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Semester 1 Final exam review Math 3

Semester 1 Final exam review Math 3

Assessment

Flashcard

Mathematics

7th - 9th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

Determine the range of a data set.

Back

The range is the difference between the highest and lowest values in a data set. For example, in the data set 124, 102, 94, 96, the range is 124 - 94 = 30.

2.

FLASHCARD QUESTION

Front

Back

3.

FLASHCARD QUESTION

Front

How many ways can 18 students win gold, silver, and bronze places on the podium?

Back

The number of ways is calculated using permutations: 18P3 = 18! / (18-3)! = 4896.

4.

FLASHCARD QUESTION

Front

Write the logarithm expression as a single logarithm: log625 - log65.

Back

The expression simplifies to log65 using the property logab - logac = loga(b/c).

5.

FLASHCARD QUESTION

Front

What is the formula for calculating permutations?

Back

The formula for permutations is nPr = n! / (n - r)!, where n is the total number of items and r is the number of items to arrange.

6.

FLASHCARD QUESTION

Front

What is the definition of a permutation?

Back

A permutation is an arrangement of items in a specific order. The order matters in permutations.

7.

FLASHCARD QUESTION

Front

What is the definition of a combination?

Back

A combination is a selection of items without regard to the order. The order does not matter in combinations.

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