Maths Olympiad Prep

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, 2023

Algebra Difficulty 1.1 Junior Find the answer Canada

The temperature last night was -5℃. It is now 3℃. How many degrees warmer is it
now?

Pick one

Solution

The difference between 33 and 5-5 is 3(5)=3+5=83-(-5)=3+5=8. Therefore, it is now 88℃ warmer.

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Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty) added by this project.