**"Lesson Activities"**

## October 2 Lesson Activities to Develop Understanding and Skills

*By toni On 30 September, 2023 · Leave a Comment*

EXAM PREP & REVISION FOR MATRIC

GRADE 9 GEOMETRY OF 3D OBJECTS

Click on the ADVANCED SEARCH to find […]

## September 25 Lesson Activities to Develop Understanding and Skills

*By toni On 23 September, 2023 · Leave a Comment*

PREPARATION FOR FOR AFRICA CODE WEEK

See https://africacodeweek.org/learn/online-courses

COMMAND THE ROBOT 1 COMMAND THE ROBOT 2

GRADE 4 PROPERTIES OF 3D OBJECTS

GRADE 6 PROPERTIES OF 3D OBJECTS

GRADE 7 NUMERIC & GEOMETRIC PATTERNS

GRADE 9 GEOMETRY OF 3D OBJECTS

[…]

## 30-Minute Global Maths and Science Lesson – Beltway Around The Earth – Outer Rims

*By toni On 17 September, 2023 · Leave a Comment*

Click here to register for the 2023 GLOBAL MATHS AND SCIENCE LESSON ON TUESDAY 10 OCTOBER. See below for links to lesson resources.

1. Working with a square drawn on the ground in the classroom, or in a bigger space, indoors or outdoors, find the perimeter of […]

What can you discover by accurately constructing some right angled triangles with integer edge lengths and their inscribed circles (incircles)?

If you make some conjectures, can you prove them?

Share ideas below about what you have discovered.

More ideas about incircles will be posted here. Watch this space.

## Mystic Rose

*By toni On 16 September, 2023 · Leave a Comment*

What can you see in this diagram?

Could you draw it? Could you draw a similar diagram with just 5 or 6 points around the outside? Try it?

How many lines are there in your diagrams? How many lines are there in the original diagram? Can you find a way of working out […]

## Squares Game

*By toni On 15 September, 2023 · Leave a Comment*

SQUARES – GAME FOR TWO

Use a dotty grid and take it in turns to claim a point and mark it with your colour. The first person or team to get 4 of their markers at the vertices of a square wins the game.

PEOPLE MATHS – GAME FOR TWO TEAMS

## Square Fence

*By toni On 15 September, 2023 · 7 Comments*

A fence is built around a square field.

Suppose another fence is built exactly one metre longer so the path between the two fences is the same width along the edges of the field. How wide would this path be?

Would a mouse be able to run along it?

Could a farmer drive […]

## M, M and M Game

*By toni On 14 September, 2023 · 9 Comments*

Can you find all the sets of five positive whole numbers that have

a mean of 4

a median of 3

and a mode of 3?

One solution is 3, 3, 3 ,5 and 6 and there are several other solutions.

There are 11 solutions with a single […]

## Not-So-Square Fence

*By toni On 14 September, 2023 · 5 Comments*

A fence is built around a square field.

Suppose another fence is built exactly one metre longer so the path between the two fences is the same width all the way round including at the corners of the field.

How wide would this path be?

Would a mouse be able to run along it? […]

## Belt Round The World

*By AA On 14 September, 2023 · 2 Comments*

A wire belt is tied tightly around the Earth at the equator. Suppose the belt is made exactly one metre longer and held around the Earth at the equator so that it is the same distance away from the Earth everywhere. Would a mouse be able to crawl under the new belt? How do […]

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