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Add and subtract fractions unlike denominators

Authored by Wayground Content

Mathematics

5th Grade

Used 42+ times

Add and subtract fractions unlike denominators
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16 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Calculate @@\frac{3}{4} - \frac{1}{6}@@.

@@\frac{7}{12}@@

@@\frac{1}{3}@@

@@\frac{5}{12}@@

@@\frac{1}{2}@@

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

How do you subtract fractions with unlike denominators?

Find a common denominator, convert each fraction, and then subtract the numerators.

Simply subtract the numerators and denominators directly.

Multiply the denominators and add the numerators.

Convert both fractions to decimals and then subtract.

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

How do you add fractions with unlike denominators?

Find a common denominator, convert each fraction, and then add the numerators.

Add the numerators directly without changing the denominators.

Multiply the denominators and add the numerators.

Subtract the smaller fraction from the larger one.

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the least common denominator (LCD)?

The largest multiple that two or more denominators share.

The smallest multiple that two or more denominators share.

A method for simplifying fractions.

A term used for the highest common factor.

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What does it mean to have unlike denominators in fractions?

Unlike denominators are denominators that are not the same. For example, in @@\frac{1}{4}@@ and @@\frac{1}{3}@@, 4 and 3 are unlike denominators.

Unlike denominators are denominators that are the same, making addition easier.

Unlike denominators refer to fractions that can be simplified to the same denominator.

Unlike denominators are fractions that cannot be added together.

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