Basic Math Facts Addition and Subtraction

What doubles fact can help you find 4 + 5 = 9?

• 4 + 4 = 8

• 2 + 2 = 4

• 6 + 6 = 12

• 9 + 9 = 18

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

What doubles fact can help you solve 2 + 3 = 5

• 5 + 5 = 10

• 4 + 4 = 8

• 1 + 1 = 2

• 2 + 2 = 4

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

2 + 7 + 8 =_____

• 9

• 10

• 17

• 14

Tags

CCSS.1.OA.A.1

Find the missing addend.

9 + ____ = 15

• 3

• 9

• 10

• 6

Tags

CCSS.1.OA.D.8

Which number sentence goes best with this story?

• 8 - 4 = 4

• 4 + 4 = 8

• 8 + 4 = 12

• 12 + 4 = 16

Tags

CCSS.1.OA.A.1

Which word goes best with this picture?

• count on

• add

• count back

• addend

Tags

CCSS.1.OA.A.1

What is happening? (Choose two answers)

• Counting on

• Counting back

• Subtraction

• Addition

Tags

CCSS.7.NS.A.1C

What are "addends?"

• On a number line, starting at a greater number and moving to a lower number.

• Any numbers being added together.

• Two addends that are almost the same.

• Addition & subtraction sentences that use the same numbers.

What is a "fact family?"

• The answer to a subtraction problem.

• Addition and subtraction sentences that use the same numbers.

• On a number line, starting at a greater number and moving to a lower number.

• Any numbers being added together.

Tags

CCSS.2.NBT.B.5

What is missing?

• The sum.

• The difference.

• 10

• 1

Tags

CCSS.2.OA.C.3