15 - 10
5
20 - 3
17
Mary had 18 crayons. She shared 9 crayons with her classmates. How many crayons does Mary have left?
9
20 - 11
9
My mom baked 12 cookies. My brother ate 6 cookies. How many cookies are left?
6
15 - 7
8
Harry had 13 gumballs. He gave 3 to his brother. How many guumballs does Harry have left?
10
17 - 9
8
The pirate found 18 gold coins. He lost 3 of them. How many gold coins does the pirate have now?
15
17 - 5
12
20 - 10
10
17 - 4
13
16 - 2
14
20 - 4
16
19 - 2
17
18 - 6
12
