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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 are significant figures?

Back

Significant figures are the digits in a number that contribute to its precision. This includes all non-zero digits, any zeros between significant digits, and trailing zeros in the decimal part.

2.

FLASHCARD QUESTION

Front

How many significant figures are in the number 0.012 km?

Back

2 significant figures.

3.

FLASHCARD QUESTION

Front

What is scientific notation?

Back

Scientific notation is a way of expressing numbers that are too large or too small to be conveniently written in decimal form. It is written as a number between 1 and 10 multiplied by a power of 10.

4.

FLASHCARD QUESTION

Front

Express 23400 in proper scientific notation.

Back

2.34 x 10^4.

5.

FLASHCARD QUESTION

Front

How many significant figures are in the number 100000000?

Back

1 significant figure.

6.

FLASHCARD QUESTION

Front

What is rounding?

Back

Rounding is the process of reducing the number of significant digits in a number, which can make it easier to work with.

7.

FLASHCARD QUESTION

Front

What is 0.658 rounded to 1 significant figure?

Back

0.7.

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