LR Abacus Practice Test - a free, simple practice tool built by a mother for her son, helping him practise abacus speed and accuracy, one test at a time.
Dedicated to all the lovely abacus students fingering every day.
โGreat calculators were once beginners who kept practicing anyway.โ
Built to help kids build speed and accuracy, one test at a time - completely free.
Pick 25, 50, or 100 questions - short warm-ups or full-length exams.
Untimed practice to learn, or a timed exam to test yourself for real.
Addition & subtraction, multiplication, and division - all in one place.
See exactly which questions were right, wrong, or skipped - right after submitting.
Watch your score and speed improve over time, test after test.
Earn badges for milestones - your first perfect score, 10 tests, 100 tests, and more.
Unlock a personalized certificate to celebrate every milestone.
Jump straight into a test as a guest, or register to save your progress.
Pick 2, 3, or 4 rows per question for addition & subtraction.
Pick an operation, a digit size, a length, and practice or exam mode.
Answer at your own pace in practice mode, or beat the timer in exam mode.
See your score instantly, track your progress, and earn badges.

Start by picking what to practice: addition & subtraction, multiplication, division, or a mixed test that blends them all together in one go.

Then choose how big the numbers should be - simple 1-digit sums for beginners, or 2- and 3-digit numbers as your child gets faster and more confident.

For addition & subtraction, decide how many numbers to add up in each question - 2 for a quick sum, up to 4 for a longer running total.

Before the test even starts, see a real example question built from your exact choices - so there are no surprises once you begin.

Choose how long the practice session should be: a quick 25-question warm-up, or a full 100-question session for serious practice.

Pick Practice Mode to take your time and learn without pressure, or Exam Mode to race a countdown clock and build real exam speed.

While taking the test, every question sits in its own clean card with the numbers laid out just like on a real abacus worksheet - simple and easy to focus on.

The moment you submit, every question is marked correct, wrong, or skipped, with the right answer shown right there - so you know exactly what to practice next.

A clear scorecard sums up how you did - how many questions you answered, how many you got right, and how long the whole test took.

Every test is saved automatically, so you can look back anytime and see how you've been doing across every attempt.

A score trend chart plots every test's percentage over time, so you can watch accuracy climb test after test.

A matching speed trend chart tracks how long each test takes, so getting faster is just as visible as getting more accurate.

A simple weekly streak tracker shows which days you practiced, encouraging kids to come back and keep the habit going.

Log in and you're greeted by name, with your Dashboard, Progress, Achievements, and Results all just one click away.
Every practice test brings you closer to your next badge.
Perfect Mind
Lightning Mind
Number Ninja
Practice Warrior
Abacus Expert
Abacus Champion
Abacus Legend
7-Day Streak
First Breakthrough
New Personal Best
Addition Ace
Subtraction Star
Multiplication Master
Division Pro
I built this site just for my son's abacus practice - not as a business. It's my first application built using Mr. Claude Code, and it's free for anyone to use, always will be, no strings attached.
Found a bug or have feedback? Get in touchIt takes ten seconds to start - always free, no card, no commitment, just beads and numbers.