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Worksheets

Bison 6.NS.1,4

Total questions: 20

Worksheet time: 52mins

Name
Class
Date
1.

What is the GCF of 12 and 18.

a)

3

b)

6

c)

4

d)

12

2.

Tau is making a game board that is 20 inches by 24 inches. She wants to use square tiles. What is the widest tile she can use?

a)

120 inches

b)

4 inches

c)

2 inches

d)

44 inches

3.

Craig has 15-inch pieces of toy train tracks and Billy has 6-inch pieces. How many of each piece would each boy need to build tracks that are equal in length?

a)

30 pieces

b)

3 pieces

c)

1 piece

d)

13 pieces

4.

Jon runs every three days and Liz every 2 days. Jon and Liz both ran today. In how many days will they both run on the same day ?

a)

2 days

b)

3 days

c)

5 days

d)

6 days

5.

Find the greatest common factor of 12 and 32.

a)

4

b)

6

c)

2

d)

12

6.

Choose the numbers that have a GCF=2

a)

12 and 32

b)

8 and 10

c)

14 and 28

d)

6 and 8

7.

Find the LCM of 5 and 9

a)

15

b)

30

c)

45

d)

60

8.

Choose the numbers with a LCM=12

a)

6 and 10

b)

4 and 6

c)

3 and 12

d)

72 and 24

9.

Rewrite 20 + 24 as the product of the GCF and the sum of two whole numbers.

a)

4(5+6)

b)

4(5+24)

c)

2(10+12)

d)

44

10.

Rewrite 75+55 as the product of the GCF and the sum of two whole numbers.

a)

3(25+15)

b)

25(3+30)

c)

5(15+11)

d)

10(65+45)

11.

Use the distributive property to evaluate 12+36

a)

2(6+18)

b)

6(2+6)

c)

3(4+12)

d)

12(1+3)

12.

Using this ladder diagram, which choice represents the distributive property?

a)

15(2-3)

b)

3(45+30)

c)

5(15+10)

d)

15(3+2)

13.

Evaluate and choose the answer in simplest form.

a)

12/45

b)

60/225

c)

4/15

d)

20/75

14.

Evaluate and choose the answer in simplest form.

a)

11

b)

1/4

c)

4

d)

1

15.

Evaluate in simplest form

a)
b)
c)
d)
16.
a)
b)
c)
d)
17.

Evaluate in simplest form

a)
b)
c)
d)
18.
Prime numbers have:
a)
Exactly 2 factors
b)
2 pairs of factors
c)
More than 2 factors
d)
1 factor
19.
Boxes that are 12 inches tall are being stacked next to boxes that are 18 inches tall. What is the shortest height at which the two stacks will be the same height?
a)
24
b)
18
c)
36
d)
72
20.
If Juanita runs every third day and swims every fifth day, what is the first day that she will both run and swim again? 
a)
5
b)
15
c)
45
d)
30