Multiplying and Dividing Whole Numbers and Unit Fractions

Multiplying and Dividing Whole Numbers and Unit Fractions

Assessment

Flashcard

Mathematics

5th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is multiplication?

Back

2.

FLASHCARD QUESTION

Front

What is division?

Back

Division is a mathematical operation that represents the splitting of a number into equal parts. For example, @@12 div 4@@ means splitting 12 into 4 equal parts, which equals 3.

3.

FLASHCARD QUESTION

Front

What is a unit fraction?

Back

4.

FLASHCARD QUESTION

Front

How do you multiply a whole number by a unit fraction?

Back

5.

FLASHCARD QUESTION

Front

How do you divide a whole number by a unit fraction?

Back

To divide a whole number by a unit fraction, multiply the whole number by the denominator of the fraction. For example, @@6 div rac{1}{3} = 6 imes 3 = 18@@.

6.

FLASHCARD QUESTION

Front

What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations. This means that if you multiply a number and then divide by the same number, you will return to the original number. For example, @@8 imes 2 div 2 = 8@@.

7.

FLASHCARD QUESTION

Front

What is the result of @@2 div rac{1}{6}@@?

Back

The result is 12. This is because dividing by a fraction is the same as multiplying by its reciprocal: @@2 div rac{1}{6} = 2 imes 6 = 12@@.

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