Finding Common Denominator

Finding Common Denominator

Assessment

Flashcard

Mathematics

5th Grade

Practice Problem

Hard

CCSS
4.NF.A.2, 3.NF.A.3B, 3.NF.A.3D

+6

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a common denominator?

Back

A common denominator is a number that can be used as a denominator for two or more fractions, allowing them to be compared or added together.

2.

FLASHCARD QUESTION

Front

What is the least common denominator (LCD)?

Back

The least common denominator (LCD) is the smallest number that is a multiple of the denominators of two or more fractions.

3.

FLASHCARD QUESTION

Front

Back

4.

FLASHCARD QUESTION

Front

How do you compare fractions with different denominators?

Back

To compare fractions with different denominators, convert them to have a common denominator, then compare the numerators.

Tags

CCSS.4.NF.A.2

5.

FLASHCARD QUESTION

Front

What is the least common multiple (LCM)?

Back

The least common multiple (LCM) is the smallest multiple that is exactly divisible by two or more numbers.

6.

FLASHCARD QUESTION

Front

How do you find the LCM of 8 and 6?

Back

The LCM of 8 and 6 is 24.

7.

FLASHCARD QUESTION

Front

What is the relationship between LCM and LCD?

Back

The least common denominator (LCD) of fractions is the least common multiple (LCM) of their denominators.

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