Quarter 2 Test 3 Review

XXVII.Comparing & Ordering Fractions

XXVIII. Decimals and Fractions

XXIX. Addition and Subtraction w/Fractions & Mixed Numbers

XXX. Borrowing with Subtraction of MN

XXXI. Multiplying Fractions, Mixed Numbers & Whole Numbers

XXXII. Dividing Fractions, Mixed Numbers & Whole Numbers

Review of Simplest Form:

Add. Give the answer in simplest form.1) 15 5/6 + 18 2/3 =

2) 6 7/8 + 1 3/10 =

3) 5/6 + 7/8 + 2/3 =

Answers: 1) 34 1/2 2) 8 7/40 3) 2 3/8

Subtract. Give the answer in simplest form.1) 10 2/5 - 4 1/6 =

2) 8 - 6 4/7 =

3) 5 7/10 - 3 1/2 =

4) 13 - 4 2/11 =

5) 4 7/10 - 2 9/10 =

Answers: 1) 6 7/30 2) 1 3/7 3) 2 1/5

4) 8 9/11 5) 1 4/5

Write each as a fraction.

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

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

Multiply. Give the answer in simplest form.

1) 2/5 x 5/6 =

2) 2 1/4 x 2 2/3 =

3) 20/35 x 21/24 x 15/30 =

4) 3 8/9 x 2 3/5 =

Answers: 1) 1/3 2) 6 3) 1/4 4) 10 1/9

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

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

1) = 2) > 3) >

Divide. Give the answer in simplest form.

1) 7/8 ÷ 2 =

2) 3 1/3

1 5/12

3) 3 1/8 ÷ 1 1/4 =

4) 2 4/5 ÷ 1 5/7 =

Answers: 1) 7/16 2) 2 6/17 3) 2 1/2 4) 1 19/30

This is a complex fraction. A complex fraction has a fraction within a fraction. This simply means division. Therefore, this problem can also be written: 3 1/3 ÷ 1 5/12.

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

4) 7.44 5) .26 6) 1.44

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