KEYSTONE REVIEW - Algebra 1 (Module 1)

Front

What is the value of x for which the expression should be further simplified?

Back

235

Front

Evaluate -2|n + 5| when n = -11.

Back

-12

Front

Simplify √640.

Back

8√10

Front

Write an inequality for the number of yards a swimmer can swim to join the swim team.

Back

n ≥ 500

Front

Write the equation of a line in slope-intercept form with slope = 4 and passing through the point (3, -2).

Back

y = 4x - 14

Front

What is the definition of an inequality?

Back

An inequality is a mathematical statement that indicates one quantity is larger or smaller than another.

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

How do you simplify an expression involving absolute values?

Back

Evaluate the expression inside the absolute value and apply the absolute value definition.

Front

What is the process to simplify square roots?

Back

Factor the number under the square root into its prime factors and simplify by taking out pairs.

Front

What does it mean for a swimmer to swim at least 500 yards without stopping?

Back

It means the swimmer must be able to swim 500 yards or more continuously.