Classwork For 10/11

Front

The inverse operation needed to solve for 'p' in 765 = p - 458 is ______

Back

Addition

Front

A pizza delivery driver earns $8 an hour and works h hours per day. He also spends $20 a day on gas. How much will the driver earn in one day?

Back

8h – 20

Front

Write the following expression in simplest form by combining like terms: 8x - 4 - 13x - 1

Back

-5x - 5

Front

Solve for x in the equation: 4x + 2 = 10

Back

x = 2

Front

Todd caught three times as many fish this year than last year. He caught 63 fish this year. Which algebraic equation represents how many fish he caught last year?

Back

3f = 63

Front

What is the definition of a variable in algebra?

Back

A symbol used to represent an unknown value.

Front

What does it mean to combine like terms in an expression?

Back

To simplify an expression by adding or subtracting terms that have the same variable raised to the same power.

Front

What is the formula for calculating the total earnings of a worker?

Back

Total Earnings = (Hourly Wage × Hours Worked) - Expenses

Front

What is the solution to the equation: 2x + 3 = 11?

Back

x = 4

Front

What is the definition of an equation?

Back

A mathematical statement that asserts the equality of two expressions.