Adding and Subtracting Fraction with Unlike Denominators

Adding and Subtracting Fraction with Unlike Denominators

Assessment

Flashcard

Mathematics

5th Grade

Hard

CCSS
5.NF.A.1, 5.NF.A.2, 4.NF.A.1

+5

Standards-aligned

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14 questions

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1.

FLASHCARD QUESTION

Front

What is a fraction?

Back

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

2.

FLASHCARD QUESTION

Front

What does it mean to have unlike denominators?

Back

Tags

CCSS.4.NF.A.1

CCSS.3.NF.A.3B

CCSS.3.NF.A.3A

3.

FLASHCARD QUESTION

Front

How do you add fractions with unlike denominators?

Back

To add fractions with unlike denominators, first find a common denominator, convert each fraction to an equivalent fraction with that denominator, and then add the numerators.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

4.

FLASHCARD QUESTION

Front

What is the least common denominator (LCD)?

Back

The least common denominator (LCD) is the smallest multiple that two or more denominators share. For example, the LCD of 4 and 10 is 20.

5.

FLASHCARD QUESTION

Front

How do you subtract fractions with unlike denominators?

Back

To subtract fractions with unlike denominators, find a common denominator, convert each fraction to an equivalent fraction with that denominator, and then subtract the numerators.

Tags

CCSS.5.NF.A.2

CCSS.5.NF.A.1

6.

FLASHCARD QUESTION

Front

Back

The first step is to find the least common denominator (LCD) of 4 and 10, which is 20.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

7.

FLASHCARD QUESTION

Front

Back

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

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