Math Marathon level 3 Relate addition and subtraction

Choose the correct related subtraction fact for this addition fact

12 + 3 = 15

• 15 + 3 = 18

• 3 + 12 = 18

• 7 + 8 = 15

• 15 - 3 = 12

Tags

CCSS.2.NBT.B.5

Choose the correct related subtraction fact for this addition fact

4 + 2 = 6

• 4 + 6 = 10

• 2 + 6 = 8

• 6 - 2 = 4

• 7 - 4 = 3

Tags

CCSS.2.NBT.B.5

Choose the correct related subtraction fact for this addition fact

8 + 3 = 11

• 11 + 3 = 14

• 11 - 3 = 8

• 8 + 11 = 19

• 8 - 3 = 5

Tags

CCSS.2.NBT.B.5

Choose the correct related subtraction fact for this addition fact

6 + 6 = 12

• 12 - 6 = 6

• 12 + 6 = 18

• 6 - 6 = 0

• 6 + 6 = 12

Tags

CCSS.2.NBT.B.5

Choose the correct related subtraction fact for this addition fact

8 + 9 = 17

• 8 + 1 = 9

• 9 - 8 = 1

• 17 + 8 = 25

• 17 - 9 = 8

Tags

CCSS.2.NBT.B.5

Choose the correct related addition fact for this Subtraction fact

16 - 9 = 7

• 16 + 7 = 23

• 8 - 7 = 1

• 9 + 7 = 16

• 16 - 12 = 4

Tags

CCSS.2.NBT.B.5

Choose the correct related addition fact for this Subtraction fact

9 - 2 = 7

• 7 - 2 = 5

• 7 + 2 = 9

• 9 - 1 = 8

• 9 + 2 = 11

Tags

CCSS.2.NBT.B.5

Choose the correct related addition fact for this Subtraction fact

7 - 7 = 0

• 7 + 0 = 7

• 7 - 2 = 9

• 7 + 7 = 14

• 14 -7 = 7

Tags

CCSS.2.NBT.B.5

Choose the correct related addition fact for this Subtraction fact

20 - 10 = 10

• 10 - 0 = 10

• 20 + 10 = 30

• 10 - 10 = 0

• 10 +10 = 20

Tags

CCSS.2.NBT.B.5

Choose the correct related addition fact for this Subtraction fact

7 - 3 = 4

• 7 + 3 = 10

• 10 - 7 = 3

• 3 + 4 = 7

• 4 - 3 = 1

Tags

CCSS.2.NBT.B.5