What Number is Missing?
What number is missing? 25, 30,__, 40
35
What is this number?
9
Nine
35 and 42
42
18+3
21
What number is missing? 10, 11, 12, 13, __, 15
14
What is this number?
16
Sixteen
17 and 7
6+22
28
What number is missing? 12, __, 32, 42
22
What is this number?
25
Twenty-five
93 and 39
93
8-5
3
What number is missing? 5, 10, 15, __, 25, 30
20
What is this number?
53
Fifty-three
64 and 73
73
22-9
12
What number is missing?
10, 20, ___, 40, 50
30
What is this number?
100
One-hundred
100+0
19 and 20
20
15+3
18