Mental Math
4+4
8
12 + 5
17
12 - 5
7
Your grandma made 75 jars of jam. She gives away 52. How many jars of jam does she have left?
23
10 + 10
20
20 + 8
28
18 - 9
There are 79 children on the playground. 17 children left to get ice cream. How many children are left on the playground?
79-17=62
8 + 8
16
15 + 24
39
28 - 15
13
The farmer gathered 36 eggs yesterday morning. Today the farmer has gathered 42. How many eggs did the farmer pick in total?
42+36=78
20+16
36
18 + 28 =
46
43 - 17 =
26
Tom has 6 dimes. His brother gives him some more dimes and then Tom has 14 dimes. How many dimes did Tom's brother give to him?
14 - 6 = 8
32+58
90
46+55
101
88-36=
52
I have 57 marbles. I win 35 more marbles. How many marbles do I have now?
57+35=92