Addition
Subtraction
Multiplication
Multiplication 2
addition 2
10

100+800

900

10

50-40

10

10

1x6

6

10

5x1

5

10

9+10

19

20

3+5

8

20

7-5

2

20

70x3

210

20

9x1

9

20

8+90

98

30

10+40

50

30

40-10

30

30

5x1

5

30

7x1

7

30

58+30

88

40

45+35

80

40

5-2

3

40

100x1

100

40

1x3

3

40

60+10

70

50

70 + 60

130

50

100-40

60

50

1x6

6


50

1x4

4

50

12+10

22

M
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