Show:
Addition
subtraction
Addition with carrying
Subtraction Borrowing
Fun Questions
100

9+8=

17

100

9-5

4

100

29+15

44

100

23-19

4

100

1,2,3,4,5

6

200

5+9=

14

200

8-2

6

200

45+25

70

200

35-28

7

200

5,10,15,20

25

300

4+4=

8

300

10-5

5

300

47+25

72

300

74-38

36

300

10,20,30,40

50

400

12+3=

5

400
22-12
30
400

79+15

94

400

42-29

13

400

3,6,9

12

500

10+11=

21

500

60-50

10

500

67+54

121

500

92-39

53

500

4,8,12

16