4th Grade Math Test Prep

Front

How many lines of symmetry does a rectangle have?

Back

A rectangle has 2 lines of symmetry.

Front

What are perpendicular lines?

Back

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

Front

What is the measure of a right angle?

Back

A right angle measures 90 degrees.

Front

What type of triangle has one angle greater than 90 degrees?

Back

An obtuse triangle has one angle greater than 90 degrees.

Front

What is the sum of the angles in a triangle?

Back

The sum of the angles in a triangle is always 180 degrees.

Front

What is the missing angle if one angle is 134 degrees and the other is 46 degrees?

Back

The missing angle is 10 degrees.

Front

What do you call a triangle with all sides of different lengths?

Back

A scalene triangle has all sides of different lengths.

Front

What is the value of 9,907 rounded to the nearest hundred?

Back

9,907 rounded to the nearest hundred is 9,900.

Front

What is the definition of parallel lines?

Back

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

Front

What is an acute triangle?

Back

An acute triangle is a triangle where all three angles are less than 90 degrees.