(i) Estimate the answer to the following calculations. (ii) Work out the answer to each calculation. a....

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(i) Estimate the answer to the following calculations.

(ii) Work out the answer to each calculation.

a. $27.43 + $89.29

b. $100 − $57.57

c. $4.62 + $0.82 + $105.62

d. $500 − $46.30 − $3.88

e. $26.43 + $102.11 − $37.28

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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 02, 2023 12:26 AM

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(i) Estimate the answer to the following calculations. (ii) Work out the answer to each calculation. a....

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i Estimate a 2743 8929 100110 b 100 5757 4060 c 462 ...View the full answer

Cambridge Checkpoint Lower Secondary Mathematics Student's Book 7

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