Addition and Subtraction Vocabulary

Combining two or more numbers to get a total

• addition

• subtraction

• combine

• difference

Tags

CCSS.2.OA.C.3

The total of two or more numbers added together

• addition

• compose

• sum

• difference

Tags

CCSS.2.OA.C.3

The distance between two numbers; can be found using subtraction

• addition

• subtraction

• combine

• difference

Tags

CCSS.7.NS.A.1C

Taking away an amount from a larger amount; finding the difference between two numbers

• addition

• subtraction

• sum

• difference

Tags

CCSS.2.OA.A.1

An equation using numerical values and symbols

• addition

• equation

• subtraction

• number sentence

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

A number sentence with an equal sign

• addition

• number sentence

• equation

• subtraction

A representation of something

• model

• represent

• addition

• subtraction

Tags

CCSS.RI.3.10

CCSS.RI.4.10

CCSS.RI.5.10

CCSS.RI.6.4

CCSS.RI.7.4

A reasonable guess that is close to the right answer

• difference

• equation

• sum

• estimate

Put together

• decompse

• combine

• addition

• sum

Tags

CCSS.1.OA.A.1

Different ways to solve a problem

• equation

• solve

• problem

• strategies

Tags

CCSS.2.NBT.B.7