Benchmark #3-Review- Accelerated 7/8- Period Two

Front

What is the formula for the area of a circle?

Back

Area = π × r², where r is the radius of the circle.

Front

How do you find the area of a square?

Back

Area = side × side, where 'side' is the length of one side of the square.

Front

What is the probability formula?

Back

Probability = (Number of favorable outcomes) / (Total number of outcomes).

Front

How do you convert a model scale to real-life dimensions?

Back

Use the scale factor to multiply the model measurement to find the actual size.

Front

What is the Fundamental Counting Principle?

Back

If one event can occur in 'm' ways and a second can occur independently in 'n' ways, then the two events can occur in m × n ways.

Front

What is the value of Pi (π) used in calculations?

Back

Approximately 3.14.

Front

How do you calculate the area of a circle with a given diameter?

Back

First, find the radius (diameter/2), then use the area formula: Area = π × r².

Front

What is the probability of selecting a dog from a group of pets?

Back

Divide the number of students who chose dogs by the total number of students surveyed.

Front

How do you find the area of a rectangle?

Back

Area = length × width.

Front

What is a scale model?

Back

A representation of an object that is proportionally smaller or larger than the actual object.