1) Fernando made a table of his assets and liabilities and determined his net worth. He inherited some money and paid off his car and boat. What is his net worth after he made these two payoffs?
Assets:
Liabilities:
Net Worth: ______
2) What is the percent decrease, to the nearest percent, of the number of books checked out from June to July?
3) Tiffany makes a graph of the balance in her savings account as shown. If the trend in the graph continues, which best represents the balance for month 12?
c. / $1,800 / d. / $2,040
4) Describe the relationship in the scatterplot shown. Circle the choices below.
Linear / Nonlinear
Positive / Negative
a. / 2.5 miles / b. / 7.5 milesc. / 12.4 miles / d. / 22.6 miles
5) The graph shows the costs of renting a bicycle for different numbers of miles. If Sierra rides a bicycle for 24 miles, what is the cost, in dollars? Round to the nearest whole number.
6) If Marty continues to walk at the same rate, how far will he walk in 3.1 hours?
7) The table below shows the relationship between the weight, in kilograms, and the height, in centimeters, of boys of the age group 2-5 years. Which scatter plot best represents the data?
c. / / d. /
8) Vince makes a graph of the number of minutes he walks each morning. What is the difference between the range and the mean absolute deviation, rounded to the nearest tenth?
c. / 3.4 / d. / 5.0
9) The table below shows the amount of monthly rainfall in inches over a 5 month period. What is the difference between the interquartile range and the mean absolute deviation, to the nearest tenth?
IQR______M.A.D. ______
Difference: ______
10) On the first day of camp, the counselors surveyed every 10th camper that got off the bus about their favorite activity. If there are 550 campers, how many more would rather swim than play basketball?
11) Alexis wants to borrow $3,500 for a new front porch and steps. How much total interest will Alexis pay on the three-year loan with a 5.5% interest rate?
12) Betty has a simple annual interest savings account. The principal, interest rate, and additional deposits are shown in the table below. How much money is in Betty’s account at the end of 3 years? (hint: make a table to solve)
13) Lucy deposited $1,000 into an account that earns 5% compound interest, compounded annually. How much interest will Lucy earn after 2 years?
14) Josh deposited money into an account that earns simple annual interest. How much money, in dollars, is in his account after 20 years?
15) Tina is considering two compound interest account options as shown below. Which option yields the most interest? How much more?
16) Jan itemized her estimated costs for the first year at a four-year university, and she listed her assets. How much more money, in dollars does Jan need to pay for her first year of college?
17) Yao has 8 hours to finish reading a 300-page book. He has already read 120 pages. Yao read 50 pages the first hour. He does not read the next two hours. What is the least number of pages Yao must read per hour to finish reading the book?
18) Which number line shows the best approximation of ?
a. /b. /
c. /
19) The points in the table lie on a line.
What is the value of y when x is 18?
Find the equation for the table: ______
Substitute x = -18 in the equation:
Value of y: ______
20) Three times a number plus two is equal to one-half the sum of a number and 16. What is the value of the number?
a. / 2.4 / b. / 7.2c. / 9.2 / d. / 18.4
ANSWER KEY
1. $10,630 if you include the car/boat as assets now (best answer since you get to keep those items now as assets);
$3918 if you do not include the car/boat
2. 22%
3. B
4. Linear/Positive
5. 10 or 11
6. C
7. A
8. C
9. 1.3
10. 100
11. $304.84
12. $894.06
13. $102.50
14. $3300
15. Option B; $2.50
16. 1570
17. 26 pages per hour
18. C
19. 3
20. A