Unit 3 Test Review

Decimals

100

Subtract the following 39.56 - 14.892

24.668

200

Jesus plays Fortnite 0.2 hours each day.  How many hours does he spend playing Fortnite in one week?

Jesus plays 1.4 hours of Fortnite. 

300

0.18 x 30.6

5.508

400

30.45 divided by 2.5

12.18

500

Mrs. Hall is buying some gifts for the holiday's she bought two gifts that cost $15.98 and three that cost $24.15. How much money did she spend on these gifts?

Mrs. Hall spent $104.41. 

LCM

100

What does LCM stand for? 

Least Common Multiple

200

70 and 35 

70

300

45 and 36

180

400

42 and 18

126

500

What is the LCM of 10, 20, and 30? 

60

GCF

100

What are factors? 

Factors are the numbers you multiply together to get another number. 

200

GCF of 72 and 56

8

300

GCF of 30 and 16

2

400

GCF of 140 and 12 

4

500

GCF 120 and 300

60

Fractions

100

15 x 3/5=

9

200

3/4 divided by 1/5=

3 3/4

300

5/12 x 4/5=

1/3

400

1 2/3 - 5/8=

1 1/24

500

3 2/3 + 2 5/8

6 7/24

Division

100

Who are all the 6th grade, STEM teachers? 

Mrs. Hall, Ms. Gaston, Ms. Williams, Ms. Tatkar and Ms. Magaña 

200

695.2 divided by 7.9

88

300

111.6 divided by 3.6 

31

400

8,760 divided by 24 

365

500

Ms. Tatkar has 3/4 of a cake left to give to 5 people. How much will each person get?

3/20