What is the decimal equivalent of 14%?

The decimal equivalent of 14% is 0.14.

How do you write a number in scientific notation?

To write a number in scientific notation, express it as a product of a number between 1 and 10 and a power of 10. For example, 74200 can be written as $$7.42 \times 10^4$$ .

What is the formula for the area of a rectangle?

The area of a rectangle is calculated by multiplying its length by its width. If length is $$l$$ and width is $$w$$ , then area = $$l \times w$$ .

What is the relationship between fractions and decimals?

Fractions can be converted to decimals by dividing the numerator by the denominator. For example, $$\frac{1}{4} = 0.25$$ .

How do you identify the largest number in a set?

To identify the largest number in a set, compare each number and find the one with the highest value.

What is the significance of negative numbers in ordering?

Negative numbers are less than zero and are ordered from the least negative (closest to zero) to the most negative (farthest from zero).

How do you simplify a square root?

To simplify a square root, factor the number under the root into its prime factors and take out pairs of factors. For example, $$\text{sqrt}(36) = 6$$ .

What is the process for converting a mixed number to an improper fraction?

To convert a mixed number to an improper fraction, multiply the whole number by the denominator, add the numerator, and place the result over the original denominator.

Math 8 Flashcards

Student preview

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is an irrational number?

Back

2.

FLASHCARD QUESTION

Front

How do you convert a percentage to a decimal?

Back

To convert a percentage to a decimal, divide the percentage by 100. For example, 14% becomes 0.14.

3.

FLASHCARD QUESTION

Front

What is the area of a square?

Back

4.

FLASHCARD QUESTION

Front

How do you find the length of one side of a square given its area?

Back

5.

FLASHCARD QUESTION

Front

What is standard form in mathematics?

Back

6.

FLASHCARD QUESTION

Front

How do you order numbers in ascending order?

Back

To order numbers in ascending order, arrange them from the smallest to the largest value. Convert all numbers to the same format (e.g., decimals) if necessary.

7.

FLASHCARD QUESTION

Front

What is the difference between rational and irrational numbers?

Back

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