Monday 11/16/15
1.
Which is the better buy:
7 shirts for $120.36 or 6 for
102.15?
2.
Order from least to greatest:
2
− , .7, √5, 2.5, 2
1
, 2.51
3 2
3. In the drawing below, 1 inch is equal to 55 feet. Find the actual area and perimeter.
6 in
10 in
8 in
HW #36 Page 68 #s 10-12, 22-24, 33,34
Tuesday 11/17/15
1.
Tell whether the following numbers are rational or irrational. Explain. a. √81 c.
7
8 b. . 25 d. π + 14
2.
Simplify:
(2
1
3
+ 5
1
4
) ∙ 3
1
5
HW #37 Page 68 #s 28-30 Page 70 #s 17 Page 76 #6
Wednesday 11/18/15
1. The amount of money you earn an the hours you work vary directly. You earn $42 for working
3 hours. a. What is the constant of proportionality? b. What is the direct variation equation? c. How much will you earn for workin 10 hours?
2.
Simplify:
HW #38 Finish Review Sheet and study for your exam!
Thursday 11/19/15
3. There are 48 students going to the dance. The ratio of boys to girls is
5:3. How many boys are going?
Friday 11/20/15
1. Simplify: a. 5 – 3 2 + (16÷(-4)) – 9 b. |−2 − (−7)| − (−5)(4)
2.
Simplify: 3. A recipe calls for
2
3
cup of sugar or every 2 cups of flour. How many cups of sugar are needed if you are using 5 cups of flour?
4. Between what 2 whole numbers does the √52 lie?
HW #39 Page 84 #s 1 – 11, Page 73 #26