Use this page when you want 6th grade fractions decimals and percents worksheets in the next thirty seconds: choose how many problems you want, press print, and the answer key comes out on its own page behind the worksheet. You will see items like 12/20 as a percent and 1/2 as a decimal on the printed page, with 60% and 0.5 waiting on the answer key so nobody has to redo the arithmetic.
‘New set of problems’ opens the generator in its own tab. There you can change the problem count and turn the answer key on or off. ‘Print or save as PDF’ opens the print dialog — choose Save as PDF in the printer list to keep the file. The sheet fits US Letter and A4, and the answer key prints on its own page.
This sheet uses halves, quarters, fifths, tenths and hundredths, chosen so that the arithmetic can be done mentally by a child who knows the benchmark percentages, which is why a line such as 0.52 as a percent turns up.
Ten per cent is the pivot: divide by ten, then build. Twenty per cent is double it, five per cent is half of it, fifteen per cent is one of each. That method handles 1/2 as a decimal and most everyday percentage work without a calculator.
The three quantities in any percentage question are the part, the whole and the rate, and every question gives two of them. Identifying which two is most of the work.
Percentages, decimals and fractions are three notations for one idea, and switching between them fluently is what makes the whole topic feel small.
Work of this kind is commonly aligned with the ratio and proportional relationships strand for grade 6; schools outside the US meet the same skill at roughly the same age, which is why these 6th grade fractions decimals and percents worksheets travel well.
| # | Problem | Answer | What to check |
|---|---|---|---|
| 1 | 12/20 as a percent = | 60% | Watch for: adding percentages of different wholes |
| 2 | 1/2 as a decimal = | 0.5 | Check: moving the decimal point the wrong way |
| 3 | 6/25 as a percent = | 24% | Look at: treating the percentage as a plain number |
| 4 | 9/20 as a decimal = | 0.45 | Ask about: finding the percentage of the wrong quantity |
| 5 | 0.52 as a percent = | 52% | Watch for: confusing a percentage increase with the resulting value |
| 6 | 1/5 as a decimal = | 0.2 | Check: rounding money percentages badly |
Try 6/25 as a percent together before letting the child start alone. The answer to 6/25 as a percent is 24%, and talking through how it was reached takes about a minute and saves several minutes of guessing later in the sheet.
A good first problem to do together is 12/20 as a percent, which comes out at 60%. Do 12/20 as a percent once with the child narrating, then hand over the pencil and start the clock on the other 20 problems.
The answer key is generated with the worksheet, not written by hand, so it always matches the sheet in front of you — 12/20 as a percent is listed as 60%, 1/2 as a decimal as 0.5, and so on down the page.
Every generated sheet carries its own key on a separate printed page, which lets a child self-mark without seeing the answers while they work.
For a class set, print one sheet, press the new-worksheet button and print again. Each child gets different numbers on the same skill, so nobody can copy the answer to 12/20 as a percent from a neighbour.
Portrait orientation is what the sheet is designed for. Landscape works but wastes about a third of the paper, so leave the orientation alone unless you have a reason.
When these become easy, move along the related links below rather than adding more problems to the same sheet.
→ Free 6th Grade Math Worksheets · → Free Percent Worksheets
Free printable math worksheets from a working math academy director in Korea. Problems come from our own code, not from a published workbook. Every sheet prints on US Letter or A4 with its answer key. All worksheets · Worksheet generator · Korean site
Last updated: 2026-09-13