Subtraction Within 20

Tommy received 7 packets of chocolates.

Tommy gave away 3 packets of chocolates.

How many packets of chocolates did Tommy have left?

• 3

• 4

• 5

• 6

10 - 5 = ?

• 4

• 5

• 6

• 7

7 - ... = 5

• 2

• 3

• 4

• 5

8 - 6 = ?

• 2

• 3

• 4

• 5

10 - 7 =

• 7

• 10

• 3

• 1

8 - 4 =

• 9

• 6

• 4

• 0

5 - 5 =

• 0

• 3

• 5

• 10

9 - 6 =

• 9

• 6

• 1

• 3

10 - 10 =

• 0

• 10

• 1

• 6

7 - 6 =

• 4

• 7

• 1

• 0