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:
Simplest Form Means
proper fractions
get
reduced to lowest terms
(the GCF is 1)
improper fractions
get changed into either a
mixed number or
a whole number
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 ______ 4/5
3) 3/7 ______ 3/9
1) =
2) >
3) >
Divide. Give the answer in
simplest form.
÷2=
1)
7/8
2)
3 1/3
1 5/12
3) 3 1/8 ÷ 1 1/4 =
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.
4) 2 4/5 ÷ 1 5/7 =
Answers: 1) 7/16
2) 2 6/17
3) 2 1/2
4) 1 19/30
Write each fraction or mixed
number as a decimal. If it is a
repeating decimal, use bar notation.
1) 1/80 = ______
3) 5 7/18 = ______
5) 4/15 = ______
1) .0125
4) 7.44
2) 13/20 = ______
4) 7 11/25 = _______
6) 13/9 = ________
2) .65
5) .26
3) 5. 38
6) 1.44
Write each decimal as a fraction
or mixed number in simplest form.
1) .48 = _____
3) 3.85 = _____
2) 4.125 = ____
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