Adding Fractions with Unlike Denominators

Adding Fractions with Unlike Denominators

Assessment

Flashcard

Mathematics

9th Grade

Hard

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10 questions

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1.

FLASHCARD QUESTION

Front

Why is it necessary to have a common denominator to add fractions?

Back

To make the denominators the same for easy addition

2.

FLASHCARD QUESTION

Front

What is the least common multiple of 9 and 3?

Back

9

3.

FLASHCARD QUESTION

Front

How do you rename 1/3 to have a denominator of 9?

Back

Multiply both numerator and denominator by 3

4.

FLASHCARD QUESTION

Front

After finding the common denominator, what is the next step in adding fractions?

Back

Add the numerators while keeping the denominator the same

5.

FLASHCARD QUESTION

Front

What is the final step after adding fractions with a common denominator?

Back

Check if the fraction can be simplified

6.

FLASHCARD QUESTION

Front

Simplified form of 7/9?

Back

Cannot be simplified

7.

FLASHCARD QUESTION

Front

Least common multiple to add 3/10 and 2/6?

Back

30

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