SCReady 7th Grade Math

Which expression is equivalent to 2x - 17?

• -2x + 17

• -17 + 2x

• -2x - 17

• 17 + 2x

Each row (A, B, C, D) represents a fraction. What fraction do you get when rows C and D are added together?

• 5/6

• 2/3

• 3/4

• 7/12

You have $576 in your checking account. Your cell phone company deducts $32 each month from your account. If you do not put any more money into your account, how long will it take for your account balance to be $0?

• 14 months

• 16 months

• 18 months

• 12 months

Walking on a treadmill for 1 hour burns 120 calories. How many calories are burned per minute when walking on a treadmill?

• 120

• 0.5

• 60

• 2

Assuming you walk at a constant rate and burn 120 calories per hour, how many minutes will it take to burn 75 calories?

• 37.5

• 60

• 45

• 30

On a number line, what is the distance between −17 and 9?

• 26

• 8

• -26

• 30

What is the multiplicative inverse of 3?

• 3

• -3

• 1/3

• -1/3

Pipe cost $3 per foot. The equation y = 3x relates the cost of a piece of pipe (y) to the number of feet (x). Identify the unit rate in the equation.

• y

• 3x

• 3

• x

Which statement is true?

• The distance from A to C is shorter than the distance from B to C.

• The distance from B to C is longer than the distance form C to D.

• The distance from A to C is greater than the distance from C to D.

• The distance from B to C is equal to the distance from A to B.