Mental Math
15+5
20
13+?=20
7
25+25=
50
25-11=
14
Jim had 6 apples and then he picked 12 more. How many apples does Jim have now?
18
13+5
18
15+?=21
6
35+18=
53
32-12=
20
Bentley had 26 pink erasers. He gave 12 erasers to his friends. How many erasers does Bentley have left?
14
16-7
9
?-15=15
30
67+34=
101
43-28=
15
Chance baked 36 blueberry muffins to share with his friends. Then Chance decided to bake some more blueberry muffins for his family. Altogether Chance baked 52 muffins. How many did he bake for his family?
16
19-11
8
17-?=12
5
234+199=
433
72-47=
25
Hannah saved 16 dollars by doing chores. The next week Hannah's mom gave her some more money for doing laundry. Now Hannah has 28 dollars. How much money did Hannah's mom pay her for doing laundry?
12
5+7+3
15
27=?+8
19
475+321=
433-237=
196
Workers made 94 toys last night and 49 toys today. They were wrapping the toys up and a box fell and 8 toys were broken. How many toys are left?
135