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Maths · Number

Divide whole numbers or decimals

Calculate one division and interpret any remainder as stated.

Free to use and free to share. There is no sign-up, no score, and nothing a child does here is recorded or sent anywhere.

Practise it now

Build what each pot gets. Tap a digit for each column, starting with the biggest.

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A worked example

One question of the kind this skill is tested with, worked all the way through: the reasoning, and what the wrong answers are there to catch.

Dividing a value read off the line

Point A is marked on the number line. What is the value at A divided by 7?

Each small step on this line is worth 1, and every labelled tick is ten steps on.

  1. 14
  2. 15
  3. 150
  4. 5

Answer: 15

How you get there

A sits at 105, so the calculation is 105÷7=15. Dividing shares 105 into 7 equal groups, and 15×7=105 checks it.

Why the other answers tempt

Sharing a value into equal groups is not the same as taking the divisor away from it once.

If they are stuck, say this

Read what A is worth off the line first, then share that amount equally between 7 groups.

Now do it live in Decimal Divider

What this exercise is doing

Decimal Divider

Build what each pot gets. Tap a digit for each column, starting with the biggest.

8.60 litres shared between 4 is 2.15 litres, because 2.15×4=8.60. The point in the answer sits directly under the point in the amount, so the columns line up and no digit changes its value on the way down.

What to say if they get stuck

  1. Start at the biggest column. How many whole ones can 4 groups take out of 8.60 litres?
  2. Whatever is left over moves down a column and gets shared out again. That is what the next column is for.
  3. Keep the point in your answer directly under the point in 8.60 litres, and the columns cannot slip.

Open Decimal Divider on its own page to share it

How divide whole numbers or decimals differs from the skills beside it

The same exercise practises one other skill, and telling them apart is often the difficulty rather than the exercise itself. On this page the skill is: calculate one division and interpret any remainder as stated, and it stops where excludes selecting division from context.

  • Read place value

    State the value of one digit in an integer or decimal. One specified digit only.

Related maths skills

All maths 11+ skills

Questions parents ask about divide whole numbers or decimals

Answered from what the skill map records about this skill, not from a template. Every answer here is on the page, and the same questions are the page's FAQ structured data.

Calculate one division and interpret any remainder as stated. It is one of 55 named maths skills in the 11+, in the number strand, and this page carries 1 interactive exercise that practises it.

Knowing which maths topic to practise is most of the work

A free diagnostic covers arithmetic, fractions, geometry, measure and data handling, and comes back with the topics to spend the next few weeks on.