Math 7 - Inequalities

Write this word sentence as an inequality: 6 fewer than x is greater than 12.

• A) x - 6 > 12

• B) 6 - x > 12

• C) x - 12 < 6

• D) 12 - x > 6

Write this word sentence as an inequality: 5 more than a number x is at least 25.

• A) x + 5 ≤ 25

• B) x + 5 ≥ 25

• C) 5x ≥ 25

• D) 5x ≤ 25

Write this word sentence as an inequality: 2 less than a number y is at most 14.

• A) 2 - y ≤ 14

• B) y - 2 ≥ 14

• C) 2 - y ≥ 14

• D) y - 2 ≤ 14

Write this word sentence as an inequality: 9 times a number y is no more than 27.

• 9y ≤ 27

• 9y ≥ 27

• 9 + y ≥ 27

• 9 + y ≤ 14

Write this word sentence as an inequality: a number x is less than -8.

• A) x < -8

• B) x ≥ -8

• C) x > -8

• D) x ≤ -8

Tell whether the given value is a solution of the inequality: 2 + y > 8; y = 7.

• True

• False

Tell whether the given value is a solution of the inequality: 2x ≤ 25; x = 15.

• True

• False

Tell whether the given value is a solution of the inequality: 4x - 8 > 20; x = 5.

• True

• False

You sell tacos for $3 each and donuts for $6 each. You must make at least $450.

Let x represent tacos and y represent donuts. Write the inequality.

Mathematical Equivalence

ON

Write the word sentence as an inequality:

A number b is at least 6.

Mathematical Equivalence

ON