Addition
Double-Digit
Double-Digit
23 + 46
What is 69
12 - 10 =
What is 2?
34 + 17
What is 51?
1 x 3
What is 3?
1 + 2 + 5 + 7
What is 15?
54 + 45
What is 99?
34 - 23 =
What is 11?
56 + 39
What is 95?
7 x 0
What is 0?
12 + 5 + 11 + 21
What is 49?
38 + 41
What is 79?
68 - 34 =
What is 34?
45 + 35
What is 85?
5 x 9 =
5 + 11 + 10 + 33
What is 59?
41 + 34
What is 75?
99 - 19 =
78 + 18
What is 96?
2 x 20
What is 40?
10 + 10 + 18 + 61
66 + 13
What is 79?
57 - 22 =
30 + 47
What is 77?
4 x 7
What is 28?
40 + 20 + 12 + 26
What is 98?