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100

8 + 8

16

100

17 - 9

8

100

1 x 8

8

100

0 x 3

0

100

42 x 10

420

200

62 + 13

75

200

86 - 25

61

200

6 x 6

36

200

6 x 4

24

200

26 x 3

76

300

586 + 213

799

300

579 - 215

364

300

8 x 8

64

300

6 x 8

48

300

115 x 5

575

400

368 + 574

942

400

804 - 382

422

400

7 x 7

49

400

6 x 7

42

400

789 x 2

1,578

500

4,628 + 2,963

7,591

500

950 - 726

224

500

8 x 7

56

500

9 x 9

81

500

1,234 x 5

6,170