Fact Families

Select all the correct equations that relate to this calculation...

• 7 + 5 = 12

• 12 - 7 = 5

• 12 + 7 = 5

• 7 - 5 = 12

• 12 - 5 = 7

Tags

CCSS.1.OA.C.6

CCSS.1.OA.D.7

Finish this fact family.
2+8=10
8+2=10
10-2=8

• 10-5=5
• 8-2=10
• 10-8=2
• 8-10=2

Tags

CCSS.1.OA.A.1

CCSS.1.OA.B.3

CCSS.1.OA.B.4

CCSS.1.OA.C.6

CCSS.1.OA.D.7

Find the addition sentence for this subtraction fact;
6 - 2 = 4

• 2 - 6 = 4
• 6 - 4 = 2
• 2 + 4 = 6
• 6 + 4 = 2

Tags

CCSS.1.OA.A.1

CCSS.1.OA.B.4

CCSS.1.OA.C.6

CCSS.1.OA.D.8

Is this a fact family?

1+2=3

2+1=3

3-1=2

3-2=1

• YES

• NO

Tags

CCSS.1.OA.D.7

What number sentence is in this fact family?

• 2+3=5
• 10+3=13
• 3+7=10
• 10-7=0

Tags

CCSS.1.OA.A.1

CCSS.1.OA.C.6

CCSS.1.OA.D.7

CCSS.1.OA.D.8

Which number sentence does not belong in the fact family? 

• 9 + 8 = 17
• 8 + 9 = 17
• 17 - 9 = 8
• 17 - 11 = 6

Tags

CCSS.1.OA.A.1

CCSS.1.OA.C.6

CCSS.1.OA.D.7

Which two are related addition facts?

• 7+7 = 14

• 8+6 = 14

• 8+8 = 16

• 6+8 = 14

Tags

CCSS.2.OA.B.2

How many numbers are in a fact family?

• 9

• 5

• 3

Tags

CCSS.1.OA.A.1

CCSS.1.OA.A.2

CCSS.1.OA.C.6

CCSS.1.OA.D.8

Which equation does NOT go with the fact family 8, 5, 13?

• 8 + 5 = 13

• 5 + 8 = 13

• 8 - 5 = 3

Tags

CCSS.1.OA.A.1

CCSS.1.OA.D.7

Find the missing number in this equation: ? + 7 = 12.

• 5

• 6

• 7

Tags

CCSS.1.OA.A.1

CCSS.1.OA.C.6

CCSS.1.OA.D.8