What is the product of the expression $$ (1.3x)(2.6x + 4) $$ ?

The product is $$ 3.38x^2 + 5.2x $$ .

What is the product of the numbers $$ (2.3 \times 10^4) \times (4.1 \times 10^2) $$ ?

The product is $$ 9.43 \times 10^6 $$ .

What is the value of the expression $$ \left(\frac{-1}{2}\right)^3 + \sqrt[]{8^2 - 15} $$ ?

The value is $$ 6 \frac{7}{8} $$ .

What is the standard form of a linear equation?

The standard form is $$ Ax + By = C $$ , where A, B, and C are integers.

What is the distributive property in mathematics?

The distributive property states that $$ a(b + c) = ab + ac $$ .

What is scientific notation?

Scientific notation is a way of expressing numbers as a product of a number between 1 and 10 and a power of 10.

How do you multiply numbers in scientific notation?

To multiply, multiply the coefficients and add the exponents: $$ (a \times 10^m)(b \times 10^n) = (ab) \times 10^{m+n} $$ .

What is the square root of a number?

The square root of a number x is a value that, when multiplied by itself, gives x.

What does it mean for a function to be increasing?

A function is increasing if, as the input values increase, the output values also increase.

What is the difference between a rational and an irrational number?

A rational number can be expressed as a fraction of two integers, while an irrational number cannot be expressed as a simple fraction.

8th grade FAST Math Practice Flashcards

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15 questions

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1.

FLASHCARD QUESTION

Front

Back

2.

FLASHCARD QUESTION

Front

Back

3.

FLASHCARD QUESTION

Front

What is the equation that represents the linear relationship accurately from the given options?

Back

4.

FLASHCARD QUESTION

Front

Back

5.

FLASHCARD QUESTION

Front

What is the definition of a linear relationship?

Back

A linear relationship is a relationship between two variables that can be represented by a straight line on a graph.

6.

FLASHCARD QUESTION

Front

What does the slope of a line represent in a linear equation?

Back

The slope represents the rate of change of the dependent variable with respect to the independent variable.

7.

FLASHCARD QUESTION

Front

What is the formula for the slope of a line given two points (x1, y1) and (x2, y2)?

Back

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