Comparing numbers
To compare numbers, you need to look to see if a number is 'greater than' or 'less than' another number.
You can use symbols to help you compare numbers:

Small numbers are easy to count, but when numbers get bigger, you need other ways to compare them.
It can be helpful to use a number line or put them into groups of ten and ones.
Activity: Comparing numbers to 100
Complete this interactive activity to better understand numbers to 100. Then put your knowledge to the test.
Using symbols
When comparing numbers, you can use words such as 'greater than' and 'less than'.

However, it is sometimes easier to use a symbol than writing words.
80 is bigger number than 50, so you can use the 'greater than' symbol (>).

You could look at this a different way. 50 is a smaller number than 80.
So you could also say:

If you swap the numbers around, the 'less than' symbol (<) is used.

Example 1

What symbol is needed here?
✓ <
18 is 'less than' 23.
When using the 'greater than' and 'less than' symbols, the symbol always points to the smaller number.

Example 2

What symbol is needed here?
✓ >
49 is 'greater than' 46.
49 can be made by using 4 tens and 9 ones.
46 only has 4 tens and 6 ones.

49 comes after 46 on a number line.

Example 3

What symbol is needed here?
✓ <
79 is 'less than' 82.
79 can be made by using 7 tens and 9 ones.
81 has 8 tens and 2 ones.

79 comes before 82 on a number line.

New game! The Canine Crew: Measuring Mass. game
Play the new maths game and help the Canine Crew to solve everyday problems.

More on Counting and ordering
Find out more by working through a topic
- count1 of 15
- count2 of 15
- count3 of 15
- count4 of 15