Math Vocabulary and Concepts

When you ADD, you...

• Combine two or more sums

• Take away values

• Combine two or more values

• Take away sums

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

When you SUBTRACT, you...

• Take away one value from another

• Combine one or more value

• Combine one or more sum

• Take away sums

Tags

CCSS.1.OA.A.1

The COUNT ON strategy is

• A multiplication strategy

• a subtraction strategy

• a division strategy

• an addition strategy

Tags

CCSS.1.OA.C.6

When using the COUNT ON strategy you should always start with the

• smaller addend

• bigger addend

Tags

CCSS.1.OA.C.6

When you COUNT ON, you need to count

• forward

• backward

Tags

CCSS.1.OA.C.6

In math, VALUE means

• a measurement

• how much something is worth

• a number

• what you need to solve

Tags

CCSS.4.NBT.A.1

In math, a UNIT is...

• a single unit of measurement or thing with value

• an operation like addition or subtraction

• a word problem

• a subtraction strategy

Tags

CCSS.4.MD.A.2

A FACT FAMILY is...

• two numbers that you add together

• a whole number

• three numbers that make up a set of related facts

• all even numbers

A FACT FAMILY is made up of

• 2 wholes and 1 part

• 2 parts and 1 whole

• 3 part

• 1 part and 1 whole

Tags

CCSS.4.NBT.B.6

• 8

• 9

• 10

Tags

CCSS.1.OA.A.1