I can subtract from multiples of 10, subtraction, mastery, Year 3

First there is a subtraction fluency warm up activity, to get children involved straight away.

Using the mastery approach, the lesson begins with simple concrete activity (using counters) that everyone can access. Following this, children can quickly move on to other activities, at their own pace.

I used this in a Y3 class and it was a great session. It could work well in Y2 or early in Y4, to check understanding.