Grade 8 Math Scientific Noation

Grade 8 Math Scientific Noation

Assessment

Flashcard

Mathematics

8th Grade

Hard

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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 large or too small to be conveniently written in decimal form, using powers of ten.

2.

FLASHCARD QUESTION

Front

How do you convert a small decimal number to scientific notation?

Back

Move the decimal point to the right until you have a number between 1 and 10, and count the number of places moved. The exponent will be negative.

3.

FLASHCARD QUESTION

Front

Convert 0.000009 to scientific notation.

Back

9 x 10^-6

4.

FLASHCARD QUESTION

Front

What is the scientific notation for the number 90?

Back

9 x 10^1

5.

FLASHCARD QUESTION

Front

How do you order numbers in scientific notation?

Back

Convert all numbers to decimal form or compare their exponents and coefficients.

6.

FLASHCARD QUESTION

Front

What is the square root of a number?

Back

A value that, when multiplied by itself, gives the original number.

7.

FLASHCARD QUESTION

Front

If the square root of a number is between 7 and 8, what could the number be?

Back

Any number between 49 (7^2) and 64 (8^2), such as 51.

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