Missing #
19, __, 21, 22, 23, 24, __
20, 25
True or False
10 = 6 + 6
FALSE
What is 10 MORE than 20?
30
20
10
30, 40, 50
Change 1 number to make the equation TRUE:
12 + 9 = 20
11 + 9 = 20
12 + 8 = 20
12 + 9 = 21
What is 10 LESS than 50?
40
2 + 2 + 2 = ?
6
20 - 19 =
1
3, 13, 23, __, __, 53, __, __, 83
33, 43, 63, 73
Make the equation TRUE:
7 + 8 = 10 + ?
5
What is 20 LESS than 45?
25
5 + 10 + 15 = ?
30
68 - 60 =
8
20, 19, 18, __, __, __, 14, __, __, 11, __, __, 8
17, 16, 15, 13, 12, 10, 9
Make the equation TRUE:
22 - ? = 18 + 2
2
What is 20 MORE than 65?
85
? = 8 + 8 + 2
18
97 - 40 =
57
99, __, __, __, __, __, __, __, __
100, 101, 102, 103, 104, 106, 107
Make the equation TRUE:
? - 30 = 20 + 40
90
What is 50 MORE than 49?
99
? = 45 + 10 + 20
75
85 - 15 =
70