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Mathematics

5th Grade

CCSS covered

Used 674+ times

Least Common Denominator
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15 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the least common denominator of 1/9 and 2/3?

6
3
9
21

Tags

CCSS.4.NF.A.2

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which of these numbers could NOT be a common denominator for these two fractions?
2/4   and   3/8

32
12
8
24

Tags

CCSS.4.NF.A.2

CCSS.4.OA.B.4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Find the lowest common denominator of these fractions: 2/7 and 2/21

7

21

18

147

Tags

CCSS.4.NF.A.2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

7

4

28

56

Tags

CCSS.4.NF.A.2

CCSS.4.OA.B.4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

15

3

45

30

Tags

CCSS.4.NF.A.2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

12

10

120

60

Tags

CCSS.4.NF.A.2

CCSS.4.OA.B.4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

45

9

5

90

Tags

CCSS.4.NF.A.2

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