Search Header Logo

Common Denominators

Authored by Dawn McAtee

Mathematics

4th - 6th Grade

CCSS covered

Used 1K+ times

Common Denominators
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

13 questions

Show all answers

1.

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

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which of these numbers could NOT be a common denominator for these two fractions?
1/6   and   1/4

12
18
24
36

Tags

CCSS.4.NF.A.2

CCSS.4.OA.B.4

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which of these numbers could NOT be a common denominator for these three fractions?
1/3   and 2/5   and   3/10

15
30
60
90

Tags

CCSS.4.NF.A.2

CCSS.4.OA.B.4

4.

MULTIPLE CHOICE QUESTION

15 mins • 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

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Is this a correct answer?

Yes, the student correctly added.
No, you cannot add unlike denominators
No, 5 + 7 is not 12
No, 2 + 3 is not 5

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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

3
4
24
12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the least common denominator of 1/7 and 3/6?

14
21
7
42

Tags

CCSS.4.NF.A.2

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?