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4 votes
In complete sentences, explain the following: Is 700 a good estimate for the sum of 435 and 368? If it is, explain why it is a good estimate. If it is not, explain why it is a bad estimate.

2 Answers

4 votes

Answer:


\boxed{\sf It \ is \ not \ a \ good \ estimate}

Step-by-step explanation:

700 is not a good estimate for the sum of 435 and 368.

Round the numbers to nearest hundreds.


435 \approx 400


368 \approx 400

Let’s add the estimated numbers.


400+400=800

800 is a good estimate for the sum of 435 and 368.

User NoviceMe
by
8.0k points
7 votes

Answer:

700 is not at all a good estimate for the sum of 435 and 368.

Step-by-step explanation:

435 + 368 = 803

Round off each of the no.s

435 ≈ 400 (nearest hundreds)

368 ≈ 400 (nearest hundreds)

So,

400+400 = 800

Also, 803 ≈ 800 and not 700

So,

700 is not at all a good estimate for the sum of 435 and 368.

User Chase Roberts
by
8.4k points

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