Add
Subtract
Comparing
Ordering
Other
100

 11 + 3 =

14
100

29 - 7 =

22

100

8 _ 9

< (less than)

100

1, 5, 3

1, 3, 5

100

55 + 16 =

71

200

24 + 5=

29

200

15 - 15 =

0

200

15 _ 25

< (less than)

200

15, 7, 17

7, 15, 17

200

15 - 13 =

2

300

18 + 15 =

33

300

18 - 9 =

9

300

20 _ 9

> (greater than)

300

9, 8 , 0

0, 8, 9

300

19 + 1 =

20

400

16 + 25 =

41

400

45 - 15 =

30

400

11 _ 5

> (greater than)

400

19, 25, 7

7, 19, 25

400

17 - 7 =

10

500

20 + 50 =

70

500

89 - 18 =

71

500

16 _ 16

= (equal to)

500

20, 17, 13

13, 17, 20

500

29 + 19 =

48