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Apply Two Step Inequalities

Authored by Barbara White

Mathematics

7th Grade

CCSS covered

Apply Two Step Inequalities
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11 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Daniel can spend no more than $40 at the fair. If admission into the fair is $10 and the rides cost $1.50 each, which inequality represents the greatest number of rides Daniel can go on?

10x + 1.50 ≥ 40
1.50x + 10 ≤ 40
1.50x + 10 <40
10x + 1.50 < 40

Tags

CCSS.7.EE.B.4B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Triniti had $500 in a saving account at the beginning of the summer. She wants to have at least $200 in the account by the end of the summer. She withdraws $25 each week for food, clothes, and movie tickets. Which inequality represents her situation?

200 + 25x ≥ 500
500 + 25x ≥ 200
500 - 25x ≥ 200
500 - 25x ≤ 200

Tags

CCSS.7.EE.B.4B

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The vet told Casey that her dog should weigh at most 70 lbs. Her dog weighs 106 pounds, so Casey set a goal that he would lose 4 pounds per week. Which inequality represents the number of weeks it take for Casey's dog to reach 70 lbs?

106 - 4x ≤ 70
70 + 4x ≤ 106
4x - 106 ≥ 70
106 - 4x< 70

Tags

CCSS.7.EE.B.4B

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which situation can be represented by the inequality
15 + 6x ≤ 100?

Lazer Zone charges $15 plus $6 per person. If Andrea has a maximum of $100 to spend, how many people can Andrea invite to play laser tag?
Lazer Zone charges $6 plus $15 per person. If Andrea has a maximum of $100 to spend, how many people can Andrea invite to play laser tag?
Lazer Zone charges $15 plus $6 per person. If Andrea has a minimum of $100 to spend, how many people can Andrea invite to play laser tag?
Lazer Zone charges $6 plus $15 per person. If Andrea has a minimum of $100 to spend, how many people can Andrea invite to play laser tag?

Tags

CCSS.7.EE.B.4B

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which word problem represents the inequality:
x + 32 ≥ 80
(Show work by writing down inequality clue words.)

Janine's goal is to earn at least $80 for soccer camp.  She has earned $32 so far.  How much more does she need to earn?
Janine made more than 80 points during the basketball season.  She made 32 points the first five games.  How much did she score the rest of the games?
Janine scored above an 80 on her math homework.  But, she turned her work in late and was deducted 32 points.  What did she make after the deduction?

Tags

CCSS.7.EE.B.4B

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Benton is going shopping. He wants to spend less than $250. If he bought shirts that are $30 each and a pair of shoes for $120, how many shirts did he buy? Which inequality represents this situation?

30x + 120 > 250
30x + 120 < 250
30x + 120 ≥ 250
30x + 120 ≤ 250

Tags

CCSS.7.EE.B.4B

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Grace earns $7 for each car she washes. She always saves $25 of her weekly earnings. This week she wants to have at least $65 in spending money. Which inequality represents how many cars she must wash?

25 - 7x ≤ 65
7x - 25 ≥ 65
7x - 65 ≥ 25
x/25 - 65 > 7

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