7th Grade Math GMAS Review Part 2

Matt invested $4,500 for 5 years. He received a 4% simple interest rate. How much interest did Matt earn?

• $180

• $810

• $900

• $9,000

It is 48°F in San Francisco and -11°F in Chicago. What is the difference in temperature between the two cities?

• 37 degrees

• -37 degrees

• 59 degrees

• -59 degrees

Which property justifies this statement? 5 + 3 + 2 = 2 + 3 + 5

• Commutative Property of Addition

• Commutative Property of Multiplication

• Associative Property of Addition

• Associative Property of Multiplication

Glenn bought 19 bags of apples that each weighed 5.16 pounds. Estimate the total weight of all the bags Glenn bought.

• 25 pounds

• 75 pounds

• 100 pounds

• 200 pounds

Simplify. 9(2y – 3) + 4y + 5

• 22y – 22

• 54y + 18

• 22y + 2

• 6y + 11

The area of a rectangle equals the length times the width. Which expression equals the area of this rectangle?

• x + 3y + 2

• x + 6y

• 3xy + 2

• 3xy + 6y

Which expression represents 25 more than double a number?

• 50

• 25 + n

• 2n – 25

• 25 + 2n

Simplify. (4 + 3a - 2a^2) + (7a^2 - a - 9)