11 plus reading and writing numbers practice
21 October 2026
Reading and writing numbers for 11 plus
Reading and writing numbers is a key skill for the 11 plus maths exam. Children need to recognise, read and write large numbers accurately, both in figures and in words.
Why this skill matters
Understanding how to read and write numbers helps children with place value, comparing numbers and solving problems. It also builds confidence with bigger numbers that often appear in 11 plus questions.
Common mistakes to avoid
Children sometimes skip zeros or mix up the order of digits. Remind your child to group numbers in threes from the right, and to check each group carefully when reading or writing.
Worked example
Read the number 4,372,589 and write it in words
Step 1: Split the number into groups of three digits from the right: 4 372 589
Step 2: Read each group. 4 is four million. 372 is three hundred and seventy-two thousand. 589 is five hundred and eighty-nine.
Step 3: Put it together: four million three hundred and seventy-two thousand five hundred and eighty-nine.
The correct answer is four million three hundred and seventy-two thousand five hundred and eighty-nine.
How parents can help
Ask your child to practise reading numbers aloud and writing them in words. Swap roles so they read out a number and you write it, then check together. Try numbers with different amounts of digits to build flexibility.
Key insight: Practising reading and writing large numbers strengthens place value understanding and helps children feel more confident with 11 plus maths.
