Addition and subtraction within 20 (comparison)

In this lesson, we will use the vocabulary 'more' and 'fewer' to describe sets of objects or numbers

In this lesson, we will compare two sets of objects and find out the difference between them.

In this lesson, we will compare two sets of objects and find out the difference between them using a number line.

In this lesson, we will compare number use mathematical language

In this lesson, we will use the 'make ten' strategy to find the differences between numbers

In this lesson, we will continue using the 'make ten' strategy to find the differences between numbers

In this lesson, we will write equations to show the difference between numbers and objects

In this lesson, we will write equations to show the difference between numbers and objects

In this lesson, we will use the strategies learnt throughout this unit to solve problems.

In this lesson, we will use the strategies learnt throughout this unit to solve problems.