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Unit 1 Review Flashcards | StudBud
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Unit 1 Review
Unit 1 Review
33 terms
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StudBud Administration
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PEMDAS, integers, fractions, decimals, % of numbers, tax, tips, and discounts
Flashcards
33 cards
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Practice quiz
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Questions
33
Answers
1
62 + (-41)
-21
21
-83
83
2
30-6^2+4\cdot7+3
49
25
34
-83
3
-21 + (-32)
53
-53
-9
9
4
-17 – 13
4
-30
-4
30
5
\frac{-6}{13}⋅\frac{2}{3}
\frac{-4}{10}
\frac{-4}{13}
\frac{6}{13}
\frac{-18}{39}
6
17.25 * 0.4
2125
21.25
6.9
6900
7
2\frac{2}{3}-\frac{5}{9}
2\frac{1}{9}
2\frac{3}{6}
3\frac{2}{3}
\frac{1}{3}
8
5\frac{1}{4}\div2\frac{1}{2}
\frac{105}{8}
2\frac{1}{10}
\frac{42}{8}
\frac{21}{10}
9
\frac{8}{9}\div\frac{1}{3}
\frac{8}{27}
\frac{9}{4}
2\frac{2}{3}
\frac{8}{3}
10
\frac{2}{5}+\frac{1}{20}
\frac{2}{100}
\frac{9}{20}
\frac{3}{25}
\frac{5}{40}
11
5.723 + 193.6
199.323
25.6553
200
199.3
12
3\frac{1}{5}⋅1\frac{2}{3}
1\frac{2}{5}
\frac{16}{3}
\frac{21}{8}
5\frac{1}{3}
13
5\left(-9+16\right)+5^2
37
60
45
4
14
-4 * 7
3
-28
-3
28
15
The temperature was -52°F in North Dakota. Then it went down (got colder) 7° more. What is the new temperature?
50°
0°
-45°
-59°
16
Luke spent $4.95on grip tape, $12.99 on 4 tennis balls, & $1.25 each for 3 packs of gum. How much was spent before tax
$17.94
$19.19
$21.69
$20.19
17
-50.5 ÷ 5
-2.1
10.1
2.1
-10.1
18
92.7 – 0.23
92.47
90.4
69.7
92.93
19
Mr. Sharin, Mrs. Hirsch, & Mrs. Rike went to Starbucks. The bill was $17.15 before tax (7%). Gave a 20% tip. Each paid?
$1.20
$22.02
$3.99
$7.34
20
10 * -9
90
1
-90
-1
21
A golfer hit 3 under (-3) on 6 holes while golfing. How far under par would the golfer be?
-3 + -6 = -9
-3 * 6 = -18
-3 + 6 = 3
-3 * -6 = 18
22
-14 + 25
-39
39
11
-11
23
82 – 104
22
-186
-22
186
24
What is 22% of 400?
88
880
8.8
18.18
25
-15 * -6
-90
90
21
-21
26
-45 + (-37)
-82
82
8
-8
27
What is 80% of 480?
3840
38,400
38.4
384
28
\frac{3^3}{9}
3
1
1/3
27/9
29
Your friends have $75 for entertainment. They spent 15% of the money on movies. How much did they spend on movies?
$1.125
$11.25
$75
$63.75
30
-6 * -8
14
-14
-48
48
31
6.8 * 0.2
1.36
7
136
13.6
32
126.8 ÷ 4
3.17
31.7
41.2
317
33
-52 – (-19)
33
-33
-71
71
