multi-placation
division
adding
subtration
600 points
100

15 × 5

75

100

27 ÷ 5

5.4

100

157 + 78

235

100

198 - 57

141

100

5935 times (34 times 98)

19775420

200

17 × 7

119

200

1765 ÷ 87

20.2873

200

6439 + 79371

85810

200

50278 - 23576

-18298

200

15987 ÷ 76

210.3552

300

147 × 26

3822

300

25873 ÷ 872

29.6708

300

64927 + 3702

68629

300

16290 - 739 - 5640

9911

300

5763 + 53927 + 79427 + 5397

144514

400

1547 × 36

55692

400

30492 ÷ 92

331.4347

400

400 points

76492 + 479 + 7492

400

129730 - 2689 - 0827 - 973

125241

400

545297 - 3836 - 6387 - 978

534096

500

2874 × 349

100326

500

52109 ÷ 8397

6.2056

500

65937 + 4792 + 3802 +738

75269

500

152862 - 5679 - 839 - 7492

138852

500

57649 - (98 times 45) + 56 - (56 - 45)

53288