Prime Time Review

A number is less than 150. It has factors of 7 and 18. What is the number?

Write two expressions that represent the area of the large rectangle.

• 20 x n x 25

• (20 x n) + (20 x 25)

• 20 (n + 25)

• 20 x n + 25

Tags

CCSS.7.EE.A.1

Choose the following expression(s) that are equivalent to 4 x 58?

• 4 x 50 + 8

• 4 x 50 + 4 x 8

• 4 + 50 x 8

• 4 x 20 + 4 x 20 + 4 x 18

Tags

CCSS.3.OA.B.5

Solve the following expression.

 $10\ \div\ 5\ \times\ 4\ +\ 5^2$  

Tags

CCSS.7.NS.A.3

Solve the following expression.

 $\left(4\ +\ 3\right)\ \times\ 14\ \div2$  

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

At the grocery, a box of crackers costs $2 each and a case of soda costs $5 each. Tracy needs to buy 6 boxes of crackers and 6 cases of soda. Which expression shows how much her total will be?

• (6 x 2) + (6 x 5)

• 2 + 5 + 6

• 6 ( 2 + 5)

• 6 x 5 x 2

Tags

CCSS.6.NS.B.4

GCF of 8 & 20

LCM of 8 & 20

GCF of 3 & 7

LCM of 3 & 7