2023 STAAR Team Competition Part 6

Front

What is a composite number?

Back

A composite number is a whole number greater than 1 that has more than two distinct positive divisors, meaning it can be divided evenly by numbers other than 1 and itself. Example: 4, 6, 8, 9, 10, 12, 15, 16, 18, 20.

Front

What is the volume of a rectangular prism?

Back

The volume of a rectangular prism is calculated by multiplying its length, width, and height. Formula: Volume = Length × Width × Height.

Front

How do you convert centimeters to meters?

Back

To convert centimeters to meters, divide the number of centimeters by 100. Example: 185 cm = 185 ÷ 100 = 1.85 m.

Front

What is a rhombus?

Back

A rhombus is a type of polygon that is a quadrilateral (four sides) with all sides of equal length. Opposite angles are equal, and adjacent angles are supplementary.

Front

What is the difference between a pentagon and a hexagon?

Back

A pentagon has 5 sides and 5 angles, while a hexagon has 6 sides and 6 angles.

Front

What is the formula for finding the area of a rectangle?

Back

The area of a rectangle is calculated by multiplying its length by its width. Formula: Area = Length × Width.

Front

What is a unit cube?

Back

A unit cube is a cube whose sides are each 1 unit long. It has a volume of 1 cubic unit.

Front

What does it mean for a number to be prime?

Back

A prime number is a whole number greater than 1 that has exactly two distinct positive divisors: 1 and itself. Example: 2, 3, 5, 7, 11.

Front

How do you find the perimeter of a rectangle?

Back

The perimeter of a rectangle is calculated by adding together the lengths of all four sides. Formula: Perimeter = 2 × (Length + Width).

Front

What is the relationship between area and volume?

Back

Area measures the amount of space inside a two-dimensional shape, while volume measures the amount of space inside a three-dimensional object.