8th Grade Mid -Year Assessment

Front

Solve the inequality: 30 + n ≥ 50

Back

n ≥ 20

Front

Hint: need to get rid of the 3 first. Solve for x: 3 + x ≤ 19

Back

x ≤ 16

Front

The line pictured has a(n) ______ slope. (Choose from: Positive, Negative, Zero, Undefined)

Back

Zero

Front

Solve the inequality: -8x < 48

Back

x > -6

Front

Identify the error: Austin solved the equation as shown below. Which correctly describes the error that Austin made in his work?

Back

Austin did not combine -3 and -9 correctly.

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions using symbols like <, >, ≤, or ≥.

Front

What does it mean if a slope is positive?

Back

A positive slope indicates that as one variable increases, the other variable also increases.

Front

What does it mean if a slope is negative?

Back

A negative slope indicates that as one variable increases, the other variable decreases.

Front

What is the solution to the inequality: 2x + 3 > 11?

Back

x > 4

Front

What is the definition of a variable in mathematics?

Back

A variable is a symbol used to represent an unknown value in mathematical expressions or equations.