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

download Export
search_insights Statistics
stylus_note White Board
Quran
calculate Calculator
dictionary Dictionary
fullscreen Full Screen
QUESTION OF
volume_mute Read quiz aloud
Views #: 957
Questions #: 7
Time: 10 minutes
Pass Score: 80.0%
Style
Mode

Finding 1% of a Number

1 pts
volume_mute

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

Please drag and drop the selected option in the right place or type it instead
one
two
three
left
right
note_alt Add notes
✕
flag Flag
volume_mute

Correct Answer

Explanation

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

1 pts
volume_mute

Exact Answer = (1)

Estimate = (2)

note_alt Add notes
✕
flag Flag
volume_mute

Correct Answer

Explanation

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

1 pts
volume_mute

Exact Answer = (1)

Estimate = (2)

note_alt Add notes
✕
flag Flag
volume_mute

Correct Answer

Explanation

Finding 10% of a Number

1 pts
volume_mute

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
one
two
three
left
right
note_alt Add notes
✕
flag Flag
volume_mute

Correct Answer

Explanation

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

1 pts
volume_mute

Exact Answer = (1) feet

Estimate ≈ (2) feet

note_alt Add notes
✕
flag Flag
volume_mute

Correct Answer

Explanation

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

1 pts
volume_mute

Exact Answer = (1) pounds

Estimate Answer ≈ (2) pounds

note_alt Add notes
✕
flag Flag
volume_mute

Correct Answer

Explanation

Estimate the answer: What is 20% of 416?

1 pts
volume_mute

Estimate Answer ≈ (1)

note_alt Add notes
✕
flag Flag
volume_mute

Correct Answer

Explanation

✕
0
sin cos tan
sin-1 cos-1 tan-1 π 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 × M-
0 . EXP ÷ MR
± RND C = MC
Keywords
Year 6 Year 7 Year 8