3rd Grade Math Review

Front

What is rounding?

Back

Rounding is the process of adjusting a number to the nearest specified value, often to make it simpler or easier to work with.

Front

What is the nearest ten to 78?

Back

80

Front

What do we call lines that never meet?

Back

Parallel lines are lines that are always the same distance apart and never meet.

Front

What shape has three sides?

Back

A triangle has three sides.

Front

What shape has four sides and four angles?

Back

A quadrilateral has four sides and four angles.

Front

What is an octagon?

Back

An octagon is a shape with eight sides and eight angles.

Front

What is a trapezoid?

Back

A trapezoid is a four-sided shape with at least one pair of parallel sides.

Front

What is a square?

Back

A square is a special type of quadrilateral where all four sides are equal in length and all angles are right angles.

Front

What is a hexagon?

Back

A hexagon is a shape with six sides and six angles.

Front

What do we call lines that cross each other at right angles?

Back

Perpendicular lines are lines that intersect at a right angle (90 degrees).