Common Denominators Unlike Fractions

Common Denominators Unlike Fractions

5th Grade

20 Qs

quiz-placeholder

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Common Denominators Unlike Fractions

Common Denominators Unlike Fractions

Assessment

Quiz

Mathematics

5th Grade

Hard

DOK Level 2: Skill/Concept, CCSS.7.NS.A.1C, CCSS.5.NF.A.1

+2

Standards-aligned

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What do you need to have when adding unlike fractions?

common denominator

common numerator

common numerator and denominator

Tags

CCSS.7.NS.A.1C

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the least common denominator you could use to subtract 1/3 and 1/4?

3

4

24

12

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What step should you do first when adding fractions with unlike denominators?

Just add the denominators together

Find a common denominator

Add the numerators together first

Chang each numerator to be the same

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 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

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find a common denominator for the fractions $ rac{7}{9}$ and $ rac{5}{6}$.

18

27

36

45

Tags

DOK Level 2: Skill/Concept

CCSS.4.NF.A.2

6.

DROPDOWN QUESTION

1 min • 1 pt

You must find the (a)   before you can add or subtract fractions with unlike denominators.

common denominator

common numerator

multiple

simplified fraction

Tags

CCSS.7.NS.A.1C

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find a common denominator for the fractions $ rac{3}{4}$ and $ rac{2}{3}$.

6

9

12

15

Tags

DOK Level 2: Skill/Concept

CCSS.4.NF.A.2

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