2. Solve a Andre's inequality. Write your answer as a fraction.
1
Question 1
1.
Question 2
2.
Question 3
3.
2b. Solve the inequality and graph on a number line.
Question 4
4.
2c. Explain what the solution means in the situation.
Question 5
5.
Question 6
6.
Question 7
7.
Question 8
8.
5. At a skateboard shop:
a) The price tag on a shirt says $12.58. Sales tax is 7.5% of the price. How much will you pay for the shirt?
Question 9
9.
5b. The store buys a helmet for $19.00 and sells it for $31.50. What percentage was the markup?
Question 10
10.
5c. The shop pays workers $14.25 per hour plus 5.5% commission. If someone works 18 hours and sells $250 worth of merchandise, what is the total amount of their paycheck for this pay period?
Show your work.
Question 11
11.
Draggable item
arrow_right_alt
Corresponding Item
arrow_right_alt
arrow_right_alt
arrow_right_alt
arrow_right_alt
Question 13
13.
Exit Ticket
3x + 10 ≤ 30
2. Graph Andre's inequality and explain what the solution means.
1. Priya looks at the inequality
12 - x > 5 and says "I subtract a number from 12 and want a result that is bigger than 5. That means that the solutions should be values of x that are smaller than something."
Do you agree with Priya? Explain your reasoning in the space provided below and include solutions to the inequality in your explanation.
Yes, I agree with Priya
No, I disagree with Priya
2. When a store had sold 2/5 of the shirts that were on display, they brought out another 30 from the stockroom. The store likes to keep at least 150 shirts on display. The manager wrote the inequality
to describe the situation.
a) Explain what 3/5 means in the inequality.
The original shirts that were sold.
The total number of shirts on display.
The shirts that were brought out from the stockroom.
The original shirts remaining on display.
3. You know x is a number less than 4.
Select ALL the inequalities that must be true.
a) x < 2
b) x+6 < 10
c) 5x < 20
d) x - 2 > 2
e) x < 8
4. Look at the unbalanced hanger on the left.
a) If you knew each circle weighed 6 grams, what would that let tell you about the weight of each triangle?
Each triangle is greater than or equal to 4 grams.
Each triangle is greater than 4 grams.
Each triangle is less than or equal to 4 grams.
Each triangle is less than 4 grams.
4. Look at the unbalanced hanger on the left.
b) If you knew each triangle weighed 3 grams, what would that tell you about the weight of each circle?
Each circle is greater than 4.5 grams.
Each circle is greater than or equal to 4.5 grams.
Each circle is less than or equal to 4.5 grams.
Each circle is less than 4.5 grams.
Exit Ticket
Andre is making paper cranes to decorate for a party. He plans to make one large paper crane for a centerpiece and several smaller paper cranes to put around the table. It takes Andre 10 minutes to make the centerpiece and 3 minutes to make each small crane. He will only have 30 minutes to make the paper cranes once he gets home.
1. Andre wrote the inequality
3x + 10 ≤ 30
to plan his time.
Match the term to the meaning.
Andre's time limit in minutes
x
The amount of time it takes to make x small cranes.
10
The number of small paper cranes Andre will make.
3x
The number of minutes it takes to make the centerpiece.
