CrossMath Decimals – Vol 2 of 3: 200 Math Crossword Puzzles for Adults – Mixed Decimals (+ – × ÷) (CrossMath Decimals — Beyond Integers, Beyond Ordinary - Math Crossword Puzzles for Adults)

CrossMath Decimals – Vol 3 of 3: 200 Math Crossword Puzzles for Adults – Longer Equations with All Operations and Decimals (CrossMath Decimals — ... ... Ordinary - Math Crossword Puzzles for Adults)

CrossMath Decimals – Vol 1 of 3: 200 Math Crossword Puzzles for Adults – Addition & Subtraction with Decimals (CrossMath Decimals — Beyond Integers, ... Ordinary - Math Crossword Puzzles for Adults)

Understanding Maths: Decimals & Percentages

Decimals (Building Blocks of Math, 2)