Adding and Dividing Fractions

Adding and Dividing Fractions

Assessment

Interactive Video

Created by

Thomas White

Mathematics

4th - 5th Grade

Hard

The video tutorial explains how to perform basic operations with fractions, including addition, multiplication, and division. It covers adding fractions with like and unlike denominators, finding a common denominator, and converting improper fractions to mixed numbers. The tutorial also demonstrates multiplying fractions and simplifying the result, as well as dividing fractions by using the reciprocal of the divisor.

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of adding 3/8 and 4/8?

7/8

1/8

3/16

1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When adding fractions with like denominators, what do you do with the denominators?

Keep them the same

Multiply them

Add them together

Subtract them

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the least common denominator of 2/3 and 4/7?

3

21

14

7

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the least common denominator used for?

To divide fractions

To multiply fractions

To add fractions with unlike denominators

To simplify fractions

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of adding 14/21 and 12/21?

1 and 5/21

2 and 5/21

1 and 1/21

26/21

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you convert 26/21 into a mixed number?

2 and 1/21

1 and 5/21

2 and 5/21

1 and 1/21

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in multiplying fractions?

Subtract the numerators

Divide the numerators

Add the numerators

Multiply the numerators

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