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End of Rounding

End of Rounding

Assessment

Flashcard

Mathematics

KG - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is scientific notation?

Back

A way of expressing numbers that are too big or too small to be conveniently written in decimal form, using powers of ten.

2.

FLASHCARD QUESTION

Front

How do you convert a number to scientific notation?

Back

Move the decimal point in the number until only one non-zero digit remains to the left, then multiply by 10 raised to the number of places the decimal was moved.

3.

FLASHCARD QUESTION

Front

What is the scientific notation for 0.004362?

Back

4.362 x 10^-3

4.

FLASHCARD QUESTION

Front

What does 'significant figures' mean?

Back

Digits in a number that contribute to its precision, including all non-zero digits, zeros between significant digits, and trailing zeros in the decimal part.

5.

FLASHCARD QUESTION

Front

How many significant figures are in the number 0.000008?

Back

1

6.

FLASHCARD QUESTION

Front

How do you round a number to a specific number of significant figures?

Back

Look at the digit immediately after the last significant figure you want to keep; if it's 5 or more, round up the last significant figure.

7.

FLASHCARD QUESTION

Front

Round 1009 to three significant figures.

Back

1010

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