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The Third Rootin' Tootin' Fractions Quiz! Flashcards | StudBud
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The Third Rootin' Tootin' Fractions Quiz!
The Third Rootin' Tootin' Fractions Quiz!
26 terms
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StudBud Administration
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29 plays
In which things get even more fraction-y!
Flashcards
26 cards
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Practice quiz
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Questions
26
Answers
1
True or False: = 48(1/8) = 1/8(48)
True
False
2
Write
47/10
as a whole or mixed number.
470
4 and 7/10
4
4 and 1/10
3
What is two fifths of eight ninths? (Write the problem on paper if it helps!)
18/40
16/9
16/45
40/18
4
Is 99 a prime or composite number?
It's prime, because its only factors are 1 and 99.
It's composite. It has more factors than just 1 and itself.
5
Simplify
25/50 as far as possible.
2/5
1/5
5/10
1/2
6
5¾ + 7¼ =
12 and 2/4
13
7
12(12) =
146
136
112
144
8
6(8) =
78
48
34
56
9
12/15 =
12 ÷ 15
12 + 15
12 - 15
12(15)
10
Multiply:
½(3/9)
=
3/11
3/18 = 1/6
1 whole
3/18 = 1/3
11
True or false:
492
is divisible by 3.
False
True
12
Which of these is the greatest COMMON factor of
25
and
45
?
15
5
4
20
13
7(9) =
96
54
63
69
14
Use your knowledge of 1/4(100) to tell me: what is 1/4(-100)?
-400
-50
-25
1/20
15
6(7) =
67
56
49
42
16
Multiply 1/10 x 3/100 and write as a decimal.
.03
3/100
.003
.13
17
Rewrite 2 and 3/4 as an improper fraction.
8/4
15/4
40/4
11/4
18
The "steps" for multiplying fractions are:
First, create like terms so that you're counting the same units.
First, multiply everything by 3.
First, multiply the numerators, then multiply the denominators.
Fractions cannot be multiplied.
19
Add 1/10 + 3/100
13/100
4/110
4/10
4/1000
20
True or False: 48 ÷ 8 = 48/8
True
False
21
1/6 + 3/5 =
4/30
24/30
23/30
4/11
22
I want to change 3/6 so that I'm counting twelfths. What should I do to it?
Multiply it by 3/3.
Multiply it by 2/2.
Multiply it by 2
Multiply it by 6/6
23
65/1 =
65
64
15
24
The fraction 60/12 is IMPROPER. It is
equivalent
to:
5 wholes
6 wholes
8 wholes
7 wholes
25
Is
900
evenly divisible by 4?
YES
NO
26
Listen and answer...
This can't be known.
No, you need like terms in order to add and subtract, but not to multiply
Yes, you must have like terms in order to multiply anything!
Fractions can only be multiplied if they are improper.
