Compare Fractions and Decimals: Solving 2/20 ? 0.01

Choose the appropriate sign (?):

220?0.01 \frac{2}{20}?0.01

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Step-by-step video solution

Watch the teacher solve the problem with clear explanations
00:00 Choose the appropriate sign
00:03 Reduce the fraction so the denominator equals 10
00:06 Factor 20 into 2 and 10
00:11 Reduce what we can
00:20 Now convert from fraction to decimal
00:23 Write the numerator as a whole number
00:28 When denominator equals 10, move the decimal point once to the left
00:31 Place the decimal instead of the fraction, and compare
00:34 Choose the correct sign
00:37 And this is the solution to the question

Step-by-step written solution

Follow each step carefully to understand the complete solution
1

Understand the problem

Choose the appropriate sign (?):

220?0.01 \frac{2}{20}?0.01

2

Step-by-step solution

To solve this problem, we'll compare the fraction 220\frac{2}{20} to the decimal 0.010.01 by converting both to the same form.

Step 1: Simplify the fraction 220\frac{2}{20}.

220\frac{2}{20} simplifies to 110\frac{1}{10} by dividing both the numerator and the denominator by 2.

Step 2: Convert the simplified fraction 110\frac{1}{10} to a decimal.

Divide 1 by 10: 110=0.1\frac{1}{10} = 0.1.

Step 3: Compare the decimal form of the fraction with 0.010.01.

We have 0.10.1 and 0.010.01. Clearly, 0.1>0.010.1 > 0.01 since 0.10.1 is ten times larger than 0.010.01.

Therefore, the correct comparison sign for 220?0.01\frac{2}{20} ? 0.01 is >\gt.

3

Final Answer

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