7th Math FAST FINAL PREP

Front

What is the formula to calculate the total time taken to print a certain number of pages if the printer speed is known?

Back

Total Time (minutes) = Total Pages Printed / Pages Per Minute.

Front

If a printer prints 30 pages per minute, how many pages can it print in 4.5 minutes?

Back

135 pages.

Front

What is the scale conversion if ½ inch equals 3 cm?

Back

1 inch = 6 cm.

Front

How do you convert a measurement from inches to centimeters using a scale?

Back

Multiply the number of inches by the scale factor (in cm per inch).

Front

If a coffee mug measures 4 inches in a picture with a scale of ½ in = 3 cm, what is the actual length of the mug?

Back

24 cm.

Front

What is the formula to convert map measurements to actual distances using a scale?

Back

Actual Distance = Measured Distance (in inches) x Scale Factor (in miles per inch).

Front

If a map scale is 1 inch = 15 miles, how far is 3.5 inches in miles?

Back

52.5 miles.

Front

What operation is represented by the expression 6h?

Back

Multiplication.

Front

What is the solution to the equation -4x + 1 = 21?

Back

x = -5.

Front

How do you isolate a variable in an equation?

Back

Perform inverse operations to both sides of the equation.