5.3I - Represent Multiplication of Fractions

Front

What is multiplication of fractions?

Back

Multiplication of fractions involves multiplying the numerators together and the denominators together to find the product.

Tags

CCSS.5.NF.B.6

Front

How do you represent 3/4 of a number?

Back

To represent 3/4 of a number, multiply the number by 3/4.

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Front

What is the expression to find 3 weeks of work if 3/7 of each week is from home?

Back

3 x 3/7.

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Front

If Jacqueline works 5 days a week and spends 1/3 of each day at work, how do you calculate her workdays?

Back

5 x 1/3.

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Front

What does the shaded part of a model represent in fraction problems?

Back

The shaded part represents the portion of the whole that is being considered or calculated.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

How do you find 3/5 of 15?

Back

Multiply 15 by 3/5.

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Front

What is the formula for multiplying fractions?

Back

(a/b) x (c/d) = (a*c)/(b*d), where a, b, c, and d are integers.

Tags

CCSS.5.NF.B.6

Front

What does the term 'numerator' mean?

Back

The numerator is the top number in a fraction that indicates how many parts are being considered.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does the term 'denominator' mean?

Back

The denominator is the bottom number in a fraction that indicates how many equal parts the whole is divided into.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How can you express 2 x 5/8 in a word problem?

Back

If you have 2 groups of 5/8, you can express it as '2 times 5/8'.

Tags

CCSS.5.NF.B.4A