Avanti Maths.

Maths practice worth counting on.

1 3 5 7 9 11 13
1 + 3 + 5 + 7 + 9 + 11 + 13 = 49 — a seven-by-seven square. Go on, count them!

A practice tool for children aged nine to fourteen, and for parents who like to check. Every answer is checked by real, deterministic maths — never AI guesswork.

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Checked, correct.

From the practice book

Share £36 in the ratio 4 : 5.

£16 and £20

36 ÷ 9 = 4, so 4 × 4 = 16 and 4 × 5 = 20