Use addition to subtract G1

find the difference 12 - 6 = ?

• 4

• 6

Tags

CCSS.2.OA.A.1

Which addition fact help you to subtract

10 - 4 =?

• 2 + 1 = 3

• 4 + 6 = 10

• 2 + 5 = 7

Which addition fact help you to subtract

5 - 4 = ?

• 4 + 1 = 5

• 2 + 2 = 4

• 8 - 4 = 4

Find the missing part

6 + _____ = 8

• 1

• 2

• 3

Tags

CCSS.1.OA.A.1

Find the missing part

3 + _____ = 7

• 2

• 3

• 4

Tags

CCSS.1.OA.A.1