Show:
Addition
Subtraction
Counting by 10
Adding ten to a Number
Comparing Numbers
100

7 + 3

10

100

10 - 5

5

100

20, 30, ____

40

100

20 + 10

30

100

Which is greater

45           55

55

200

5 + 4

9

200

7-4

3

200

40, 50 ___

60

200

40  + 10  

50

200

Which is less than

 42   or 22

22

300

6 + 3

9

300

10 - 9

1

300

50, 60 _____

70

300

60 + 10

70

300

Which is great than

89     98

98

400

7 + 4

11

400

6-3

3

400

70, 80, ______

90

400

25 + 10

35

400

Which is less than 

17   27

17

500

10 + 5

15

500

5-4

1

500
80, 90, ____

100

500

45 + 10

55

500

Which is greater than 

23         32

32