Mastering One-Step Inequalities

Solve the inequality: 3x < 12. What is x?

• x > 4

• x = 4

• x ≤ 4

• x < 4

Graph the inequality: x + 5 > 10 on a number line.

• Graph a closed circle at 5 and shade to the left.

• Graph an open circle at 10 and shade to the left.

• Graph a closed circle at 5 and shade to the right.

• Graph an open circle at 5 and shade to the right.

Translate the following into an inequality: 'A number x is less than 7.'

• x > 7

• x ≤ 7

• x = 7

• x < 7

If 2y > 14, what is the value of y?

• y < 7

• y = 7

• y < 14

• y > 7

Graph the inequality: 4x ≤ 20 on a number line.

• Graph a solid dot at 5 and shade to the left.

• Graph a solid dot at 6 and shade to the right.

• Graph a solid dot at 4 and shade to the right.

• Graph an open dot at 5 and shade to the left.

Solve the inequality: 5 + x < 15. What is x?

• x = 5

• x < 10

• x < 5

• x > 10

Write the inequality for the following word problem: "A number decreased by 7 is less than 12."

Which inequality is represented by the  following graph

• x < -8

• x > -8

• x ≥ -8

• x ≤ -8

Pick the correct inequality.

• X<-6

• X>-6

• X>-6

• X<-6

What inequality does the number line graph represent?

• x ≤ 4
• x ≥ -4
• x < -4
• x < 4