Atlas Spiral Review #7

Front

What is the unit rate and how can it be used to solve problems?

Back

The unit rate is the cost per one unit of measure. It can be used to determine costs for different quantities by multiplying the unit rate by the desired quantity.

Front

If Annabelle paid $180 for 3 hours of jetskiing, how much would she pay for 5 hours?

Back

$300

Front

Simplify the expression: 5y + 4x - 2y + x - 9

Back

3y + 5x - 9

Front

What are integers and how are they represented on a number line?

Back

Integers are whole numbers that can be positive, negative, or zero. They are represented on a number line with negative numbers to the left of zero and positive numbers to the right.

Front

What is the Order of Operations in mathematics?

Back

The Order of Operations is a set of rules that determines the sequence in which calculations are performed: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

Back

51

Front

If Molly has 2 dogs for every 3 cats, how can you find the number of cats if she has 6 dogs?

Back

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to combine like terms and reduce it to its simplest form.

Front

What is a proportion in mathematics?

Back

A proportion is an equation that states that two ratios are equal.

Front

How do you convert a negative temperature to an integer?

Back

A negative temperature is represented as a negative integer, for example, -5 degrees.