Least Common Denominator Flashcard

Least Common Denominator Flashcard

Assessment

Flashcard

Mathematics

4th - 5th Grade

Hard

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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 added or compared.

2.

FLASHCARD QUESTION

Front

How do you find the least common denominator (LCD) of two fractions?

Back

To find the LCD, list the multiples of each denominator and find the smallest multiple that appears in both lists.

3.

FLASHCARD QUESTION

Front

Back

The least common denominator is 10.

4.

FLASHCARD QUESTION

Front

Back

The least common denominator is 24.

5.

FLASHCARD QUESTION

Front

Back

12

6.

FLASHCARD QUESTION

Front

Back

6

7.

FLASHCARD QUESTION

Front

What do you need to have when adding unlike fractions?

Back

You need a common denominator.

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