Australian Curriculum v9.0 · Mathematics · Year 3 · Number

AC9M3N03

Add and subtract two- and three-digit numbers using place value to partition, rearrange and regroup numbers to assist in calculations without a calculator

Australian Curriculum website

Games that practise AC9M3N03

Addition

Free addition practice game for kids. Solve addition problems across three difficulty levels with instant feedback. Great for building mental arithmetic skills.

Maths Maze

Subtraction

Free subtraction game for children. Interactive takeaway practice with Easy, Medium, and Hard levels. Builds mental maths fluency for primary school students.