Subtraction Review Within 20

Joshua wants to make a train that is 13 centimeters long. If his train is already 9 centimeters long, how many more cubes does he need?

Tags

CCSS.4.MD.A.2

Grace's boat is 12 centimeters long and Sophia's boat is 8 centimeters long. How much longer is Grace's boat than Sophia's boat?

Tags

CCSS.2.MD.A.4

Adelynn cut a ribbon for her mom that was 14 centimeters in length. Her mom said the ribbon is 8 centimeters too long. How long should the ribbon have been?

Tags

CCSS.2.MD.B.5

Tamara's hair is 7 centimeters long. Esther's hair is 15 centimeters long. How much shorter is Tamara's hair than Esther's hair?

Tags

CCSS.2.MD.A.4

15 - 7 =

• 4

• 5

• 7

• 8

Tags

CCSS.1.OA.C.6

14 - 9 =

• 4

• 5

• 6

• 7

Tags

CCSS.1.OA.C.6

18 - 9 =

• 7

• 8

• 9

• 10

Tags

CCSS.2.OA.A.1

Subtract.

• 15

• 17 - 3 =

• 10

• 17 - 7 =

• 14

• 17 - 2 =

Tags

CCSS.2.OA.A.1

Subtract.

• 10

• 18 - 6 =

• 8

• 18 - 10 =

• 12

• 18 - 8 =

Tags

CCSS.2.OA.A.1

Subtract.

• 12

• 19 - 4 =

• 10

• 19 - 7 =

• 15

• 19 - 9 =

Tags

CCSS.2.OA.A.1