Math Review

Multiplication

100

86 x 45

3,870

200

28 x 94

2,632

300

55 x 47

2,585

400

38 x 62

2,356

500

880 x 10

8,800

Division

100

359/5

71r4

200

765/9

85

300

95/2

47r1

400

376/6

62r4

500

192/8

24

Fractions

100

3/4  +  1/3

13/12

200

8/9 - 2/3

2/9

300

1/4  +  1/6

5/12

400

7/10 - 3/5

1/10

500

5/6 - 2/3

1/6 

Mean, Median, Mode

100

Find the mean

10, 8, 7, 10, 5

mean is 8

200

Find the mode

22, 25, 31, 22, 27, 19

mode is 22

300

Find the mean

80, 95, 90, 100, 85

mean is 90

400

Find the median

45, 63, 37, 89, 54

Median is 54

500

Find the median

75, 90, 100, 93, 84

median is 90

Problem Solving

100

There are 5 girls on each team,  There are 150 girls all together. How many teams are there?

30 teams

200

We bought 5 pizzas. We cut each pizza into 8 slices. How many slices do we have?

40 slices

300

The train to New York left at 4:00 pm.  The trip took 2 hours and 5 minutes.  What tme did the train arrive in New York?

6:05 pm

400

The boy had some money. He spent $4.50. He ended up with $7.00. How much money did he start with?

$11.50

500

The mountain is 1500 meters tall. The mountain is 700 meters taller that the hill. How many meters tall is the hill?

800 meters