Addition
Addition 2
Subtraction
Subtraction 2
Equality
100

7 + 0

7

100
25 + 10
35
100
4 - 3
1
100

20 - _____ = 10

10

100

Is this number sentence equal (=) or not equal ()?

4 + 6 _____ 6 - 4

not equal 

200
9 + 3
12
200

24 + ____ = 27

3

200
7 - 4
3
200
21 - 18
3
200

Is this number sentence equal (=) or not equal ()?

9 - 2 _____ 2 + 9

not equal ()

300
15 + 3
18
300

25 + 11

36

300
11 - 3
8
300
26 - 14
12
300

Is this number sentence equal (=) or not equal ()?

3 + 6 _____ 6 + 3

equal ( = )

400

20 + _____ = 26

6

400
13 + 21
34
400

18 - ____ = 16

2

400
56 - 24
32
400

Is this number sentence equal (=) or not equal ()?

12 - 2 _____ 9 + 1

equal (=)

500
29 + 7
36
500
23 + 28
51
500
19 - 4
15
500
63 - 39
24
500


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