Year 1 addition and subtraction resources
This lesson focuses on using the part-whole model using equipment and numbers.
Aligned with the maths mastery approach, this Year 1 | Part Whole Model 2 Lesson Presentation is fully editable, and is designed for the Year 1 maths curriculum to cover the following curriculum objectives:
Topic/Block: Addition and Subtraction
Small Steps: Part-whole model
NC Links: Solve one step problems that involve addition and subtraction, using concrete objects and pictorial representations and missing number problems.
*Note this lesson is the prior learning to teaching about addition and subtraction, but the children will be adding and subtracting whilst forming parts and wholes.
Ready-to-progress criteria: Previous experience: understand the value of numbers words. Subitise for up to 5 items. Automatically show a given number using fingers.
1AS-1 Compose numbers to 10 from 2 parts and partition numbers to 10 into parts
Aligned with the order of teaching of the maths mastery approach, use this to help your pupils get to grips with each mathematical concept. This lesson presentation also includes varied fluency activities, problem solving, and mathematical discussion questions too.
Explore our other year 1 addition and subtraction resources.