Year 3 Maths

January 6, 2022

Year 3 Addition and Subtraction – Adding two 3-digit numbers – no crossing 10 or 100 – Lesson 13

In this lesson, children will learn how to add two 3-digit numbers using concrete resources and the column method. There […]
January 6, 2022

Year 3 Addition and Subtraction – Adding two 3-digit numbers- crossing 10 or 100 – Lesson 14

This resource teaches children how to add two-three digit numbers. The children will also explore more than one exchange for […]
January 6, 2022

Year 3 Addition and Subtraction – Subtract a 3-digit number from a 3-digit number – no exchange – Lesson 15

This lesson will introduce children to using the column method to subtract three-digit numbers without an exchange. There is a […]
January 6, 2022

Year 3 Addition and Subtraction – Subtract a 3-digit number from a 3-digit number – exchange – Lesson 16

This lesson teaches children how to use column subtraction when more than one exchange is needed. There is a teaching […]
January 6, 2022

Year 3 Addition and Subtraction – Estimate answers to calculations – Lesson 17

This lesson teaches children how to estimate addition and subtraction calculations by rounding to the nearest 100 or nearest 10 […]
October 27, 2021

Year 3 Addition and Subtraction – Check answers – Lesson 18

This lesson teaches children how to use the inverse to check calculations. There is a teaching presentation accompanied by differentiated […]