PreAlgebra Unit 1 Review

PreAlgebra Unit 1 Review

Assessment

Flashcard

Mathematics

8th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

How would you write 0.0005 in scientific notation?

Back

5 x 10^-4

2.

FLASHCARD QUESTION

Front

What is the first step to find the mean absolute value of a set of data?

Back

Find the mean of the original numbers.

3.

FLASHCARD QUESTION

Front

In scientific notation, if the exponent is a positive number, the original number was...

Back

a really big number.

4.

FLASHCARD QUESTION

Front

Express this number as a fraction: 0.111...

Back

1/9

5.

FLASHCARD QUESTION

Front

Where would you place -6?

Back

In the integer circle because it's an integer and rational number only.

6.

FLASHCARD QUESTION

Front

What is scientific notation?

Back

A way to express very large or very small numbers using powers of ten.

7.

FLASHCARD QUESTION

Front

What is the mean of a set of numbers?

Back

The sum of the numbers divided by the count of the numbers.

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