5. NF. 5 &6

Which three of the following statements correctly describe the product of 9 and 3/8?

• The product is greater than 3/8.

• The product has a denominator of 8.

• The product is less than 9.

• The product has a denominator of 3.

• The product is a whole number.

Tags

CCSS.5.NF.B.5B

Christy wants to give away some of her stuffed animals. Altogether she has 30 stuffed animals, but she wants to keep 1/5 of them. How many stuffed animals does Christy want to keep?

• 1

• 3

• 6

• 10

Andrew wants to give away some of his toy cars. Altogether he has 18 toy cars, but he wants to keep 2/6 of them. How many toy cars does Andrew want to keep?

• 2

• 6

• 8

• 10

Consider the following expressions: 4/5 x 2/3 and 4/5 x 3/5. Which two statements listed below are true of the products above?

• The product of 4/5 x 2/3 is less than the fraction 4/5.

• The product of 4/5 x 2/3 is greater than the fraction 4/5.

• The product of 4/5 x 3/5 is less than the fraction 4/5.

• The product of 4/5 x 3/5 is greater than the fraction 4/7.

• The product of 4/5 x 3/5 is equal to the fraction 4/7.

Seven neighbors are sharing a community garden. If each neighbor is responsible for 2/15 of an acre, how large is the garden?

• 2/5 of an acre

• 14/15 of an acre

• 1/5 of an acre

• 10/15 of an acre

Ann has two sunflowers. The first sunflower measures 2 1/2 inches tall. The second sunflower is 2 times as tall as the first sunflower. How tall is Ann’s second sunflower?

• 4 inches

• 5 inches

• 6 inches

• 7 inches

Six students are helping to create a bulletin board at school. If each student is responsible for 2/5 of a square yard of the bulletin board, how big is the bulletin board?

• 2 1/5 square yards

• 2 3/5 square yards

• 2 2/5 square yards

• 6/5 square yards

Which two of the following statements are true? The product of 3 x 4/5 does not equal a whole number.

• 3 x 4/5 does not have a fraction as the product.

• 3 x 4/5 equals a number greater than 3 because 3 is a whole number.

• The product of 3 x 4/5 has a denominator of 5.

• The product of 3 x 4/5 has a denominator of 3.

• 3 x 4/5 equals a number less than 4/5 because of the fraction.

The number 42 has been multiplied by another number. The product is less than 42. What is true about the number that 42 was multiplied by? Select all that apply.

• The number must be a whole number greater than 42.

• The number must be less than 1.

• The number must be a fraction.

• The number must be a whole number less than 42.

• The number must be a mixed number less than 42.

Mrs. Benedict is planting two flower beds. Flower bed A is 5 feet long by 1/2 feet wide. Flower bed B is 5 feet long and 2/5 feet wide. Which flower bed’s area is greater ? Select the correct answer.

• Flower bed A is larger

• Flower bed B is larger

• Neither. Both flower beds have the same area.