Year 3
Grade 2 (US) · ages 7–8Year 5
Grade 4 (US) · ages 9–10How to use these
A tip for time
Count on to the next hour first, then add the rest. It is the same make-ten habit, applied to minutes.
More topics
Subtraction
Addition
Times Tables
Add and Subtract
Division
Mental Maths
Place Value
Fractions
Money
Decimals
Measurement
Practise on a screen with MathBase
The free-to-start maths app for ages 3–20, with games, lessons and a progress report for parents. No ads.

