7th Grade Math review Mp 1-2

Front

What is Absolute Value?

Back

Absolute Value is how far a number is away from zero.

Front

A balloon rises 340 feet into the air. Then it descends 130 feet. What is the balloon's elevation?

Back

210 feet

Front

Julie borrows $1400 at 3% interest over 5 years. How much interest will she owe?

Back

$210

Front

Sales tax is __________ to the price.

Back

added

Front

What is the expression that matches this situation? Robbie went parasailing. His sail reached 141 feet. It descended 22 feet before staying in the same place for 10 minutes. What was the height that it stayed in for 10 minutes?

Back

119 feet

Front

What is the formula for calculating simple interest?

Back

Simple Interest = Principal x Rate x Time

Front

What does it mean when a number is negative?

Back

A negative number represents a value less than zero.

Front

How do you find the total cost including sales tax?

Back

Total Cost = Original Price + (Original Price x Sales Tax Rate)

Front

What is the difference between elevation and depth?

Back

Elevation is above sea level, while depth is below sea level.

Front

If a number is decreased by 5, what operation is performed?

Back

Subtraction