Fractions Review:

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Transcript Fractions Review:

Part I
How to use this study guide:
 Each slide has directions or a question on it.
 Answer the question, using scratch paper if you need it.
 Click the mouse to either view the answer on the same
slide, or to advance to the next slide for the answer.
 Take note of what you didn’t do so well on so you know
what to focus your studying on.
 GOOD LUCK!
Section 1: Do You Know Vo(cab)?
Answer each question, then click the mouse for the correct answer. There are 4
questions on this slide.
 The top number in a fraction is called the __________?
 numerator
 A(n) _______ is made up of a whole number and a
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fraction.
mixed number
A(a) __________ has a larger numerator than
denominator.
improper fraction
The ________ is the biggest same factor between 2
numbers.
GCF or greatest common factor
Use either of the 2 operations discussed in class to
find 2 equivalent fractions for each given fraction.
*Only some answers, not all, will be provided.
*There are 2 questions on the following slide, 1 on
each side.
Find equivalent fractions.
2
• 6
12
3
Answers: 4
6
8
12
12
18
Answers: 1
2
3
6
2
4
Use your scratch paper to find the decimal
equivalent for each of the given fractions.
Fractions to Decimals
1
10
4
5
Answer: .1
Answer: .8
•4
9
• 11
13
Answer: .44
Answer: .846
Change the mixed numbers to improper fractions
and the improper fractions to mixed numbers.
Improper Fractions and Mixed Numbers
(Write as a mixed number,
then turn into imp. frac.)
 “Six and two-thirds”
Answer: 20
3
• “Eight and seven-ninths”
Answer: 79
9
 (Turn into mixed numbers.)
 49
9
Answer: “Five and fourninths”
• 38
4
Answer: “Nine and twofourths” or “Nine and onehalf”
Find the GCF for each pair of numbers.
Greatest Common Factor
25 and 36
Answer: 1
8 and 20
Answer: 4
15 and 42
Answer: 3
You will also be responsible for placing fractions on a
number line. Use your worksheets to review this.