TEAM QUIZ-----Solve and check answers. MA 08
SHOW WORK on your answer sheet OR an attached notebook paper.
TEST on FRIDAY over the FIRST 20. Keep IMPROVING! 
Solve.
1.
4.
7.
𝑐−4
5
=4
1.2𝑚 − .36 = 0.6
𝑥
8
=
2.
−6 = 4𝑦 + 2
3.
5.
10 = 4(2𝑥 − 5)
6.
4
12
8.
6
3
=
𝑥+2
9
4
5
𝑥=
3
4
5𝑚 + 9 = 7𝑚 − 1
9. What percent of
10 is 8?
10.
16% of 20 is what number?
11. A meal at Burger Barn costs $6.90.
If the tax on the meal is 8%, determine
the cost of the meal including tax.
12.
Translate “three less than four times a number” into math symbols.
13.
Fill in the missing value:
x
y
14.
Simplify
7 – 3x + x
15.
Simplify
4(2c – 5) + 3 – 3c
16.
Simplify
3 + 7n + n – 5
17.
Evaluate
5 + .5 ÷ .5
18.
Evaluate
83 − 15
19.
Evaluate
29 – 4(6÷2 + 1)
20.
Given the pattern 1,5,9. . .
Find the 15th term
2
1
3
3
5
4
Express each decimal as a percent.
21. 2.4
Express each percent as a fraction.
22. 55%
23. 8%
Express each fraction as a percent.
24.
2
3
25.
1
8
5
7
6
Solve each problem.
26. What is 20% of 36?
27. 12 is what percent of 80?
28. 5 is 8% of what number?
29. Donavan earns $600 a week. He is getting a 20% raise in his pay. How much will his pay
increase?
30. Linda and her friends are eating out for dinner. The bill is $45.10. They want to leave a 20% tip.
What is a good estimate for the tip?
31. A box of markers has a regular price of $12. It is on sale for 30% off. What is the selling price of
the box of markers?
32. Irene wants to buy a pair of earrings that cost $28. What is the total cost of the earrings if there is
a 7% sales tax rate?
33. A pair of shoes at a discount store was marked down from $50 to $35. What was the percent of
decrease?
GOOD JOB….REVIEW #3 is BELOW……
Semester Review #3
Exercises 1 – 4:
Melissa checked the price of a CD at several stores:
$16, $12, $9, $11, $15, $15
1. What is the mean price?
2. What is the median price?
3. What is the mode?
4. What is the range?
Exercises 5 – 8: Use the stem and leaf plot.
3
2
4
3 5 5 7
5
2 6
6
3 5
3 | 2 means 32
5. How many data values are there?
6. What is the median?
7. What is the mode?
8. What is the range?
9. Describe the relationship in the scatter plot shown below.
Exercises 10 - 12: Use the box-and-whisker plot.
Inches of Snowfall
10
20
30
40
50
60
10. Find the lower quartile.
12. What percent had snowfall less than 40 inches?
11. Find the highest value.
13. Which type of graph is most appropriate for showing the ages
of workers and their annual income?
a) line plot
b) histogram
c) circle graph
d) scatter plot
Compare. Use <, >, or =.
14. -15
-17
15. |-13|
5
16. -14
8
17. Arrange this set of integers from least to greatest.
-9, 4, -19, 32, 0, -20
Write an algebraic expression for each word phrase:
18. 3 more than twice n
19. 5 less than x
20. a number decreased by 7
21. 6 times a number, increased by 4
Evaluate if a = 3 and b = 5
22. 2a + 4b
23. 4 + (b – a)
24. 8a – 10  b
26. 9 + (-1) + 2 + (-10)
27. -4 + -7
29. -3 – (-2)
30. 9 – (-6)
32. (-6)(-11)
33. (12)(-4)
Add:
25. -8 + 5
Subtract:
28. 5 – 9
Multiply:
31. (-5)(3)
IF you FINISH BOTH….GREAT JOB  Look Below….
SOME students have DONE the ONLINE Algebra course work….GOOD WORK……and have received GRADES for that
work….YOU MAY KEEP it up…
Online course work http://www.regentsprep.org/Regents/math/ALGEBRA/math‐ALGEBRA.htm
OR CHOOSE the FOLLOWING….
Pre Algebra/Algebra Links…..
M/C and Non Multiple Choice….CLICKER or PAPER….
Algebra/Pre Algebra Links and Practice...Clicker and Paper
SOME students have NOT DONE the ONLINE Algebra course work….those scores will turn to ZEROES next week if you
don’t DO ANY of it…..
Online Course Work…. http://www.regentsprep.org/Regents/math/ALGEBRA/math‐ALGEBRA.htm
OR CHOOSE the FOLLOWING…..to RECEIVE GRADES…..
Pre Algebra/Algebra Links…..
M/C and Non Multiple Choice….CLICKER or PAPER….
Algebra/Pre Algebra Links and Practice...Clicker and Paper