Free printable math drills for elementary school
diglabo is a free collection of printable math drills for elementary school, organized by grade and topic so you can go straight to what your child needs. Covering grades 1 through 6 — arithmetic, word problems, geometry, units, and more — the drills follow the sequence used in Japanese elementary school textbooks.
Every drill sheet is a downloadable PDF, and both downloading and printing are completely free — no account or sign-up required. Each sheet is sized to take about 10 minutes, so it works well after homework, for weekend review, or as a preview of what's coming next. An answer key comes with every sheet, so you can check the work right away.
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Guides
See all- How Accurate Is Photo Grading? What 714 Handwritten Answers Showeddiglabo grades a finished worksheet from a photo. But what happens when the machine misreads? Here are the results of measuring 714 handwritten answers — and the things I still haven't fixed.
- "That's Not a Triangle If It's Facing the Wrong Way" — How to Tell Shapes Apart by Their PropertiesA pointed corner facing sideways is enough for a child to say, "that's not a triangle." It's a sign they've learned shape names by overall look rather than by their properties. Here's how to teach children to tell shapes apart by the number and length of their sides, in order from grade 2 through grade 4.
- Common Denominators and Reducing Fractions — When "Same Size, Different Shape" Doesn't LandTrouble with fractions isn't one thing. There's the grade 3 struggle to grasp what a fraction even is, and there's the grade 5 struggle with the mechanics of finding a common denominator. Rewriting the denominator and leaving the numerator behind belongs to the second kind. Here's how to show why the size doesn't change.
News
See all- Grading now earns XP and levelsWe've added XP, levels and titles to the screen shown after camera grading. How XP is counted and which titles exist aren't settled yet, and they will change.
- We grew our guides to 20 and rebuilt how you find your way aroundI added 9 new guides, including 3 on column arithmetic, wrote a new paragraph on how each topic connects to what comes before and after it, and added navigation and grade cards to the homepage. Here's all three, together.
- Camera marking for printed worksheets is open as a test releaseThe feature that marks a printed worksheet from a photo is now open to everyone as a test release. Here's how accurate it is today, and what I'm still working on.