Grade 4 - Progress in Mathematics

(Marvins-Underground-K-12) #1

Write Equivalent Fractions


8-5


Suppose you did not have
an equivalent fraction table.
How would you find
equivalent fractions?

To find equivalent fractions, multiply
the numerator and the denominator
by the same number.

^34 

^34  22 ^68 

So ^34 ^68 .

Study these examples.
^13  ^35 

^13  33 ^39  ^35 ^44 ^1220 

So 
1
3 

3
9 . So 

3
5 

1
2

2
0 .

12
n

a
9

n
8

Write the equivalent fraction.


  1. 
    1
    3





2
 2 
?
? 2. 

5
6




3
 3 
?
? 3. 

2
5




2
 2 
?
?


  1. ^34 ^44 ?? 5. ^18 ^33 ?? 6. 
    .
    1


3
0

.



2
^2 ?
?


  1. ^17 ^3? ?^3  8. ^38  2 ??? 9. ^23 ^4? ??

  2. ^14 ^5 ??? 11. ^57  2 ??? 12. ^29 ? 2 ??


1
8

1
8

1
8

1
8

1
8

1
8

1
8

1
8

1
4

1
4

1
4

1
4

Think
4  2  8

Think

These are equivalent fractions.

3  3  9

Think
3  4  12

8204-6_274-275 10/4/07 7:50 AM Page 274

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