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Grade-3
Equivalent Fractions Missing Number
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Choose the missing number that makes these fractions equivalent:
2
9
=
?
18
Explanation
Now, consider left hand side of the given expression
2/9
Multiply numerator and denominator by 2 we get:
= (2 x 2)/(9 x 2)
= 4/18
Therefore, 2/9 is equivalent to 4/18 and the missing number is 4
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