Question

Explain how to estimate 586- 321 in two different ways

Answer 1

One way:

585-320=265 (Rounding to the nearest 5)

590-320=270 (Rounding to the nearest 10)

600- 300= 300 (Rounding to the nearest 100)

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Answer 2

Answer:

Rounding to the nearest ten, we have $590-320=270$

Rounding to the nearest hundred, we have $600-300=300$

Step-by-step explanation:

Estimation of $586- 321$ in two different ways are as follows:

We can round the numbers to nearest tens and nearest hundreds.

Rounding to the nearest ten, we have $590-320=270$

Rounding to the nearest hundred, we have $600-300=300$