Show:
Addition
Subtraction
Multiplication
More Multiplication
Round to the Nearest 10
100

8 + 9

17

100

15 - 8

7

100

2 x 9

18

100

0 x 8

0

100

58

60

200

35 + 41

76

200

96 - 24

72

200

4 x 10

40

200

6 x 1

6

200

43

40

300

52 + 19

71

300

82 - 53

29

300

5 x 7

35

300

9 x 6

54

300

128

130

400

457 + 130

587

400

685 - 341

344

400

3 x 7

21

400

9 x 7

63

400

692

690

500

614 + 128

742

500

600 - 402

198

500

4 x 4

16

500

9 x 8

72

500

798

800