Math Problems
Math Problems
Math Problems
100

21x2

42

100

10x3

30

100

18x4

72

200

81x5

405

200

52x3

156

200

66x5

330

300

12x24

288

300

13x42

546

300

61x9

549

400

24x56

1,344

400

45x31

1,395

400

41x36

1,476