## How do you teach doubling and halving ks2?

Top Tips for Teaching Doubling and Halving Ask children questions throughout the day and see how quickly they can calculate the answer mentally. For example, can they quickly say what’s 20 doubled? When teaching the two times table, keep mentioning how multiplying by two means doubling and dividing by two – halving.

## How do you teach doubling and halving?

To use halving and doubling, you simply half one of the factors and double the other. Take this example. To solve 25×16, we could double the 25 to make 50 and then half the 16 to make 8. Suddenly this problem becomes much easier to solve!

**How do you explain halving to a child?**

To help your child share an amount in half, use the phrase, “One for me, one for you”. They should say, “One for me” as they place a counter in the first pile and then say, “One for you” as they place the counter in the other pile. We can see that half of 4 is 2. Show them that there is exactly 2 counters in each pile.

### How do you teach halving?

To teach the halving of smaller numbers, count out the required amount of counters and move them one by one into two equal piles. For larger numbers, break them down into tens and ones, halve each separately and then add up the result. It may help to write this down.

### Is dividing by 0.5 the same as multiplying by 2?

All you need to do is double the number, as dividing by 0.5 is the same as multiplying by 2: 26 ÷ 0.5 = 26 × 2 = 52.

**What is doubling and halving year 3 Maths?**

This Doubling and Halving Year 3 Maths scheme of work will help your class develop the essential skill of being able to double and halve numbers quickly and easily.

## How do you teach doubling and halving skills in KS2?

Through a variety of engaging teaching sequences and fun activities, your KS2 children will refine their doubling and halving skills as they learn how to double 1- and 2-digit numbers and explore the relationship between doubling and halving.

## How do you teach a child to halve numbers?

After warming up their brains with some doubling practice, they will then start to halve even two-digit numbers, moving on to explore halving odd numbers. The independent activities contain a differentiated game for children to play to match a double with its half, or they can play some doubling and halving darts!

**How can I Help my Child with doubling and halving numbers?**

A great way to help children with their learning of doubling and halving numbers is to use these fantastic worksheets aimed for KS2 children. The worksheets allow children to practise using doubling and halving techniques as a mental strategy to multiplication and division.