Math 7 Review (Fall Semester)

Front

Factor: 4x + 30y

Back

2(2x + 15y)

Front

What is -32 divided by 8?

Back

-4

Front

What are terminating decimals?

Back

Decimals that come to an end at some point.

Front

Emilio borrows $1200 from a bank with 8% simple interest per year. How much will he have to pay back total in 2 years?

Back

$1392

Front

Find the unit rate for $3.60 for 20 ounces.

Back

$0.18 per ounce

Front

What is the definition of a factor in mathematics?

Back

A number that divides another number without leaving a remainder.

Front

What is simple interest?

Back

Interest calculated only on the principal amount.

Front

How do you calculate the unit rate?

Back

Divide the total amount by the number of units.

Front

What is the formula for calculating simple interest?

Back

Simple Interest = Principal × Rate × Time.

Front

What does it mean to factor an expression?

Back

To express it as a product of its factors.