**Here **is a free Year 4 Decimal Addition & Subtraction worksheet

Year 4 Decimal Addition & Subtraction – e.g. 23.2 + 65.1

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# Category: Uncategorized

## Year 4 Decimal Addition & Subtraction – Free Worksheet

## Free Long Multiplication Reminder A4 Poster

## Free Measurements Reminder A4 Poster

## Year 4 Geometry – properties of shapes: Free Worksheets

## Year 3 Multiplication Wheels and Number Machines

## Year 3 Negative Numbers

## The Beauty of Odd Factors

## How long will it take me to walk 6km?

## New & Free: Year 4 Apples & Oranges (Multiplication & Addition)

Practice, Repeat, Refine

**Here **is a free Year 4 Decimal Addition & Subtraction worksheet

Year 4 Decimal Addition & Subtraction – e.g. 23.2 + 65.1

Click here for the Long Multiplication Reminder A4 poster

It’s really useful to stick on the wall by your child’s desk as a reminder on how to do long multiplication

Click here for the free A4 Ninja Maths Measurements poster

It’s really useful to stick on the wall by your child’s desk as a reminder on how to covert length (e.g. mm, cm and metres), mass (e.g. grams and kilograms) and volume (e.g. litres and ml).

**Here are three Year 4 geometry worksheets covering symmetry, perimeter and area. Note that the first two would also be suitable for Year 3:**

Year 4 Geometry – Worksheet 1 e.g. Symmetry

One worksheet which uses multiplication wheels which is generally easier and more fun for children to fill in that “square” times tables.

Also included here are three Number Machine workouts which use three steps of maths targeted at Year 3, for example an addition, a multiplication and another addition. These are great fun and introduce children to working out multiple-step answers:

**Here are three worksheets which use a number-line and thermometer to help introduce and secure the basics of negative numbers:**

Year 3 Negative Numbers – Worksheet 1 e.g. 1 – 2 = -1

Remember that the factors of an odd number are all odd.

For example the factors of 15 are: 1, 3, 5 and 15.

If we look at a bigger number like 2,469 the factors are: 1, 3, 823, 2469.

And just to prove the point, for a huge number like 24,648,021 the factors are: 1, 3, 9, 53, 159, 477, 51673, 155019, 465057, 2738669, 8216007, 24648021.

Phew!

**A Ninja Maths Master should be able to estimate how long a walk will take**

The average ten year old child will walk at about 4km per hour.

With this knowledge a Ninja Maths Master should be able to work out that 6km is one and a half times 4km, so the time taken will be one and a half times one hour which is one and a half hours!

Ask how long it would take to walk 40km. The answer will not be ten hours. Why?

**Here are six worksheets which require multiplication (times tables) and addition to solve questions such as “If an apple cost 14p, how much change will you get from the shopkeeper if you buy five apples with a £5 note?”**

Year 4 Apples & Oranges – Worksheet 1

Year 4 Apples & Oranges – Worksheet 2

Year 4 Apples & Oranges – Worksheet 3

Year 4 Apples & Oranges – Worksheet 4