Search Results For “halving”

A first look at halving.

Doubling and halving numbers up to 20.

Draw half of the number of shapes shown.

Week 12 worksheets on adding 10, taking from 10, halving numbers and shapes and finding the value of mixed coins.

Choose your favourite colour to halve each of the shapes.

Year 1 maths worksheets on counting in twos and fives, counting back in twos, solving problems involving halving, and adding and subtracting 9.

Some tricky word problems which need a good knowledge of halves of small numbers!

Progressively harder doubling and halving; from teens, to 2-digit multiples of 5 to 3-digit multiples of 10.

Check answers by carrying out a different calculation eg double to check that halving is correct, or add to check that subtraction is correct.

Some people like to start doubling with the units, others like to start with the tens. It doesn?t matter as long as the method is fast and accurate.

When we are multiplying by a number ending in 5 we can double the number and halve the other number before multiplying (by a multiple of ten, making it easy).

Tips and hints on how to use mental methods to double and halve larger numbers, including 3-digit numbers.