Writing a decimal as a percentage

Difficulty Standard · Set c6j6wo

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1
Write 0.15 as a percentage.
2
Write 0.12 as a percentage.
3
Write 0.24 as a percentage.
4
Write 0.40 as a percentage.
5
Write 0.35 as a percentage.
6
Write 0.80 as a percentage.
7
Write 0.04 as a percentage.
8
Write 0.04 as a percentage.
9
Write 0.60 as a percentage.
10
Write 0.24 as a percentage.
11
Write 0.80 as a percentage.
12
Write 0.60 as a percentage.
13
Write 0.08 as a percentage.
14
Write 0.40 as a percentage.
15
Write 0.04 as a percentage.
16
Write 0.12 as a percentage.
17
Write 0.40 as a percentage.
18
Write 0.15 as a percentage.
19
Write 0.24 as a percentage.
20
Write 0.35 as a percentage.

What is in this set

The numbers in this set run from 0.04 to 0.8.
A careful solution takes 1 written step on average.
The mistake this set invites most often, in 31% of the problems: the point moved one place.
Answers are a whole number.

Drawing 240 problems from this page produced 9 different ones, 4% — so a sheet of 20 will come back to a problem you have seen — there are only so many sensible ones of this kind.

The same skill, harder or easier

We would put this in front of a grade 6 class. That is our judgement, not a standard, and it is printed here so you can disagree with it. Everything else we put in that year.