24+ 35 = 35 +____ = 59
20
21
23
24
- =
35
40
10
15
52+ 38 - 12 =
78
76
77
79
Write the missing digit.
6
1
0
3
9 + 5 - 3 =
9
11
13
Which of the following is correct?
2+9= 12
19 -1 = 20
16 - 14= 2
15+0 = 0
100 - ____ = 100
200
300
9+ ____ = 15 = 6 + _____
6, 9
6, 4
9, 4
9, 5
Write the missing digits.
5
4
232 + 12- 0 =
224
228
244