Numbers beyond 20

In this lesson, we will explore numbers to 30, looking at how they are written and what that quantity looks like. We will also consider how grouping in 10s will make counting easier.

In this lesson, we will explore numbers to 40, looking at how they are written and what that quantity looks like. We will also consider how grouping in 10s will make counting easier.

In this lesson, we will explore numbers to 50, looking at how they are written and what that quantity looks like. We will also try estimating some quantities for numbers beyond 20.

In this lesson, we will look again at numbers beyond twenty, and using a numberline or representation that uses tens and ones, practise saying one more and one less.

In this lesson, we will work with numbers beyond twenty as we practise sharing into groups, and then checking to see if the parts are equal.