Translating Inequalities
One-Step Inequalities
Multi-Step Inequalities
Graph
Word Problems
100
What is the symbol for maximum?
>
100
x + (1/2) < 5
x < 4 1/2 OR x < 4.5 OR x < 9/2
100
3x - 1 ≥ 14
x ≥ 5
100
What is the solution to:
x < 2.5
100
Write and solve an inequality: Lisa is cooking muffins. The recipe calls for more than 7 cups of sugar. She has already put in 2 cups. How many more cups does she need to put in?
x + 2 > 7; x > 5
200
What is the symbol for "limit"?
<
200
b - 9.25 ≥ -20.25
b ≥ -11
200
x/2 - 4 < 10
x < 28
200
What is the solution to:
n < 5
200
Write and solve an inequality:After paying $5.00 for a salad, Taylor has no more than $27.00 left. How much money did she have before buying the salad?
x - 5 ≤ 27; x ≤ 32
300
What is the symbol for "no more than?"
≤
300
-4.5x > -9.45
x < 2.1
300
-5(x + 3) > -20
x < 1
300
Graph the solution: x -12 < -4
x < 8, open circle at 8, pointing left
300
Write and solve an inequality:How many t-shirts can Banning buy with at least $40 if each t-shirt costs $8.00?
8x ≥ 40; x ≥ 5
400
What is the symbol for "at most"?
≤
400
m/3 ≤ -12
m ≤ -36
400
-6.5x + 9 > 100
What is x<-14
400
Graph the solution -8x + 2 > 34
x < -4, open circle at -4, pointing left
400
Write and solve an inequality:Last Friday Marissa had $22.50. Over the weekend she received some money for cleaning. She now has over $32.00. How much money did she get for cleaning?
x + 22.50 > 32; x > 9.50
500
What is the symbol for "at least"?
≥
500
(-2/3)x < 8/3
x > -4
500
9 < 2+ 2x - 3x
What is -7>x
500
1/2x - 4 ≥ 4
x ≥ 16, closed circle pointing right
500
Write and solve an inequality: Max's employer has at most $18.00 to spend on tape measures for his crew. How many can he buy with that amount if each tape measure costs $4.50?
4.5x ≤ 18; x ≤ 4