6th Expressions and Equations REVIEW PART 1

Multiple Choice

What is the value of -1 + 0.5(2)² + (0.5)²(4)²

• 17

• 7

• 5

• 19

Multiple Choice

What is the value of 4⁴ - 16?

• 0

• 28

• 240

• 272

Multiple Choice

What is the value of 4³ - 3²?

• 7

• 49

• -2

• 55

Multiple Choice

What is the value of: 2⁴ - (4 - 2)² x 5 + 5

• 1

• 7

• -7

• -1

Multiple Choice

The expression 2s² + 4sh can be used to find the surface area of a rectangular prism that has square base with side length s and a height h. The side length of a rectangular prism is 4 cm and the height is 5 cm. What is the surface area of the rectangular prism, in cm²?

• 88 cm²

• 22 cm²

• 112 cm²

• 102 cm²

Multiple Choice

Which expression represents the difference between four times a number x and six more than the number x?

• (4x) (x+6)

• 4x - (x + 6)

• 4(x + 6)

• 4x - 6x

Multiple Choice

The number of students in a school can be written using the expression 22c + 15, where c is the number of classrooms in the school. There are 19 classrooms in the school. What is the total number of students who attend the school?

• 433

• 748

• 56

• 418

Multiple Choice

Juanita wants to buy a coat that costs $75. She plans to save x dollar per week to buy the coat. Which expressions can be used to determine how many weeks it will take Juanita to save enough money to purchase the coat.

• 75 - x

• 75 + x

• 75x

• $$\frac{75}{x}$$

Multiple Choice

Which verbal expression represents this numerical expression?:

"two times the sum of 4 squared and 5"

• 2(4²+5)

• 2(4²)+5

• 2(4²-5)

• 2(4²)-5

Multiple Choice

Which verbal expression represents this numerical expression?:

"The difference between two times 4 squared and 5"

• 2(4²+5)

• 2(4²)+5

• 2(4²-5)

• 2(4²)-5

Multiple Choice

Which choice matches the expression 4(x+3)

• 4 times the sum of a number x and 3

• 4 times the quotient of a number x plus 3

• 4 times the product of a number x and 3

• 4 times the difference of a number x plus 3