WorksheetsSo SO HArd QuIZZ for grade 5 Gcf and LCM
Total questions: 15
Worksheet time: 16mins
Name
Class
Date
1.
12/9 =
a)
7/0
b)
12/9
c)
3/4
d)
4/3
2.
8/28=
4 lines
3.
30/20=
a)
2/3
b)
9/7
c)
0/0
d)
1/6
4.
6/9
a)
2/3
b)
1/6
c)
9/2
d)
3/3
5.
6/4
a)
10/7
b)
4/6
c)
2/3
d)
9/9
6.
What is the greatest common factor of 36 and 54
a)
2
b)
6
c)
9
d)
18
7.
GCF of 27 and 70
a)
1
b)
5
c)
7
d)
10
8.
Which pair of numbers has a GCF of 10 AND a LCM of 60?
a)
2 and 5
b)
20 and 30
c)
5 and 10
d)
15 and 20
9.
Sara had 16 red flowers and 24 yellow flowers. She wants to make bouquets with the same number of each color flower in each bouquet. What is the greatest number of bouquets that she can make?
a)
4
b)
2
c)
48
d)
8
10.
What is the LCM of 18 and 20?
a)
2
b)
10
c)
90
d)
180
11.
What does GCF stands for?
a)
Grow Common Fraction
b)
Greatest Commoner Factor
c)
Greatest Common Factor
12.
What are the factors of 25?
a)
1, 5, and 25
b)
1,2,3,and 5
c)
2, 5, 7, and 25
13.
What are the common factors of 8 and 14?
a)
1, 2, 3, 4, 8, and 14
b)
1 and 2
c)
1, 2, 4, and 7
14.
FOR 2 POINTS
What is the GCF of 15 and 35? (use continuous division)
a)
5
b)
10
c)
15
15.
What is the least common multiple (LCM) of 5 and 20?
a)
4
b)
5
c)
20
d)
100
100 %
