Math 7 Review (Fall Semester)

Front

What is the final price of a $65 item after a 20% discount?

Back

$52.00

Front

How much interest will Alexton the Skeleton pay on a $4,000 loan at 6% simple interest over 5 years?

Back

$1,200

Front

Convert the fraction 14/25 to a decimal.

Back

0.56

Front

What is a repeating decimal?

Back

A decimal that keeps going forever in a pattern.

Front

Simplify the expression: x + 5 + 2x + 10.

Back

3x + 15

Front

What is the formula for calculating simple interest?

Back

Simple Interest = Principal × Rate × Time

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator.

Front

What does a 20% discount mean?

Back

You pay 80% of the original price.

Front

What is the sum of the angles in a triangle?

Back

180 degrees.

Front

What is the difference between a rational and an irrational number?

Back

A rational number can be expressed as a fraction, while an irrational number cannot.