Quarter 2Test 3 Review

XXV.GCFXXVI. LCM

XXVII. Intro to Fractions & Equivalent Fractions

XXVIII. Simplest FormXXIX. Comparing & Ordering FractionsXXX. Converting Fractions & Decimals

Review of Simplest Form:

Write each fraction in simplest form.1) 35 2) 46 3) 56 4)

64 40 8 72

4

1) 7/8 2) 5 ¾ 3) 7/9 4) 16

Find the GCF and LCM for each set of numbers.

1) 15, 18, 24 2) 20, 32, 48

3) 12, 18, 36 4) 15, 60, 75

1) GCF: 3 LCM: 360 2) GCF: 4 LCM: 480

3) GCF: 6 LCM: 36 4) GCF: 15 LCM: 300

Make equivalent fractions.1) 3/4 = 21/? 2) 2/3 = ?/27 3) ?/15 = 108/135

1) ?= 28 2) ? =18 3) ?= 12

Compare. Use <, > or =.1) 10/15 _____ 14/21

2) 7/8 ______ 4/53) 3/7 ______ 3/9

1) = 2) > 3) >

Write each decimal as a fraction or mixed number in simplest form.

1) .48 = _____ 2) 4.125 = ____3) 3.85 = _____ 4) .275 = _____ 5) .025 = _____ 6) 7.44 = ______

1) 12/25 2) 4 1/8 3) 3 17/20

4) 11/40 5) 1/40 6) 7 11/25

Write each fraction or mixed number as a decimal. If it is a repeating decimal, use

bar notation.

1) 1/80 = ______ 2) 13/20 = ______ 3) 5 7/18 = ______ 4) 7 11/25 =

_______5) 4/15 = ______ 6) 13/9 = ________

1) .0125 2) .65 3) 5. 38

2) 4) 7.44 5) .26 6) 1.44

Write each as a fraction.

1) 2 3/5 2) 7 3) 5 8/11

1) 13/5 2) 7/1 3) 63/11