3rd Grade Math Review

Front

What is rounding?

Back

Rounding is the process of adjusting a number to the nearest specified value, such as the nearest ten or hundred.

Front

What is the nearest hundred to 173?

Back

200

Front

What is a fraction?

Back

A fraction represents a part of a whole, expressed as a numerator (top number) over a denominator (bottom number).

Front

What fraction represents all parts colored in blue?

Back

3/3 means all parts are colored.

Front

What is perimeter?

Back

Perimeter is the total distance around a shape, calculated by adding the lengths of all its sides.

Front

How do you calculate the perimeter of a rectangle with sides 3 and 8?

Back

Add the lengths of all sides: 3 + 8 + 3 + 8 = 22.

Front

What is a polygon?

Back

A polygon is a closed shape with straight sides.

Front

What do you call a polygon with 4 sides?

Back

Quadrilateral.

Front

What is a triangle?

Back

A triangle is a polygon with 3 sides.

Front

What is a pentagon?

Back

A pentagon is a polygon with 5 sides.