HA HA chocolate astronomy

Any math subject

100

37 + 11 + 22 + 19

89

200

6 + 5 (2 - 1)

11

300

55 x 66

3630

400

the angle of a parallelogram sides is a 

acute and obtuse 

500

Solve the impossible of impossibles solve 299 x 7777 - 1776 / 2 +1684

Correct answer is 2326119

Division

100

15/ 3

5

200

50/5 

10

300

77/3

25.7 25 26

400

862/2

215.5 215 216

500

20754/4

5188.5 5188 

Fractions and mixed numbers

100

7/10 + 4/10 =

1 1/10

200

81/100 + 19/100

1 whole 

300

3 9/12 + 2 5/6

6 2/12

400

32/120 + 25/120 + 62/120 - 50/60

70/120

500

8 3/8 + 9/4

9 4/8

Add and subtract

100

7878 - 5678

2200

200

22 + 34 + 92 + 18 

166

300

5430 + 6755

12185

400

1777 - 9666 +555

7334

500

3099 + 6066 - 111

9054

Multiplication

100

45 x 7

315

200

123 x 78

9594

300

47 x 669

31443

400

99 x 450

44550

500

solve the impossible question 700 x 600 x 2 - 99

839901