8th Period

Fractions

100

6/10 - 1/5

4/10 or 2/5

200

7/10 x 4/3

28/30 or 14/15

300

4/5 divided by 12/15

60/60 or 1

400

2/3 - 1/15

9/15 or 3/5

500

1/5 + 6/10

8/10 or 4/5

Decimals

100

4.50/9

.5

200

4.5 x 3.1

13.95

300

7.5 - 5.98

1.52

400

8.99 x 2

17.98

500

6.39/3

2.13

Multiplication

100

54 x 75

4,050

200

37 x 82

3,034

300

99 x 10

990

400

66 x 22

1,452

500

18 x 18

324

Division

100

87/5

17.4 or 17r2

200

324/4

81

300

789/6

131.5 or 131r3

400

99/3

33

500

750/4

187.4 or 187r2

Problem Solving

100

There are 4 models of hair dryers available at the store. Each model is available in 3 colors. How many different combinations of 1 model and 1 hair dryer can you have?

12

200

There are 5 brands of soda available at the restaurant. Each brand has 4 flavors of syrup you can add to the soda. How many different combinations of 1 soda and 1 syrup can you make?

20

300

Seth visited 9 houses everyday in his neighborhood to conduct a survey. If he visits 189 houses total in his neighborhood, how many days will it take him to complete the survey?

21 days

400

There are 100 students in 7th grade. If 1/4 of them prefer vanilla ice cream over cholocate ice cream, how many students like vanilla ice cream?

25

500

School starts at 8:10 am. If your lunch is at 12:30 pm, how long is it until you eat lunch?

4 hours and 20 minutes