Search results for "EASY CALC"

Easy Calc

By On 1 February, 2021 · Leave a Comment

Can you find the easy way to calculate this square root without doing any long division?

Hint: Think of factors!

Click here for the EASY CALC worksheet.

Click for The EASY CALC Notes for Teachers

Click here for the EASY CALC poster.

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The answer is 2024 but what is the question?

By On 30 December, 2023 · Leave a Comment

You can be a creative mathematician, you can be someone who has your own mathematical ideas. Find your own interesting facts about 2024 and calculations that have the answer 2024.

What different questions can you find with 2024 as the answer? For example you might ask: ‘What is (20 + 24) + […]

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Blocks, Bricks and Boxes

By On 25 November, 2023 · Leave a Comment

Find a cuboid (with edges of integer values) that has a surface area of exactly 100 square units.

Is there more than one?

It is quite easy to find a few solutions. The big challenge is to find all possible solutions.

Can you provide a convincing argument that you have found […]

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