Front

What is a two-step inequality?

Back

A two-step inequality is an inequality that requires two operations to isolate the variable. It typically involves addition or subtraction followed by multiplication or division.

Front

How do you solve the inequality: -9a - 1 < 26?

Back

Add 1 to both sides: -9a < 27. Then divide by -9 (remember to flip the inequality): a > -3.

Tags

CCSS.6.EE.B.8

Front

What does it mean to flip the inequality sign?

Back

Flipping the inequality sign occurs when you multiply or divide both sides of an inequality by a negative number.

Tags

CCSS.6.EE.B.8

Front

Solve the inequality: 3x + 7 < -8.

Back

Subtract 7 from both sides: 3x < -15. Then divide by 3: x < -5.

Tags

CCSS.7.EE.B.4B

Front

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

Back

Subtract 2 from both sides: 9 > -3y. Then divide by -3 (flip the sign): y < -3.

Tags

CCSS.7.EE.B.4B

Front

How do you check the solution of an inequality?

Back

Substitute a value from the solution set back into the original inequality to see if it holds true.

Tags

CCSS.6.EE.B.5

Front

What is the difference between an equation and an inequality?

Back

An equation states that two expressions are equal, while an inequality shows that one expression is greater than or less than another.

Tags

CCSS.6.EE.B.8

Front

Solve for k: 7k – 2 ≥ -9.

Back

Add 2 to both sides: 7k ≥ -7. Then divide by 7: k ≥ -1.

Tags

CCSS.7.EE.B.4B

Front

What does the symbol '≥' mean?

Back

The symbol '≥' means 'greater than or equal to'.

Tags

CCSS.6.EE.B.8

Front

What does the symbol '<' mean?

Back

The symbol '<' means 'less than'.

Tags

CCSS.6.EE.B.8