4th Grade Math Review Mid Year

Front

What are multiples of a number?

Back

Multiples of a number are the results of multiplying that number by whole numbers. For example, the multiples of 9 are 9, 18, 27, 36, etc.

Front

Which set shows only multiples of 9?

Back

18, 45, 72, 99

Front

What is a fraction?

Back

Front

Back

Front

How do you calculate the perimeter of a rectangle?

Back

The perimeter of a rectangle is calculated by the formula: Perimeter = 2 * (length + width).

Front

What is the perimeter of a rectangle with length 12 cm and width 8 cm?

Back

40 cm

Front

What is the time duration between 7:45 a.m. and 11:30 a.m.?

Back

3 hours and 45 minutes

Front

What is an angle?

Back

An angle is formed by two rays with a common endpoint, called the vertex. It is measured in degrees.

Front

What is the measure of a straight angle?

Back

A straight angle measures 180 degrees.

Front

What is the measure of a right angle?

Back

A right angle measures 90 degrees.