Unit 1 Review

Front

What is 60% expressed as a decimal?

Back

0.6

Front

If a concert hall sells tickets for $12.50 for adults and $7.00 for children, how do you calculate total revenue from ticket sales?

Back

Total revenue = (Number of adult tickets * Price of adult ticket) + (Number of children tickets * Price of children ticket).

Front

Back

39

Front

Back

Front

Back

x = 44.5

Front

What is the formula to convert a percentage to a decimal?

Back

Divide the percentage by 100.

Front

How do you find the percentage of a number?

Back

Multiply the number by the percentage (as a decimal).

Front

What is the absolute value of a number?

Back

The distance of that number from zero on the number line, always positive.

Front

What does it mean to evaluate an expression?

Back

To calculate the value of the expression by performing the operations.

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) - PEMDAS.