Today we’re going to learn about numbers and how they work together like friends in a line. Just like you line up with your classmates, numbers also follow a special order!

Before Numbers

When we talk about what number comes “before,” we’re looking for the number that’s one step smaller.

Think about it like this:

* The number before 5 is 4

* The number before 3 is 2

* The number before 10 is 9

Let’s practice!

What comes before…

– 7? (It’s 6!)

– 4? (It’s 3!)

– 8? (It’s 7!)

 

After Numbers

When we look for what comes “after” a number, we’re finding the number that’s one step bigger.

Here are some examples:

* The number after 2 is 3

* The number after 6 is 7

* The number after 9 is 10

Try these!

What comes after…

– 5? (It’s 6!)

– 1? (It’s 2!)

– 8? (It’s 9!)

 

In-Between Numbers

Sometimes we need to find what number fits in the middle of two numbers. This is called the “in-between” number.

Look at these examples:

* What number is between 2 and 4? (It’s 3!)

* What number is between 6 and 8? (It’s 7!)

* What number is between 4 and 6? (It’s 5!)

Image courtesy

Worksheet on what comes before, after and in-between of numbers from 0-20

Worksheet on what comes before, after and in-between of numbers from 0-50

Worksheet on what comes before, after and in-between of numbers from 0-100.