Estimate answers to percent problems involving 1% and 10%

There is an easy way to find 1% of a number that does not require any calculations

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QUESTION OF
Views #: 783
Questions #: 7
Time: 10 minutes
Pass Score: 80.0%
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Finding 1% of a Number

1 pts

To find 1% of a number, move the decimal point in the number (1)Β  places to the (2)

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Correct Answer

Explanation

What is 1% of 423.1? Find the exact answer and an estimate using front-end rounding.

1 pts

Exact Answer = (1)

Estimate = (2)

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Correct Answer

Explanation

What is 1% of 519.3? Find the exact answer and an estimate using front-end rounding.

1 pts

Exact Answer = (1)

Estimate = (2)

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Correct Answer

Explanation

Finding 10% of a Number

1 pts

To find 10% of a number, move the decimal point in the number (1) place to the (2).

Please drag and drop the selected option in the right place or type it instead
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three
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Correct Answer

Explanation

What is 10% of 6,872 feet? Find the exact answer and an estimate using front-end rounding.

1 pts

Exact Answer = (1) feet

EstimateΒ β‰ˆ (2) feet

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Correct Answer

Explanation

What is 10% of 3,536 pounds? Find the exact answer and an estimate using front-end rounding.

1 pts

Exact Answer = (1) pounds

Estimate AnswerΒ β‰ˆ (2) pounds

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Correct Answer

Explanation

Estimate the answer: What is 20% of 416?

1 pts

Estimate AnswerΒ β‰ˆ (1)

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Correct Answer

Explanation

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0
sin cos tan
sin-1 cos-1 tan-1 Ο€ e
xy x3 x2 ex 10x
y√x 3√x √x ln log
( ) 1/x % n!
7 8 9 + MS
4 5 6 – M+
1 2 3 Γ— M-
0 . EXP Γ· MR
Β± RND C = MC
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