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PENGENALAN PECAHAN

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PENGENALAN PECAHAN – PowerPoint PPT presentation

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Title: PENGENALAN PECAHAN


1
Parts of a Fraction
3
the number of parts
4
the total number of parts that equal a whole
2
Parts of a Fraction
3
numerator
4
denominator
3
¾ looks like
1/4
1/4
3
4
1/4
4
¾ looks like
1/4
3
1/4
4
1/4
5
¾ looks like
1/4
1/4
3
4
1/4
6
What fraction of the balls are purple?
1
4
7
What fraction of the balls are purple?
1
6
8
What fraction of the balls are purple?
4
6
9
What fraction of the rectangle is purple?
2
6
10
What fraction of the pie is purple?
4
4
11
What fraction of the pie is purple?
3
4
12
What fraction of the musical instruments have
strings?
2
5
13
What fraction of the fish have stripes?
3
5
14
What fraction of the arrowshit the bullseye?
1
3
15
What fraction of the pins areknocked down?
3
10
16
What are Equivalent Fractions?
  • Equivalent fractions are Fractions that have
    the same value.
  • What do I mean? Let see

17
A Problem
  • Marcus and Leonard bought a pizza. They wanted
    to share the pizza. How should we cut it so that
    they have an equal share?

18
Problem Solved!
Marcus
Leonard
19
Another Problem
  • When Marcus was about to cut the pizza,
    Michelle and LingLi came along. They wanted to
    have a piece of the pizza too? How should Marcus
    cut the pizza?

20
Problem Solved again!
Marcus
Michelle
LingLi
Leonard
21
Lets Look at the Pizza!
22
Other Equivalent Fractions!
23
More Equivalent Fractions!
24
How to form Equivalent Fractions?
25
Equivalent Fraction Models
26
Equivalent Fraction Models
27
Equivalent Fraction Models
28
What are the missing numbers?
1
2
3


2
4
6
29
What are the missing numbers?
1
4
5


2
8
10
30
What are the missing numbers?
1
4

2
8
31
What are the missing numbers?
3
6

4
8
32
What are the missing numbers?
2
4

3
6
33
Warm Up 10-8-08
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