Year 3 Maths

November 1, 2020

Year 3 Addition and Subtraction – Word Problems – Lesson 15

This lesson teaches children how to apply their addition and subtraction knowledge to solve one- and two-step word problems. There […]
November 1, 2020

Year 3 Addition and Subtraction – Estimating Answers – Lesson 14

This lesson teaches children how to estimate addition and subtraction calculations by rounding to the nearest 100 or nearest 10 […]
November 1, 2020

Year 3 Addition and Subtraction – Column Subtraction – Subtracting a Three-Digit Number from a Three-Digit Number – Crossing the Boundary. Lesson 13

This lesson teaches children how to use column subtraction when more than one regrouping is needed. There is a teaching […]
November 1, 2020

Year 3 Addition and Subtraction – Column Subtraction – Subtracting a Two-Digit Number from a Three-Digit Nmber – Crossing the Boundary – Lesson 12

This lesson teaches children how to use column subtraction when regrouping is needed. There is a teaching presentation and worksheet […]
November 1, 2020

Year 3 Addition and Subtraction – Column Subtraction – Without Crossing the Boundary – Lesson 11

This lesson will introduce children to using the column method to subtract three-digit numbers. The calculations will not cross the […]
November 1, 2020

Year 3 Addition and Subtraction -Adding Two Three-Digit Numbers – Crossing the Boundary – Lesson 10

This resource teaches children how to add two-three digit numbers. The children will also explore more than one exchange for […]
October 9, 2020

Year 3 Addition and Subtraction – Column Addition (crossing the boundary) – Lesson 9

This lesson shows children how to use column addition to add three-digit and two-digit numbers that do cross a boundary. […]
October 9, 2020

Year 3 Addition and Subtraction – Column addition (not crossing the boundary) – Lesson 8

This lesson shows children how to use column addition to add three-digit and two-digit numbers that do not cross a […]
October 9, 2020

Year 3 Addition and Subtraction – Adding and Subtracting a Hundreds Number – Lesson 7

This lesson will help children understand how to add and subtract multiples of 100. There is a teaching presentation and […]
October 9, 2020

Year 3 Addition and Subtraction – Subtracting a two-digit number from a three-digit number – Crossing the Boundary – Lesson 6

This lesson will help children understand how to cross the hundreds boundary when subtracting multiples of 10. There is a […]
October 9, 2020

Year 3 Addition and Subtraction – Adding two-digit numbers to a three-digit number – Crossing the Boundary – Lesson 5

This lesson helps children to understand how to add tens to numbers that will cross the hundreds boundary. There is […]
October 8, 2020

Year 3 Addition and Subtraction – Adding and Subtracting two-digit numbers with no Crossing the Boundary – Lesson 4

Lesson 4- Adding and subtracting two-digit numbers with no crossing the boundary. This lesson helps children to understand how to […]

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