Subtraction within 20
Bob had 11 pieces of candy, and gave 1 away. How many does he have left?
Draw a picture to support your answer.
He had 10 pieces of candy left.
11 - 1 = 10
18-7
11
Create a addition equation for
19-8=11
8+11=19
11+8=19
Sam had 15 pieces of pie, and ate 5. How many does he have left?
Draw a picture to support your answer.
15 - 5 = 10
17-7
10
Create a subtraction equation for
7+8=15
15-8=7
15-7=8
Miguel had 17 toy cars, and gave his friend 3 of them. How many does he have left?
Draw a picture to support your answer.
He had 14 cars left.
17 - 3 = 14
19-10
9
Create an addition equation for
14-6=8
8+6=14
6+8=14
Sarah had 20 cookies, but ate 11 of them. How many does she have left?
Draw a picture to support your answer.
She had 9 cookies left.
20 - 11 = 9
15-8
7
8+9=17
17-8=9
17-9=8
The grocery store had 20 loaves of bread, but sold 13 of them. How many are left at the store?
Draw a picture to support your answer.
There are 7 loaves of bread left at the store.
20 - 13 = 7
17-9
8
Create an addition equation for
15-9
9+6=15
6+9=15