NEW
Font size
S
M
L
XL
WorksheetsGCF & Simplifying Fractions
Total questions: 20
Worksheet time: 46mins
Name
Class
Date
1.
List the factors of 12 & 20, then identify the greatest common factor.
12-
20-
GCF=
a)
12- 1, 2, 5, 7 20-10, 20, 30, 40 GCF 10
b)
12-1, 12, 24, 36 20-20, 40, 60, 80 GCF 40
c)
12-2, 4, 6 20-1, 10, 20 GCF 20
d)
12-1, 2, 3, 4, 6, 12 20-1, 2, 4,5,10, 20 GCF 4
2.
What is the greatest common factor of 10 and 25?
a)
5
b)
1
c)
10
d)
1
3.
What is the greatest common factor of 4 and 8?
a)
2
b)
8
c)
4
d)
1
4.
Which is a factor of 15?
a)
2
b)
3
c)
4
d)
6
5.
What is the greatest common factor of 8 and 10?
a)
1
b)
3
c)
4
d)
2
6.
Simplify
a)
1/4
b)
1/24
c)
6/4
d)
1/18
7.
Simplify
a)
1/5
b)
1/3
c)
3/5
d)
2/3
8.
Simplify
a)
1/4
b)
1/3
c)
1/2
d)
1/8
9.
Simplify
a)
1/4
b)
1/3
c)
1/2
d)
1
10.
Simplify
a)
1/4
b)
6/10
c)
4/4
d)
3/4
11.
What fraction is red?
a)
1/4
b)
2/4
c)
3/4
d)
4/4
12.
What fraction is red?
a)
1/2
b)
1/3
c)
2/3
d)
2/4
13.
Which picture shows 3/4?
a)
green
b)
blue
c)
purple
d)
pink
14.
What fraction of the rectangle is NOT colored in (aka white)
a)
1/4
b)
1/3
c)
2/4
d)
3/4
15.
Fraction of shaded area
a)
2/3
b)
3/5
c)
2/3
16.
The BOTTOM part of the fraction is known as what vocabulary word?
a)
numerator
b)
reciprocal
c)
denominator
d)
dividend
17.
The TOP part of the fraction is known as what vocabulary word?
a)
numerator
b)
denominator
c)
reciprocal
d)
divisor
18.
Which of the following is equivalent to 8/10?
a)
8 ÷ 10
b)
10 ÷ 8
19.
Seven people want to share three pints of ice cream equally. How many pints of ice cream should each person get?
a)
1/7
b)
1/3
c)
3/7
d)
7/3
20.
When writing a division problem as a fraction, the numerator is always the # of things being share.
a)
True
b)
False
Reset
