Addition: Up to 9

Ages 4–6 · 9 minutes · Math

Join Maya and Nugget on a safari, practicing addition up to 9 with different animals

In this lesson, the student will continue getting practice adding slightly larger numbers. They will practice setting up addition equations for story problems. And they will do story problems involving distances and times.

Part of

Learn to Add

Standards alignment

Common Core State Standards

K.OA.A.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
K.OA.A.2 — Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
K.CC.B.5 — Count to answer "how many?" questions about as many as 20 things arranged in a line, a rectangular array, or a circle, or as many as 10 things in a scattered configuration; given a number from 1—20, count out that many objects.

Alabama

MA19.K.8 — Represent addition and subtraction up to 10 with concrete objects, fingers, pennies, mental images, drawings, claps or other sounds, acting out situations, verbal explanations, expressions, or equations.
MA19.K.9 — Solve addition and subtraction word problems, and add and subtract within 10, by using concrete objects or drawings to represent the problem.
MA19.K.5 — Count to answer "how many?" questions.
MA19.1.5 — Relate counting to addition and subtraction.

Alaska

K.OA.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps) acting out situations, verbal explanations, expressions, or equations.
K.OA.2 — Add or subtract whole numbers to 10 (e.g., by using objects or drawings to solve word problems).
K.CC.4.c — Understand that each successive number name refers to a quantity that is one larger.
K.CC.5 — Count to answer "how many?" questions about as many as 20 things arranged in a line, a rectangular array or a circle, or as many as 10 things in a scattered configuration; given a number from 1-20, count out that many objects.
K.OA.5 — Fluently add and subtract numbers up to 5.

Arizona

K.OA.A.2 — Solve addition and subtraction word problems and add and subtract within 10. See Table 1.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
K.OA.A.1 — Represent addition and subtraction concretely. See Table 1.
K.CC.B.5 — Count to answer "how many?" questions about as many as 20 things arranged in a line, a rectangular array, or a circle, or as many as 10 things in a scattered configuration; given a number from 1—20, count out that many objects.

Arkansas

K.CAR.1. — Use objects, fingers, mental images, drawings, sounds, acting out situations, or verbal explanations to represent addition and subtraction from 0 to 10.
K.CAR.5 — Solve real-world problems involving addition and subtraction within 10, using objects, drawings, or equations to represent the problem.
K.CAR.4 — Use manipulatives and various strategies to fluently add and subtract within 10.
K.NPV.2 — Count a set of objects up to 20 using one-to-one correspondence, demonstrating that the last number stated indicates the number of objects in the set regardless of the arrangement.

California

K.OA.A.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
K.OA.A.2 — Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
K.CC.B.4.c — Understand that each successive number name refers to a quantity that is one larger.
K.CC.B.5 — Count to answer "how many?" questions about as many as 20 things arranged in a line, a rectangular array, or a circle, or as many as 10 things in a scattered configuration; given a number from 1—20, count out that many objects.

Colorado

K.OA.A.1 — Represent addition and subtraction with objects, fingers, mental images, drawings (drawings need not show details, but should show the mathematics in the problem), sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
K.OA.A.2 — Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
P.OA.A.2 — Solve addition and subtraction problems set in simple contexts. Add and subtract up to at least five to or from a given number to find a sum or difference up to 10.
P.OA.A.3 — With adult assistance, begin to use counting on (adding 1 or 2, for example) from the larger number for addition.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

Connecticut

K.OA.A.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
K.OA.A.2 — Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
K.CC.B.5 — Count to answer "how many?" questions about as many as 20 things arranged in a line, a rectangular array, or a circle, or as many as 10 things in a scattered configuration; given a number from 1—20, count out that many objects.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

Delaware

K.OA.A.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
K.OA.A.2 — Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
K.CC.B.5 — Count to answer "how many?" questions about as many as 20 things arranged in a line, a rectangular array, or a circle, or as many as 10 things in a scattered configuration; given a number from 1—20, count out that many objects.
K.OA.A.5 — Fluently add and subtract within 5.

Florida

MA.K.AR.1.3 — Solve addition and subtraction real-world problems using objects, drawings or equations to represent the problem.
MA.K.NSO.3.1 — Explore addition of two whole numbers from 0 to 10, and related subtraction facts.
MA.K.NSO.3.2 — Add two one-digit whole numbers with sums from 0 to 10 and subtract using related facts with procedural reliability.

Georgia

K.NR.5 — Explain the concepts of addition, subtraction, and equality and use these concepts to solve real-life problems within 10.
K.NR.5.2 — Represent addition and subtraction within 10 from a given authentic situation using a variety of representations and strategies.
K.NR.5.3 — Use a variety of strategies to solve addition and subtraction problems within 10.
K.NR.5.1 — Compose (put together) and decompose (break apart) numbers up to 10 using objects and drawings.
K.NR.1.3 — Given a number from 1-20, identify the number that is one more or one less.

Hawaii

K.OA.A.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
K.OA.A.2 — Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
K.CC.B.5 — Count to answer "how many?" questions about as many as 20 things arranged in a line, a rectangular array, or a circle, or as many as 10 things in a scattered configuration; given a number from 1—20, count out that many objects.

Idaho

K.OA.A.1 — Represent addition and subtraction of two whole numbers within ten. Use objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
1.OA.A.1 — Solve addition and subtraction word problems within 20 involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, by using physical, visual, and symbolic representations.
1.OA.C.5 — Relate counting to addition and subtraction.
1.OA.C.6 — Demonstrate fluency for addition and subtraction within ten, use strategies to add and subtract within 20.

Illinois

K.OA.A.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
K.OA.A.2 — Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
K.CC.B.4.c — Understand that each successive number name refers to a quantity that is one larger.
K.CC.B.5 — Count to answer "how many?" questions about as many as 20 things arranged in a line, a rectangular array, or a circle, or as many as 10 things in a scattered configuration; given a number from 1—20, count out that many objects.
K.OA.A.5 — Fluently add and subtract within 5.

Indiana

K.CA.1 — Solve real-world problems that involve addition and subtraction within 10 using modeling with objects or drawings. (E)
K.NS.3 — Say the number names in standard order when counting objects, pairing each object with one and only one number name and each number name with one and only one object. Understand that the last number name said describes the number of objects counted and that the number of objects is the same regardless of their arrangement or the order in which they were counted. Count out the number of objects, given a number from 1 to 20. (E)
PS.1 — Make sense of problems and persevere in solving them.

Kansas

K.OA.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g. claps), acting out situations, verbal explanations, expressions, or equations.
K.OA.2 — Solve addition and subtraction word problems, and add and subtract within 10, (e.g. by using objects or drawings to represent the problem.)
K.CC.5 — Count to answer “how many?” up to 20 concrete or pictorial objects arranged in a line, a rectangular array, or a circle, or as many as 10 objects in a scattered configuration; given a number from 1 to 20, count out that many objects.
K.CC.4.c — Understand that each successive number name refers to a quantity that is one larger.

Kentucky

KY.K.OA.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds, acting out situations, verbal explanations, expressions, or equations.
KY.K.OA.2 — Solve addition and subtraction word problems and add and subtract within 10 by using objects or drawings to represent the problem.
KY.K.CC.5.b — Count to answer “how many?” questions with as many as 10 things in a scattered configuration.
KY.1.OA.5 — Relate counting to addition and subtraction.

Louisiana

K.OA.A.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
K.OA.A.2 — Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
K.CC.B.5 — Count to answer "how many?" questions.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

Maine

K.OA.A.1 — Represent addition and subtraction with objects, fingers, mental images, drawings sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
K.OA.A.2 — Solve addition and subtraction word problems, and add and subtract within 10, (e.g., by using objects or drawings to represent the problem).
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
K.CC.B.5 — Count to answer “how many?” questions about as many as 20 things arranged in a line, a rectangular array, or a circle, or as many as 10 things in a scattered configuration; given a number from 1-20, count out that many objects.

Maryland

K.OA.A.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
K.OA.A.2 — Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
K.OA.A.5 — Fluently add and subtract within 5.

Massachusetts

K.OA.A.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
K.OA.A.2 — Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
1.OA.D.8 — Determine the unknown whole number in an addition or subtraction equation relating three whole numbers. For example, determine the unknown number that makes the equation true in each of the equations 8 + ? = 11, 5 = - 3, 6 + 6 = .

Michigan

K.OA.A.2 — Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
K.CC.B.5 — Count to answer "how many?" questions about as many as 20 things arranged in a line, a rectangular array, or a circle, or as many as 10 things in a scattered configuration; given a number from 1—20, count out that many objects.
K.OA.A.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

Minnesota

K.1.2.1 — Use objects and draw pictures to find the sums and differences of numbers between 0 and 10.
1.1.2.1 — Use words, pictures, objects, length-based models (connecting cubes), numerals and number lines to model and solve addition and subtraction problems in part-part-total, adding to, taking away from and comparing situations.
1.2.2.4 — Use addition or subtraction basic facts to represent a given problem situation using a number sentence. For example: 5 + 3 = 8 could be used to represent a situation in which 5 red balloons are combined with 3 blue balloons to make 8 total balloons.
K.1.1.4 — Find a number that is 1 more or 1 less than a given number.

Mississippi

K.OA.1 — Represent addition and subtraction, in which all parts and whole of the problem are within 10, with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations,verbal explanations, expressions, or equations.
K.OA.2 — Solve addition and subtraction word problems within 10 involving situations of adding to, taking from, putting together and taking apart with unknowns in all positions by using objects or drawings to represent the problem.
1.OA.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
K.CC.5 — Count to answer “how many?” questions about as many as 20 things arranged in a line, a rectangular array, or a circle, or as many as 10 things in a scattered configuration; given a number from 1–20, count out that many objects.

Missouri

K.RA.A.1 — Represent addition and subtraction within 10.
1.RA.A.1 — Use addition and subtraction within 20 to solve problems.
1.RA.C.8 — Demonstrate fluency with addition and subtraction within 10.
K.NS.B.5 — Say the number names when counting objects, in the standard order, pairing each object with one and only one number name and each number name with one and only one object.

Montana

K.OA.A.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
K.OA.A.2 — Solve addition and subtraction word problems from a variety of cultural contexts, including those of Montana American Indians, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
K.CC.B.5 — Count to answer "how many?" questions about as many as 20 things arranged in a line, a rectangular array, or a circle, or as many as 10 things in a scattered configuration; given a number from 1-20, count out that many objects from a variety of cultural contexts, including those of Montana American Indians.
K.OA.A.5 — Fluently add and subtract within 5.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

Nebraska

K.N.4.a — Represent and explain addition and subtraction as part-whole relationships, with addition as putting together and/or adding to and subtraction as taking apart and/or taking from, using objects, drawings, numbers, and equations.
K.N.4.e — Solve authentic problems that involve addition and subtraction within 10 (e.g., by using objects, drawings, and equations to represent the problem).
K.N.4 — Number and Algebraic Relationships: Students will understand and demonstrate the meaning of addition and subtraction.
K.N.2.a — Use one-to-one correspondence when counting objects to show the relationship between numbers and quantities and understand the last number counted is a direct representation of the total objects in a given set.

Nevada

K.OA.A.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
K.OA.A.2 — Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
K.CC.B.5 — Count to answer "how many?" questions about as many as 20 things arranged in a line, a rectangular array, or a circle, or as many as 10 things in a scattered configuration; given a number from 1—20, count out that many objects.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

New Hampshire

K.OA.A.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
K.OA.A.2 — Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
K.CC.B.5 — Count to answer "how many?" questions about as many as 20 things arranged in a line, a rectangular array, or a circle, or as many as 10 things in a scattered configuration; given a number from 1—20, count out that many objects.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

New Jersey

K.OA.A.1 — Represent addition and subtraction up to 10 with objects, fingers, mental images, drawings , sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
K.OA.A.2 — Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
K.CC.B.5 — Count to answer “how many?” questions about as many as 20 things arranged in a line, a rectangular array, or a circle, or as many as 10 things in a scattered configuration; given a number from 1–20, count out that many objects.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

New Mexico

K.OA.A.2 — Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
K.CC.B.5 — Count to answer "how many?" questions about as many as 20 things arranged in a line, a rectangular array, or a circle, or as many as 10 things in a scattered configuration; given a number from 1—20, count out that many objects.
K.OA.A.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

New York

NY-K.OA.2.a — Add and subtract within 10.
NY-K.OA.2.b — Solve addition and subtraction word problems within 10.
NY-1.OA.5 — Relate counting to addition and subtraction.
NY-K.OA.1 — Represent addition and subtraction using objects, fingers, pennies, drawings, sounds, acting out situations, verbal explanations, expressions, equations, or other strategies.

North Carolina

NC.K.OA.1 — Represent addition and subtraction, within 10: • Use a variety of representations such as objects, fingers, mental images, drawings, sounds, acting out situations, verbal explanations, or expressions. • Demonstrate understanding of addition and subtraction by making connections among representations.
NC.K.OA.2 — Solve addition and subtraction word problems, within 10, using objects or drawings to represent the problem, when solving: • Add to/Take From-Result Unknown • Put Together/ Take Apart (Total Unknown and Two Addends Unknown)
NC.K.CC.2 — Count forward beginning from a given number within the known sequence, instead of having to begin at 1.
NC.K.CC.5 — Count to answer “How many?” in the following situations: • Given a number from 1–20, count out that many objects. • Given up to 20 objects, name the next successive number when an object is added, recognizing the quantity is one more/greater. • Given 20 objects arranged in a line, a rectangular array, and a circle, identify how many. • Given 10 objects in a scattered arrangement, identify how many.

North Dakota

K.AR.OA.4 — Solve authentic word problems with addition by putting together or adding to within 10.
1.AR.OA.1 — Automatically add and subtract within 10.
K.NO.CC.5 — Count and tell how many objects up to 20 are in an arranged pattern or up to 10 objects in a scattered configuration. Represent a quantity of up to 20 with a numeral.

Ohio

K.OA.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds such as claps, acting out situations, verbal explanations, expressions, or equations. Drawings need not show details, but should show the mathematics in the problem.
K.OA.2 — Solve addition and subtraction problems (written or oral), and add and subtract within 10 by using objects or drawings to represent the problem.
K.CC.5 — Count to answer “how many?” questions about as many as 20 things arranged in a line, a rectangular array, or a circle, or as many as 10 things in a scattered configuration; given a number from 1-20, count out that many objects.
1.OA.5 — Relate counting to addition and subtraction, e.g., by counting on 2 to add 2.

Oklahoma

1.N.2.1 — Represent and solve problems using addition and subtraction with sums and minuends of up to 10.
K.N.2 — Develop conceptual understanding with addition and subtraction (up to 10) using objects and pictures.
K.N.2.1 — Compose and decompose numbers up to 10 using objects and pictures.
1.N.2.3 — Demonstrate fluency with basic facts of addition and subtraction with sums and minuends of up to 10.

Oregon

K.OA.A.1 — Represent addition as putting together and adding to and subtraction as taking apart and taking from using objects, drawings, physical expressions, numbers or equations.
K.OA.A.2 — Add and subtract within 10. Model authentic contexts and solve problems that use addition and subtraction within 10.
1.OA.C.5 — Relate counting to addition and subtraction.
K.NCC.B.5 — Count to answer “how many?” questions using up to 20 objects arranged in a variety of configurations or as 10 objects in a scattered configuration. Given a number from 1-20, count out that many objects.

Pennsylvania

CC.2.2.K.A.1 — Extend the concepts of putting together and taking apart to add and subtract within 10.
CC.2.2.PreK.A.1 — Understand addition as putting together and adding to, and understand subtraction as taking apart and taking from.
CC.2.1.K.A.2 — Apply one-to-one correspondence to count the number of objects.
Make sense of problems and persevere in solving them.

Rhode Island

K.OA.A.2 — Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
K.CC.B.4.c — Understand that each successive number name refers to a quantity that is one larger. Recognize the one more pattern of counting using objects
K.OA.A.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).

South Carolina

K.ATO.1 — Model situations that involve addition and subtraction within 10 using objects, fingers, mental images, drawings, acting out situations, verbal explanations, expressions, and equations.
K.ATO.2 — Solve real-world/story problems using objects and drawings to find sums up to 10 and differences within 10.
K.PS.2d — Connect the meaning of mathematical operations to the context of a given situation.
K.ATO.5 — Add and subtract fluently within 5.

South Dakota

K.OA.A.2 — Solve addition and subtraction word problems.
K.OA.A.2.a — Solve addition and subtraction word problems (within 10), involving result unknown problems, put together/take apart total unknown, and put together/take apart addend unknown, e.g., using objects or drawings to represent the problem. (see appendix for K-2 Common Addition and Subtraction Situations).
K.OA.A.2.b — Add and subtract within 10, eg., by using objects or drawings to represent the problem.
K.CC.B.5 — Count to answer "how many?"
K.OA.A.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.

Tennessee

K.OA.A.1 — Represent addition and subtraction with objects, fingers, drawings, acting out situations, verbal explanations, expressions, or equations.
K.OA.A.2 — Add and subtract within 10 to solve contextual problems with result/total unknown involving situations of add to, take from, and put together/take apart. Use objects, drawings, or equations to represent the problem.
K.OA.A.5 — Use mental strategies flexibly to develop fluency in addition and subtraction within 10.
K.CC.B.6 — Count to answer “how many?” questions about as many as 20 things arranged in a line, a rectangular array, a circle, or as many as 10 things in a scattered configuration. Given a number from 1-20, count out that many objects.

Texas

K.3A — model the action of joining to represent addition and the action of separating to represent subtraction;
K.3B — solve word problems using objects and drawings to find sums up to 10 and differences within 10; and
K.3C — explain the strategies used to solve problems involving adding and subtracting within 10 using spoken words, concrete and pictorial models, and number sentences.
K.2C — count a set of objects up to at least 20 and demonstrate that the last number said tells the number of objects in the set regardless of their arrangement or order;

Utah

K.OA.2 — Solve addition and subtraction word problems within 10. Use objects or drawings to represent the problem.
1.OA.5 — Relate counting to addition and subtraction. For example, by counting on 2 to add 2.
K.OA.1 — Represent addition and subtraction with objects, fingers, mental images, simple drawings, or sounds.For example, use clapping, act out situations, and use verbal explanations, expressions, or equations.
1.OA.6.b — By the end of Grade 1, demonstrate fluency for addition and subtraction within 10.

Vermont

K.OA.A.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
K.OA.A.2 — Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
K.CC.B.5 — Count to answer "how many?" questions about as many as 20 things arranged in a line, a rectangular array, or a circle, or as many as 10 things in a scattered configuration; given a number from 1—20, count out that many objects.

Virginia

K.CE.1 — The student will model and solve single-step contextual problems using addition and subtraction with whole numbers within 10. Students will demonstrate the following Knowledge and Skills:
K.CE.1f — Model and solve single-step contextual problems (join, separate, and part-part-whole) using 10 or fewer concrete objects.
1.CE.1b — Demonstrate fluency with addition and subtraction within 10 by applying reasoning strategies (e.g., count on/count back, one more/one less, doubles, make ten).

Washington

K.OA.A.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
K.OA.A.2 — Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
K.CC.B.5 — Count to answer "how many?" questions about as many as 20 things arranged in a line, a rectangular array, or a circle, or as many as 10 things in a scattered configuration; given a number from 1—20, count out that many objects.

Washington, D.C.

K.OA.A.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
K.OA.A.2 — Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
1.OA.C.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
K.CC.B.5 — Count to answer "how many?" questions about as many as 20 things arranged in a line, a rectangular array, or a circle, or as many as 10 things in a scattered configuration; given a number from 1—20, count out that many objects.
K.OA.A.5 — Fluently add and subtract within 5.

West Virginia

M.K.8 — Represent addition and subtraction with strategies using objects, fingers, mental images, drawings, sounds (e.g., claps), and acting out situations, verbal explanations, expressions, and equations.
M.K.9 — Solve addition and subtraction word problems and add and subtract within 10 by using objects or drawings to represent the problem.
M.1.5 — Relate counting to addition and subtraction (e.g., by counting on 2 to add 2, by counting backwards 3 to subtract 3).

Wisconsin

M.K.OA.A.2 — Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem.
M.K.OA.A.1 — Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, or numbers. Drawings need not show details but should show the mathematics in the problem.
M.K.CC.B.4 — Understand the relationship between numbers and quantities; connect counting to cardinality. a. When counting objects, say the number names in the standard order, pairing each object with one and only one number name and each number name with one and only one object (one to one correspondence). b. When counting objects, say the number names in the standard order, pairing each object with one and only one number name and each number name with one and only one object (one to one correspondence). c. Understand that each successive number name refers to a quantity that is one larger and the previous number is one smaller (hierarchical inclusion).

Wyoming

K.OA.D.1 — Model situations that involve representing addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.
K.OA.D.2 — Solve word problems using objects and drawings to find sums up to 10 and differences within 10.
K.CC.B.5.A — Answer the question "how many?" by counting up to 20 objects arranged in a line, a rectangular array, a circle, or as many as 10 objects in a scattered configuration.
K.OA.D — Understand addition as putting together and adding to, and understand subtraction as taking apart and taking from.
1.OA.C.5 — Relate counting to addition and subtraction using strategies, such as, by counting on and back.