Find the sum and difference using estimation
a. 455 + 377
b. 481-238
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Find the sum and difference using estimation
a. 455 + 377
b. 481-238
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Verified answer
Answer:
a. 455+377=832 if rounded of 830
b. 481-238=243 if rounded of 240
Step-by-step explanation:
Answer:
455+377=832
481-238=443
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