1st Semester TEST Review 8th GRADE

Front

Write 54,800 in Scientific Notation:

Back

5.48 \times 10^4

Front

Classify the number -78:

Back

integer, rational, real

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b

Front

The inverse operation for SQUARING a number is finding the CUBE root?

Back

False

Front

Evaluate \left(3x^3\right)^2:

Back

9x^6

Front

What is Scientific Notation?

Back

A way to express numbers as a product of a number between 1 and 10 and a power of 10.

Front

Define an integer.

Back

A whole number that can be positive, negative, or zero.

Front

What is the formula for slope?

Back

m = \frac{y_2 - y_1}{x_2 - x_1}

Front

What does 'rational number' mean?

Back

A number that can be expressed as a fraction of two integers.

Front

What is the difference between whole numbers and integers?

Back

Whole numbers are non-negative integers (0, 1, 2, ...), while integers include negative numbers.