Algebra 1 EOC Review

Front

What is the relationship between Latisha and Wanda if Latisha is 5 years older than Wanda?

Back

Latisha's age can be expressed as Wanda's age plus 5 years.

Front

If Wanda was 8a years old three years ago, how can we express her current age?

Back

Wanda's current age is 8a + 3.

Front

How do you find the average of three values?

Back

Add the three values together and divide by 3.

Front

If Michelle spends t + 4 hours watching TV, Carmen spends t hours, and Henry spends t - 2 hours, what is the formula for their average TV time?

Back

The average TV time is (3t + 2) / 3.

Front

What is the first step to solve the equation 11 - 3x = 44?

Back

Subtract 11 from both sides.

Front

What is the equation that represents the statement '15 plus 6 times p equals 75'?

Back

The equation is 15 + 6p = 75.

Front

What is the quadratic formula used to solve quadratic equations?

Back

The quadratic formula is x = (-b ± √(b² - 4ac)) / 2a.

Front

What does it mean to solve an equation?

Back

To find the value(s) of the variable(s) that make the equation true.

Front

What is a variable in algebra?

Back

A symbol, often a letter, that represents an unknown value.

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equality sign, while an equation does.