4th Grade Math Review

Front

What are the first four multiples of 8?

Back

8, 16, 24, 32

Front

What shape has four sides and only one pair of parallel sides?

Back

Trapezoid

Front

What type of angle is greater than 90 degrees but less than 180 degrees?

Back

Obtuse angle

Front

How do you round the number 7,491 to the nearest hundred?

Back

7,500

Front

What are the factors of 20?

Back

1, 2, 4, 5, 10, 20

Front

Define a multiple in mathematics.

Back

A multiple of a number is the product of that number and an integer.

Front

What is the definition of a trapezoid?

Back

A trapezoid is a four-sided figure (quadrilateral) with at least one pair of parallel sides.

Front

What is an acute angle?

Back

An acute angle is an angle that is less than 90 degrees.

Front

What is the process of rounding numbers?

Back

Rounding is the process of adjusting the digits of a number to make it simpler while keeping its value close to what it was.

Front

What is a factor in mathematics?

Back

A factor is a whole number that can be divided evenly into another number.