Use the rounding method to approximate the following numbers 003 56 (accurate to 0.0001) 566.123 5 (accurate to individual) 3.896 3 (accurate to 0.01) 0.057 1 (accurate to thousandth)

Use the rounding method to approximate the following numbers 003 56 (accurate to 0.0001) 566.123 5 (accurate to individual) 3.896 3 (accurate to 0.01) 0.057 1 (accurate to thousandth)

003 56 (accurate to 0.0001) ≈ 0.0036
566.123 5 (accurate to individual position) ≈ 566
896 3 (accurate to 0.01) ≈ 3.90
0.057 1 (accurate to the thousandth) ≈ 0.057

If an approximate number is rounded to any place, it is said that the approximate number is accurate to any place, from beginning to end
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If an approximate number is rounded to any place, it is said that the approximate number is accurate to any place, from the end to the decimal point

How to write approximate numbers and how to round them

If you keep N decimal places, you can see the number in the N + 1 place. If it is less than 5, you can round it directly. If it is greater than or equal to 5, you can add one to the previous place and round it again. This is called rounding