StudyChamp Blog
Addition & Subtraction
Mental addition and subtraction, one question after another. Start with numbers up to 9 and move up to two-digit sums like 47 + 38 as your answers get faster.
What it trains
- Mental addition and subtraction
- Number facts you can recall without counting
- Working at a steady pace
Questions
Who is Addition & Subtraction for?
Primary school children learning number facts, older students who want faster mental maths, and adults keeping their arithmetic sharp. The Easy level uses numbers up to 9; Expert uses two-digit numbers.
Do subtractions ever go below zero?
No. Every answer is a whole number from 0 to 100, so the exercise is suitable for children who have not met negative numbers yet.