Elementary Math · Self-Study Workbook

Fractions, Decimals & Ratios

100 essential problems from every part of the unit, shuffled together and arranged from easy to hard. Work through them once, start to finish, and you'll have this unit down.

Answered 0/100 Correct 0
How to use this: Tap an answer to check it instantly — you'll see why it's right or wrong right below the question. Each problem has a small hint if you get stuck. Difficulty rises as you go, so start from the top. When you're ready for paper practice, hit Print / Save as PDF — the printed version hides answers and adds an answer key on the last page.

That's the whole unit.

100 for 100 means you've covered every core idea in fractions, decimals, and ratio & proportion. Missed a few? Scroll back up and reread the explanations under those questions.

Answer Key

Fractions, Decimals & Ratios — 100-Problem Workbook