Number and Place Value

Grouping into fives or tens can help with counting larger amounts.

The best way to count larger numbers of objects is to group them into 5s or 10s.

Quick revision pages on counting on and counting back.

Reading and writing 3-digit numbers.

Try writing these 3-digit numbers in digits or words.

Understand hundreds, tens and ones and the value of each digit.

Counting on in fours from various starting points

Counting on in eights from various starting points.

This time it?s counting on and back in whole tens, starting with any 2-digit number.

Counting on and back in fifties, from various starting points.

Counting on in steps of one hundred using figures and words.

Now were counting on and back in whole hundreds, up to 1000, starting with any multiple of 10.

Practise counting along number tracks, often crossing the hundreds boundary. Notice some of the tracks start at the bottom and go up!

Complete the number tracks: counting in hundreds.

Count back in whole hundreds on a number track.

Filling in missing numbers on a 100 square can be quite tricky.

Find the numbers shown on the base ten blocks.

An abacus is a great way to teach place value. These pages look at hundreds, tens and ones.

Using place value charts to help find 1, 10 and 100 more than given numbers.

Find the numbers displayed on the place value grids.

Using <> = to compare numbers shown in place value grids.

More on comparing numbers using place value grids.

Using part-whole numbers to make up numbers, concentrating on using tens and ones.

Plenty of practice at partitioning 3-digit numbers in different ways.

Understanding place value is vital. The value of a digit depends on its place in the number.

An in depth look at place value using 3-digit numbers.

Multiply or divide by 10.

More multiplying and dividing by 10.

Use knowledge of place value to multiply and divide by 10.

Multiplying and dividing by 10 and 100.

Work out what the function machines are doing.

Placing 3-digit multiples of 10 on a variety of number lines.

Placing 3-digit numbers on a variety of number lines.

Finding one less than a number sounds easy, but some of these cross the hundreds boundary.

Being able to count on and back in tens gives children confidence with numbers.

Compare numbers written in words and digits.

More comparisons of numbers written in words and digits.

Using more than, less than, equals symbols.

Using more than, less than, equals symbols.

These pages look at 100 more or 100 less than 3-digit numbers.

Finding more or less than a number is straightforward, but finding half way between two numbers is much harder.

Putting numbers in order, starting with pence and moving on to decimals.

Order 3-digit numbers from greatest to smallest and from smallest to greatest with the help of base 10 blocks.

Order 3-digit numbers from greatest to smallest and from smallest to greatest.

Some more ordering numbers. These are harder because there are five 3-digit numbers to order. Take it one number at a time, starting with the smallest.

Cricket and holidays provide the themes for these ordering worksheets.

Order 3-digit numbers from smallest to largest.

Placing a digit into each box so that the 3-digit numbers are in order.

Remember the rules when rounding a number to the nearest whole ten

More rounding numbers to the nearest whole ten.

When rounding to the nearest hundred, look at the tens digit to decide what to do.

Rounding the lengths of bridges and rivers, or even birds' wingspans.

Rounding numbers helps to give a good approximation of an answer. Especially important when using calculators.

Starting with blank 0-10 number lines and moving on to 0-100 number lines, how easy is it to place numbers accurately?

Estimating numbers up to 1,000.

Some more number sequences.

What happens when you add odd and even numbers together?

Some fascinating patterns can be found by counting on a number square.

Use number cards to make as many numbers as possible.

Making numbers from digit cards.

Tricky counting on patterns for the more able.

Can you remember what multiples are? Some are easier to spot than others.

A first look at Roman Numerals up to X (10).

Statutory requirements for Year 3 Number.

Further information on what is expected in Year 3.