Unit 1 Review

LCM & GCF

100

Find the GCF of 5 and 10

5

200

Find the GCF of 6 and 42

6

300

Find the LCM 8 and 10

40

400

Simplify the fraction using GCF 

12/30

2/5

500

Find the LCM and GCF

24 and 36

LCM=72

GCF=12

Multiplying Decimals

100

What is another word for multiply?

product

200

14.3 x 2=

28.6

300

7 x 12.5=

87.5

400

8.2 x 1.4=

11.48

500

4.92 × 5.4

26.568

Dividing Decimals

100

What is another word for divide?

Quotient

200

4.5 ÷ 2

2.25

300

12.39 ÷ 0.3

41.3

400

78.3 divided by 3

26.1

500

9.3 ÷ 2.5

3.72

Double your points

100

Lori ran 4.63 kilometers last weekend and 5.876 kilometers this weekend. How many kilometers did she run in all?

10.506

200

What is the greatest common factor of the numbers 48 and 56?

8

300

Asa spent $182.25 on 5 video games. If the video games each cost the same amount, how much did each video game cost?

36.45

400

Hannah bought 2 pairs of shoes. Each pair of shoes costs $24.09. How much did she spend?

$48.18

500

Laura has 15 pygmy goats and 35 dairy goats. When she goes to the county fair, she needs to put them in pens with no two types of goats sharing a pen. She also needs the same number of goats in each pen. 

What is the maximum number of goats she can put in each pen? 

5 goats