End of 2nd Quarter Review

Front

Solve the following: (2 + 7 - 1) ÷ 2²

Back

2

Front

What is the ratio of red to yellow marbles if there are 2 red and 5 yellow?

Back

2 to 5

Front

Calculate: (15 ÷ 3)² + 9 ÷ 3

Back

28

Front

Find the unit price of Sargento cheese slices ($2.50 for 10 slices) and Velveeta cheese slices ($3.78 for 9 slices). Which is the better deal?

Back

Sargento

Front

What is B if the answer is 70?

Back

70

Front

What is the order of operations in mathematics?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

Define 'ratio' in mathematics.

Back

A ratio is a relationship between two numbers indicating how many times the first number contains the second.

Front

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

Back

Area = length × width.

Front

What is a unit price?

Back

The cost per single unit of measure, used to compare prices.

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form by combining like terms or performing operations.