Third Six Weeks Review #3

Front

What decimal is equivalent to 9%?

Back

.09

Front

If Brian had $70 and spent $4 per day for 5 days, how much money did he have left before receiving $15?

Back

$50

Front

What is the prime factorization of 220?

Back

2² • 5 • 11

Front

How many skating rinks offered free skate rentals if 84% of 7,950 rinks did?

Back

6,678

Front

What is the expression for the amount of money Brian had after spending and receiving money?

Back

70 – 4 • 5 + 15 ÷ 3

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Front

What is the formula for finding the area of a rectangle?

Back

Area = length × width

Front

What is the formula for finding the perimeter of a rectangle?

Back

Perimeter = 2(length + width)

Front

What is a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

Front

What is the difference between a variable and a constant?

Back

A variable is a symbol that represents a number that can change, while a constant is a fixed value.