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Addition and Subtraction


Objectives

To use and apply my addition skills.

To reason about my maths thinking.

Resources

Abacus Workbook 2 | πŸ“„ Addition Towers investigation | Sheet of A3 paper | Two 6-sided dice | Six counters: three in each of two colours | Lots of cubes

Vocabulary

add | reason | total


Today's Lesson

What to Get Ready

2a.pngFamiliarise yourself with the πŸ“„ Addition Towers investigation before the lesson so that you understand how the game works.

Copy the 1-12 track onto the A3 paper (see the πŸ“„ Addition Towers sheet), or use the track provided in the 3rd sheet of πŸ“„ Addition Towers.

Main Activity

1a.pngDiscuss the game with your student, explaining how to play.

Ask lots of β€˜Why…?’ and β€˜How do you know…?’ questions to encourage your student to reason about their mathematical thinking throughout the activity.

Workbook

To help your student recap upon previous learning from this course, please ask them to complete the activities on page 5 of Abacus Workbook 2.