Pupil outcome: I can use my knowledge of 10 and a bit to solve problems. Key learning points: - The teens numbers can be partitioned into ten and a bit. - Problems can be represented using part-part-whole models, tens frames and sum...

Pupil outcome: I can use knowledge of addition facts within 10 to add within 20 Key learning points: - Addition facts within ten can be applied to addition within 20, e.g. if 3 + 2 is equal to 5 then 13 + 2 is equal to 15 - A number line...

Pupil outcome: I can solve addition and subtraction problems involving length. Key learning points: - Addition and subtraction problems both involve a whole and its parts. - You can think about addition and subtraction stories involving...

In this lesson, students will learn how to assess the reasonableness of addition problems by using clustering. By grouping similar-sized numbers together, they can estimate the sum and check if the actual answer is reasonable. This...

The video demonstrates how to solve for unknown amounts using addition and subtraction fact families. The teacher explains the concept of fact families and how they can be represented in a triangle. The video provides examples of how to...