Addition, subtraction, multiplication and division — drilled as play rather than homework.
Other topics:
Arithmetic Games Fractions & Percentages Logic & Puzzle Games Number Theory Games Speed & Reflex Games Rare & Unusual Maths
Small numbers, addition and subtraction only
All four operations, two-digit numbers
Larger numbers, tighter margins
Times tables under pressure
Plus and minus, numbers under 20
All four operations
Multiplication and division only
Three-digit numbers, all operations
Addition and subtraction to 30
All four operations
Multiplication and division only
Solve for x in linear equations
The first and most important set
The next step up
Multiples of five to a hundred
Pairs that make one whole
Two and three-digit numbers
Three and four-digit numbers
Large numbers at speed
Round to one or two decimals
Drill any times table with a streak counter.
Every game on YogiCalc is free, runs entirely in your browser, needs no sign-up and saves your best score on your own device. Nothing is uploaded anywhere. They work on a phone, a tablet or a computer.
Looking for something else? The full games library lists all 110 games, and the calculator library covers finance, tax, health and conversion.