• Count to 100 by ones and by tens. (K.CC.A.1) 

• Count forward beginning from a given number within the known sequence (instead of having to begin at 1). (K.CC.A.2)

• Write numbers from 0 to 20. Represent a number of objects with a written numeral 0-20 (with 0 representing a count of no objects). (K.CC.A.3)

K.CC.A Tools for Instruction:

Count forward by 1s

Identify Numerals to 5

Identify Numbers to 5

Identify Numerals to 10

Read, Write, and Show Numbers 11 to 20

• Understand the relationship between numbers and quantities; connect counting to cardinality. (K.CC.B.4) 

  • 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.

  • b. Understand that the last number name said tells the number of objects counted. The number of objects is the same regardless of their arrangement or the order in which they were counted.

  • c. Understand that each successive number name refers to a quantity that is one larger. 

• 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.CC.B.5)

K.CC.B Tools for Instruction:

Count Out Up to 3

Count Up to 3

Count up to 5 Objects

Count Groups of 0-5 Objects

Rote Count to 10

Making a Set Up to 10 Objects

• Identify whether the number of objects in one group is greater than, less than, or equal to the number of objects in another group, e.g., by using matching and counting strategies.1 (K.CC.C.6)

• Compare two numbers between 1 and 10 presented as written numerals. (K.CC.C.7)

K.CC.C Tools for Instruction:

Identify More and Less

One More

One Less

Compare within 5

Compare within 10

Understand Teen Numbers

Composing Teen Numbers

• 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.1) 

• Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem. (K.OA.A.2) 

• Decompose numbers less than or equal to 10 into pairs in more than one way, e.g., by using objects or drawings, and record each decomposition by a drawing or equation (e.g., 5 = 2 + 3 and 5 = 4 + 1). (K.OA.A.3)

• For any number from 1 to 9, find the number that makes 10 when added to the given number, e.g., by using objects or drawings, and record the answer with a drawing or equation. (K.OA.A.4)

• Fluently add and subtract within 5. (K.OA.A.5)

K.OA.A Tools for Instruction:

Understand Addition

Count on to Add

Subtraction

Add and Subtract 1 and 2

Make Numbers to 5

Make 6, 7, 8, and 9

Adding Numbers Within 5

Add within 5

Count on to Add

Subtracting Numbers Within 5

Subtract within 5

Adding and Subtracting Numbers Within 5

Totals of Ten

Sums of Ten

Ways to Make 10

Find Missing Partners for Totals of 10

Number Pairs for Sums to 10

Find Missing Addends for Sums of 10

Add within 10

Subtract within 10

Subtract Numbers Less Than 10

Facts Practice

• Compose and decompose numbers from 11 to 19 into ten ones and some further ones, e.g., by using objects or drawings, and record each composition or decomposition by a drawing or equation (e.g., 18 = 10 + 8); understand that these numbers are composed of ten ones and one, two, three, four, five, six, seven, eight, or nine ones. (K.NBT.A.1)

K.NBT.A Tools for Instruction:

Understand Teen Numbers

Add and Subtract 1 and 2

Make a Set of up to 20 Objects

Read Write and Show Numbers 11-20

Count Teen Numbers

Composing Teen Numbers