REFERENCES > COHERENCE TABLES > COHERENCE OF OPERATIONS

## COHERENCE OF OPERATIONS

KINDERGARTEN

K.OA.1

1.NBT.4

1.NBT.6

2.NBT.5

2.NBT.6

2.NBT.9

3.NBT.2

4. NBT.4

Represent addition and subtraction with objects, fingers, mental images, drawings, sounds e.g. claps, acting out situations, verbal explanations, expressions, or equations.

Add within 100, including adding a two-digit number and a one-digit number, and adding a two-digit number and a multiple of 10, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used. Understand that in adding two-digit numbers, one adds tens and tens, ones and ones; and sometimes it is necessary to compose a ten

Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.

Add up to four two-digit numbers using strategies based on place value and properties of operations.

Explain why addition and subtraction strategies work, using place value and the properties of operations.

Use place value understanding and properties of operations to perform multi-digit arithmetic. Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.

Fluently add and subtract multi-digit whole numbers using the standard algorithm.

Fluently multiply

5.NBT.5

Fluently multiply multi-digit whole numbers using the standard algorithm.