- Ordering Rounding and Order of Operations
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- Introduction to Inequalities
- Comparing a Numerical Expression With a Number
- Ordering Large Numbers
- Rounding to Tens or Hundreds
- Rounding to Hundreds or Thousands
- Rounding to Thousands, Ten Thousand, or Hundred Thousand
- Estimating a Sum of Whole Numbers
- Estimating a Difference of Whole Numbers
- Estimating a Product of Whole Numbers
- Estimating a Quotient of Whole Numbers
- Writing Expressions Using Exponents
- Introduction to Exponents
- Power of 10: Positive Exponent
- Power of 10: Negative Exponent
- Introduction to Parentheses
- Comparing Numerical Expressions With Parentheses
- Introduction to Order of Operations
- Order of Operations With Whole Numbers
- Order of Operations With Whole Numbers and Grouping Symbols
- Order of Operations With Whole Numbers and Exponents: Basic
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Power of 10 Negative Exponent Online Quiz
Following quiz provides Multiple Choice Questions (MCQs) related to Power of 10: Negative Exponent. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.
Answer : A
Explanation
Step 1:
Using normal method
10-7 = $\frac{1}{10000000}$ = 0.0000001
Step 2:
The exponent here is minus 7. So using short cut, we put a decimal point then 6(1 less than 7) zeros and then a 1 to get answer.
10-7 = 0.0000001
Answer : C
Explanation
Step 1:
Using normal method
10-2 = $\frac{1}{100}$ = 0.01
Step 2:
The exponent here is minus 2. So using short cut, we put a decimal point then 1(1 less than 2) zero and then a 1 to get answer.
10-2 = 0.01
Answer : D
Explanation
Step 1:
Using Normal method
10-5 = $\frac{1}{100000}$ = 0.00001
Step 2:
The exponent here is minus 5. So using short cut, we put a decimal point then 4(1 less than 5) zeros and then a 1 to get answer.
10-5 = 0.00001
Answer : B
Explanation
Step 1:
Using normal method
10-3 = $\frac{1}{1000}$ = 0.001
Step 2:
The exponent here is minus 3. So using short cut, we put a decimal point then 2(1 less than 3) zeros and then a 1 to get answer.
10-3 = 0.001
Answer : C
Explanation
Step 1:
Using normal method
10-4 = $\frac{1}{10000}$ = 0.0001
Step 2:
The exponent here is minus 4. So using short cut, we put a decimal point then 3(1 less than 4) zeros and then a 1 to get answer.
10-4 = 0.0001
Answer : A
Explanation
Step 1:
Using normal method
10-10 = $\frac{1}{10000000000}$ = 0.0000000001
Step 2:
The exponent here is minus 10. So using short cut, we put a decimal point then 9(1 less than 10) zeros and then a 1 to get answer.
10-10 = 0.0000000001
Answer : B
Explanation
Step 1:
Using normal method
10-1 = $\frac{1}{10}$ = 0.1
Step 2:
The exponent here is minus 1. So using short cut, we put a decimal point then no(1 less than 1 is 0) zeros and then a 1 to get answer.
10-1 = 0.1
Answer : D
Explanation
Step 1:
Using normal method
10-6 = $\frac{1}{1000000}$ = 0.000001
Step 2:
The exponent here is minus 6. So using short cut, we put a decimal point then 5(1 less than 6) zeros and then a 1 to get answer.
10-6 = 0.000001
Answer : C
Explanation
Step 1:
Using normal method
10-8 = $\frac{1}{100000000}$ = 0.00000001
Step 2:
The exponent here is minus 8. So using short cut, we put a decimal point then 7(1 less than 8) zeros and then a 1 to get answer.
10-8 = 0.00000001
Answer : A
Explanation
Step 1:
10-9 = $\frac{1}{1000000000}$ = 0.000000001
Step 2:
The exponent here is minus 9. So using short cut, we put a decimal point then 8(1 less than 9) zeros and then a 1 to get answer.
10-9 = 0.000000001