Math

Mean

100

Calculate the mean of the following numbers. 

5, 2, 6, 4, 2, 5 

4

200

Calculate the mean of the following numbers. 

10, 12, 10, 17, 11

12

300

43, 32, 31, 43, 21, 23, 17

30

400

54, 64, 65, 73, 64

64

500

7, 8, 9, 10, 12, 13, 11, 10, 5 

9.4

Median

100

5, 3, 4, 6, 7

3, 4, 5, 6, 7 

5

200

52, 65, 78, 91, 150, 207, 456,

91

300

54, 64, 65, 73, 64

64

400

43, 32, 31, 43, 21, 23, 71

32

500

68, 93, 745, 68, 90, 56, 905, 789, 9, 458,

91.5

Mode

100

5, 7, 5, 8, 9, 5 

5

200

56, 73, 81, 90, 56, 81

56, 81

300

709, 809, 459, 308, 809, 609, 509

809

400

1560, 2340, 6789, 1560, 4582, 6789 

1560, 6789

500

13456, 78905, 45698, 13456, 13467, 78904, 34890, 25698, 13456, 78905, 34569, 091735, 567923

13456

Multiplication

100

5 x 5 

25

200

4 x 6 x 3

72

300

7 x 7 x 6

294

400

8 x 5 x 3 x 4

480

500

8 x 5 x 6 x 2 x 4 x 6

11,520 

Decimal

100

0.04 x 100

4.0 

0.04

00.4

004.0 

200

0.15 x 100

15

300

1.15 x 1000

1150 

1.15 

11.5 (1) 

115.0 (2) 

1150.0 (3)

400

11.7 x 1000

11, 700

500

25.0 x 100

2,5000