Chapter 3: Subtraction (Vocabulary)

The answer to a subtraction problem.

• inverse operation

• regroup

• estimate

• difference

Tags

CCSS.1.OA.D.8

A number close to an exact value.

• subtraction

• estimate

• inverse operation

• difference

Tags

CCSS.5.NBT.A.4

CCSS.5.NF.A.2

Operations that undo each other.

• regroup

• difference

• subtraction

• inverse operation

Tags

CCSS.2.NBT.B.5

To use place value to exchange equal amounts when renaming a number.

• estimate

• difference

• regroup

• subtraction

Tags

CCSS.2.NBT.B.7

An operation that tells the difference, when some or all are taken away.

• difference

• subtraction

• inverse operation

• regroup

Tags

CCSS.K.OA.A.1

CCSS.K.OA.A.2