STATE TESTING - PBL 6TH GRADE MATH

YOUR GOING TO DO GREAT!!

What is a Coefficent?

A coefficient is a numerical or constant factor in a mathematical expression, often multiplying a variable. For example, in the expression 3x, 3 is the coefficient of x.

How to Convert Percent to Decimal?

Move TWO places to the LEFT

If there is a decimal point present move that decimal point two places to the LEFT

For Example: 25% turns into .25

How to Convert Decimals to Percent

Move TWO Spaces to the RIGHT

If there is a decimal point present move that decimal point two places to the RIGHT

Example: 0.25 turns into 25%

What is the Formula to find the Area of a Circle?

The formula to find the area of a circle is A = πr², where A represents the area and r is the radius of the circle.

What is the Formula to find the Perimeter of a Circle?

The formula to find the perimeter (circumference) of a circle is C = 2πr, where C represents the circumference and r is the radius of the circle.

What is the Formula for the Surface Area of a Cube?

Formula: 3 (or side) cm  x 3 (or side) cm  = 9 cm² x 6 = 54 cm²