Grade 3 VEB Math Bowl Individual Competition

Front

What is an estimate?

Back

An estimate is a rough calculation or judgment of the value, number, quantity, or extent of something.

Front

What is the weight of a typical laptop computer?

Back

A typical laptop computer weighs about 30 grams.

Front

What is a fraction?

Back

Front

What is the expanded form of a number?

Back

The expanded form of a number shows the value of each digit. For example, the expanded form of 7,403 is 7,000 + 400 + 3.

Front

How do you calculate the perimeter of a rectangle?

Back

The perimeter of a rectangle is calculated by adding the lengths of all sides: P = 2(length + width).

Front

What is the perimeter of a classroom that is 15 feet wide and 18 feet long?

Back

The perimeter is 66 feet.

Front

What is area in geometry?

Back

Area is the amount of space inside a shape, measured in square units.

Front

What is the area of a rectangle?

Back

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

Front

What is the area of a classroom that is 6 feet wide and 7 feet long?

Back

The area is 42 square feet.

Front

What does the term 'square inches' mean?

Back

Square inches is a unit of area measurement that represents a square measuring one inch on each side.