STATE TESTING - 6TH GRADE PBL MATH

What is a Parallelogram?

A parallelogram is a four-sided figure (quadrilateral) with opposite sides that are both equal in length and parallel. The opposite angles are also equal, and the diagonals bisect each other. It has two pairs of parallel sides.

What is a Quadrilateral?

A quadrilateral is a polygon with four sides, four angles, and four vertices. Common types of quadrilaterals include squares, rectangles, and parallelograms.

Solve for X:

(6² • X) (7×3) = |21,168|

X = 28

How do you find the approximate value for π in a circle?

Circumference/ Diameter

What is the value of ⅹ when ⅹ/3 = 2.13?

To find x, multiply both sides by 3, resulting in x = 6.39.

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