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CBA 1 Review Flashcards | StudBud
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CBA 1 Review
CBA 1 Review
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#NumberSystem #Integers #Fractions #Decimals #PercentOfANumber
Flashcards
26 cards
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Practice quiz
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Questions
26
Answers
1
What are the decimal and percent of 1/5? There are two answers!
.15
20%
.20
15%
2
-6/3 belongs to which set? (
HINT
:What operation do you do with fractions?)
integers
whole numbers
rational numbers
natural numbers
3
Add or subtract?
2/12
7/12
1/6
2/7
4
What are the decimal and percent of 1/3? There are two answers!
.13
13%
.33
33%
5
Multiplication or Division???
1000
1440
900
1144
6
Which of the following is a TRUE statement?
All integers are rational numbers
All whole numbers are counting numbers
-9 is a counting number
All rational numbers are whole numbers
7
Careful with that decimal!!!
$1.20
$2.49
$1.08
$1.55
8
12 belongs to which set?
integers
rational numbers
natural numbers
whole numbers
9
Multiplication or Division?
8.3
35/4
5/28
8 3/4
10
Which
set or sets
does the number -36/4 belong to?
Natural, Whole, Integers & Rational
Integers Only
Rational Numbers Only
Integers and Rational Numbers
11
Roberta earns $7 per hour. How many hours does Roberta need to work to earn $45.50?
7 hrs
6.5 hrs
6 hrs
7.5 hrs
12
9.56 belongs to which set?
integers
natural numbers
rational numbers
whole numbers
13
Multiplication or Division???
5/8
20/2
20.5
10
14
Which number would be an element of Integers but no of Whole Numbers?
-3
-1/2
0
5
15
Careful with that decimal!!
3
260
40
230
16
Read carefully!!!
86.50
80.96
75.35
78.22
17
Check all that apply! How do you multiply fractions? More than one answer!
TX
Multiply Straight Across
Keep Change Flip
Simplify
18
Read Carefully!!!
55.50
59.24
79.25
80.25
19
What strategy do I use for ADDING & SUBTRACTING Integers?
Box
Sleepy Bear
20
Read the question carefully!!
3/10
1/10
3/7
9/10
21
Which statement is NOT true?
0 is a whole number and an integer
0 is a rational number
0 is a counting number
0 is a whole number
22
(
HINT:
What did I tell you to use for above and below sea level questions?)
88 feet
123 feet
67 feet
43 feet
23
Hint: What did I tell you to use for temperature questions?
6
10
7
14
24
Check all that apply! How do you divide fractions? More than one answer!
Multiply straight across
TX
Keep Change Flip
Simplify
25
What are the decimal and percent of 1/4? There are two answers!
20%
25%
.25
.20
26
11 - -10)
1
-1
21
-21
