Math facts practice: add, subtract, multiply, divide
Addition and subtraction within 20, number bonds, times tables and division, a new set every time.
Your set
Got a class code? Join your class.
How it works
Pick the facts and a mode, press Start, and type each answer with the number pad or your keyboard. An answer is taken as soon as it has enough digits, or when you press Enter.
- Untimed: no clock; take the time you need.
- Timed: 6 seconds for each question and a 3-second pause between them.
- Sprint: as many questions as you can answer in 2 minutes.
Facts on this page: Add within 20 (25 questions), Subtract within 20 (25 questions), Number bonds to 10 (22 questions), Number bonds to 20 (21 questions), Number bonds to 100 (25 questions), Times tables 2 to 12 (25 questions), Division facts (25 questions). Every sitting is a new set with the same mix of easier and harder facts.
At the end you see how many you got right and the facts to practise again, and you can practise just those. Sittings in this tab are shown in order; the first one is a warm-up and is not counted.
Your answers stay on this page while it is open and are never sent or stored; reloading the page clears them. Our self-hosted counter records the visit and that a set was started and finished, with no answer and no score.
Questions people ask
Which math facts are covered?
Addition and subtraction within 20, number bonds to 10, 20 and 100, the times tables from 2 to 12, and division facts. Choose one kind for each set.
How long is a set?
Most sets ask 25 facts. Number bonds to 20 asks each of its 21 facts once, and number bonds to 10 asks each of its 11 facts twice, never twice in a row. Sprint asks as many as you can answer in 2 minutes.
Is it timed?
Only if you choose Timed (6 seconds a question) or Sprint (2 minutes in all). Untimed is the default.
Is anything saved?
No. Your answers stay on this page while it is open and are never sent or stored; reloading the page clears them. Our self-hosted counter records the visit and that a set was started and finished, with no answer and no score. There is no sign-in and no advertising here.
Can a teacher set it for a class?
Yes, for free: pupils join with a class code, a seat number and a PIN, with no accounts, and the teacher sees which facts were missed. A teacher can also set a due date for homework.
What this is, and what it is not
Practice with the number facts, made for this site. It does not grade anyone, it shows no age or level, and it compares a set only with your own earlier sets of the same kind.