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Least Common Denominator Plus Review

Authored by Anthony Clark

Mathematics

5th Grade

CCSS covered

Least Common Denominator Plus Review
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the least common denominator of 1/2 and 3/7?

2

14

7

28

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

6

3

9

21

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the least common denominator of 3/5 and 5/7?

35

25

7

30

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the least common denominator of 2/4 and 4/7?

24

7

42

28

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

This is what a fraction needs when you add or subtract.

(the number on the bottom needs to be the same, we call that...)

common denominator

mixed number

proper fraction

fraction

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The lowest value digit that is a common denominator for more than one fraction.

least common denominator

mixed number

proper fraction

fraction

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

the smallest number that is a multiple of the denominator of two or more fractions

greatest common factor

least common denominator

benchmark

proper fraction

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