MA 2.2.1 Related Facts & Missing Number

Which is the addition fact that is related to 10 - 3 = 7 ?

• 3 + 10
• 7 + 3
• 10 + 3

Tags

CCSS.2.NBT.B.5

Which is the addition fact is related to
15 - 7 = 8 ?

• 8 + 7
• 15 + 8
• 9 + 6

Tags

CCSS.2.NBT.B.5

Find a related fact for 
8+9=17

• 8 = 9-17 
• 17+9=8
• 8 = 17 - 9 

Tags

CCSS.1.OA.B.3

Find a related fact for
5+8=13

• 13 + 8 = 21
• 8+5=13
• 13 + 5 = 18 
• 13 + 8 = 5 

Tags

CCSS.1.OA.B.3

The cat has 2 pink hats and some more red hats. The cat has 7 hats in all. How many hats are red?

• 9

• 6

• 5

• 8

Tags

CCSS.2.OA.A.1

__ + 7 = 11

• 4
• 5

• 6
• 7

Tags

CCSS.1.OA.D.8

9 + ___ = 12

• 2
• 3
• 4
• 5

Tags

CCSS.1.OA.A.1

__ + 4 = 8

• 4
• 5
• 6
• 7

Tags

CCSS.1.OA.D.8

__ = 7 + 8

• 15
• 1
• 16
• 14

Tags

CCSS.1.OA.D.8

5 + ____ = 15

• 5
• 10
• 15
• 20

Tags

CCSS.1.OA.D.8