Semester 1 Review 7th Grade Math

Front

The difference of a number and 7

Back

x − 7

Front

What is 7 + (-28)?

Back

-21

Front

Solve for x: -4x + 14 ≤ 54

Back

x ≥ -10

Front

If Sam bought an $85.00 jacket for 40% off, how much did he pay?

Back

$51.00

Front

On a map, the distance between Louisville, KY, and Nashville, TN, is 1 3/4 inches. The scale is 1 in:100 mi. What is the actual distance?

Back

175 miles

Front

What is the formula for finding the sale price after a discount?

Back

Sale Price = Original Price - (Discount Rate × Original Price)

Front

Define 'percent' in mathematical terms.

Back

A percent is a ratio expressed as a fraction of 100.

Front

What does it mean to solve an inequality?

Back

To find all values of the variable that make the inequality true.

Front

What is the meaning of 'scale' in a map context?

Back

Scale is the ratio of a distance on the map to the actual distance it represents.

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator.