Reverse percentage problems · grades 6–7
Finding the Whole from a Percent Worksheet Generator
Practice working backward from a known part and percent to the original whole. Problems are generated from an exact whole first, so students are not forced into accidental rounding.
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Finding the Whole Practice
Finding the whole · Multiples of 5% · Seed 261301
306 is 45% of ____
95 is 50% of ____
33 is 5% of ____
238 is 35% of ____
442 is 85% of ____
448 is 70% of ____
99 is 20% of ____
460 is 80% of ____
247 is 50% of ____
516 is 75% of ____
32 is 5% of ____
261 is 45% of ____
44 is 80% of ____
133 is 70% of ____
72 is 75% of ____
22 is 55% of ____
231 is 55% of ____
117 is 45% of ____
Ask students to estimate the whole before calculating. If 25% is 20, the whole must be larger than 20 and should be near four groups of 20.
Keep the rate set narrow when the learning goal is reverse reasoning rather than percent-fact recall.
Once the structure is stable, mix this skill with finding-the-percent problems so students must decide which quantity is missing.
More percentage practice
Switch the missing quantity
Frequently asked questions
Why are the missing-whole answers clean?
The generator chooses the whole first, calculates an exact part, and then hides the whole.
Can I use benchmark percentages only?
Yes. Benchmark mode focuses on 10%, 20%, 25%, 50%, and 75%.
Does custom mode support 1% to 200%?
Yes. Custom mode uses whole-number percentages within that range.
Can the answer key be removed for student copies?
Yes. Turn off Include answer key before downloading the PDF.