Select all numbers that are located exactly \frac{5}{3} units away from Point P.
1 point
1
Question 3
3.
Select all the values that are equal to -\frac{4}{5}
1 point
1
Question 4
4.
Steve went to the grocery store. His original bill was $105.23. Steve then used 5 coupons of the same value. If he had to pay $101.48 after using the coupons, how much was each coupon worth?
1 point
1
Question 5
5.
If a bank represents deposits with positive numbers and withdrawals as negative numbers, what could 5(-20) represent?
1 point
1
Question 6
6.
A shirt is on sale for 30% off its original price, s. Which expressions represent the final price of the shirt?
Select all that apply.
Jordan needs to buy 4 new tires and get an oil change for her car. An oil change costs $47 and each tire costs the same amount. She spent a total of $335.
1 point
1
Question 7
7.
a) If t represents the cost of each tire, what equation can you use to represent the situation?
1 point
1
Question 8
8.
b) How much did each tire cost?
Open Ended Response Section
Juan and Mary are playing the Integer Card Game where they add up points from cards. The cards in their hands are shown below:
2 points
2
Question 9
9.
What is the score in Juan's hand? Show/explain how you found your answer.
"Juan's score is..."
2 points
2
Question 10
10.
What is the score in Mary's hand? Show/explain how you found your answer.
"Mary's score is..."
2 points
2
Question 11
11.
-Lizet says that if Juan and Mary both take away their 3's, Juan's score will be higher than Mary's.
-Marcus argues and says that Juan and Mary's scores will be equal.
Do you think Lizet or Marcus is correct? Explain.
"I think _____ is correct because..."
2 points
2
Question 12
12.
The water level in Lugo Lake changes by -\frac{2}{5} inches after three years.
a) Based on that rate, how much did the water level change in just one year?
Show your calculations.
b) Model your answer on the vertical number line, using 0 as the original water level. You should convert your fraction into a decimal.
"After one year, the water level..."
Catrina is making handmade ornaments for the holiday craft fair. She paid $30 to use a table at the fair and set up her workstation. Each ornament she makes costs $2.50 for materials and she can sell each ornament for $6.
2 points
2
Question 13
13.
a) Write an expression for her profit using the variable xto represent the number of ornaments.
2 points
2
Question 14
14.
b) Catrina says that if she sells 8 ornaments, she covers her expenses and does not lose any money.
Do you agree? Explain how you know and provide mathematical evidence.