Find Numbers Equal to 1/2: Fraction Equivalence Practice

Which number is equal to 12 \frac{1}{2} ?

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Step-by-step video solution

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00:00 Convert to decimal number
00:03 Convert the fraction to a fraction with denominator of 10
00:06 Make sure to multiply both numerator and denominator
00:13 When the denominator equals 10, the numerator is the decimal number
00:21 When dividing by 100, the decimal point moves twice to the left
00:26 And this is the solution to the question

Step-by-step written solution

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1

Understand the problem

Which number is equal to 12 \frac{1}{2} ?

2

Step-by-step solution

Let's multiply both the numerator and denominator by a number that will help us make the denominator 10:

1×52×5=510 \frac{1\times5}{2\times5}=\frac{5}{10}

Next we'll rewrite the simple fraction as a decimal fraction:

5.0 5.0

Since we're dividing by 10, the decimal point will move one place to the left, giving us:

.50 .50

Finally we'll add the 0 before the decimal point to get:

0.50=0.5 0.50=0.5

3

Final Answer

0.5

Practice Quiz

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Write the following fraction as a decimal:

\( \frac{5}{100}= \)

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