In this lesson, children revisit the idea of working out 1 more and 1 less of a given number. Base 10 and other physical resources are used to explore this idea. This lesson includes a teaching presentation accompanied by additional fluency questions, differentiated practical fluency activities, differentiated reasoning and problem-solving challenge cards.

National Curriculum Objectives: Mathematics Year 1: • Identify and represent numbers using objects and pictorial representations including the number line, and use the language of: equal to, more than, less than (fewer), most, least Level of this Pack: Age: 5-6 #Summer Block 4...