Solve and translate Inequalities

Front

What happens to the inequality sign when you multiply or divide by a negative number?

Back

The inequality sign flips.

Front

Solve the inequality: -2x ≥ 22

Back

x ≤ -11

Front

Solve the inequality: x + 5 ≤ 13

Back

x ≤ 8

Front

Solve the inequality: 30 + n ≥ 50

Back

n ≥ 20

Front

Solve the inequality: x + 7 < 12

Back

x < 5

Front

What is the solution set for the inequality x > 3?

Back

All numbers greater than 3.

Front

How do you represent the solution of an inequality on a number line?

Back

Use an open circle for < or > and a closed circle for ≤ or ≥.

Front

What is the difference between '≤' and '<'?

Back

'≤' means less than or equal to, while '<' means strictly less than.

Front

Solve the inequality: 4x - 8 < 0

Back

x < 2

Front

What does it mean to 'translate' an inequality?

Back

To express the inequality in words or in a different form.