Whole Number and Fraction Division

Front

What is division?

Back

Division is the process of splitting a number into equal parts. It is the opposite of multiplication.

Tags

CCSS.3.OA.A.2

Front

What is a whole number?

Back

A whole number is a number without fractions; it is a non-negative integer (0, 1, 2, 3, ...).

Front

What is a fraction?

Back

A fraction represents a part of a whole and is written as 'a/b', where 'a' is the numerator and 'b' is the denominator.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you divide a whole number by a fraction?

Back

To divide a whole number by a fraction, multiply the whole number by the reciprocal of the fraction.

Front

What is the reciprocal of a fraction?

Back

The reciprocal of a fraction 'a/b' is 'b/a'. It is obtained by flipping the numerator and denominator.

Front

If you divide 8 by 1/4, what is the result?

Back

The result is 32.

Tags

CCSS.5.NF.B.7B

CCSS.5.NF.B.7C

Front

If you divide 12 by 1/3, what is the quotient?

Back

The quotient is 36.

Tags

CCSS.5.NF.B.7B

CCSS.5.NF.B.7C

Front

How many batches of cookies can Joseph make if he has 4 gallons and each batch requires 1/6 gallon?

Back

Joseph can make 24 batches of cookies.

Front

If each student in Beth's class completed 1/4 of a poster and they made 8 posters, how many students are there?

Back

There are 32 students in Beth's science class.

Tags

CCSS.5.NF.B.7B

CCSS.5.NF.B.7C

Front

What does it mean to split something equally?

Back

To split something equally means to divide it into parts that are the same size.

Tags

CCSS.1.G.A.3