Adding Fractions with Unlike Denominators Flashcard

Adding Fractions with Unlike Denominators Flashcard

Assessment

Flashcard

Mathematics

5th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a fraction?

Back

A fraction represents a part of a whole and consists of a numerator (top number) and a denominator (bottom number).

2.

FLASHCARD QUESTION

Front

What does it mean to add fractions with unlike denominators?

Back

It means to add fractions that have different denominators, requiring a common denominator to be found first.

3.

FLASHCARD QUESTION

Front

How do you find a common denominator for two fractions?

Back

To find a common denominator, identify the least common multiple (LCM) of the denominators.

4.

FLASHCARD QUESTION

Front

What is the least common multiple (LCM)?

Back

The least common multiple is the smallest number that is a multiple of two or more numbers.

5.

FLASHCARD QUESTION

Front

What is the first step in adding fractions with unlike denominators?

Back

The first step is to find a common denominator for the fractions.

6.

FLASHCARD QUESTION

Front

Add 2/5 and 3/8. What is the first step?

Back

Find the common denominator, which is 40.

7.

FLASHCARD QUESTION

Front

What is the sum of 2/5 and 3/8 after finding the common denominator?

Back

The sum is 31/40.

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