Two pupils, Carla and Ibrahim, are discussing the following calculation. 32 2 Carla says the answer is

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Two pupils, Carla and Ibrahim, are discussing the following calculation. 3×2²

Carla says the answer is 12, whilst Ibrahim says the answer is 36.

a. Which pupil is right? Give a convincing reason for your answer.

b. What mistake is the pupil who got it wrong making?

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Cambridge Checkpoint Lower Secondary Mathematics Student's Book 7

ISBN: 9781398301948

3rd Edition

Authors: Frankie Pimentel, Ric Pimentel, Terry Wall

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Question Posted: Feb 01, 2023 01:12 AM

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Two pupils, Carla and Ibrahim, are discussing the following calculation. 32 2 Carla says the answer is

Question:

Step by Step Answer:

a Ibrahim is right The reason is that 3 times 22 is equal to 66 ...View the full answer

Cambridge Checkpoint Lower Secondary Mathematics Student's Book 7

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