Summative Test - Math

What do you call a number that cannot be expressed as a simple fraction?

• Rational Number

• Irrational Number

• Whole Number

• Integer

Which of the following is NOT a perfect square number?

• 64

• 49

• 85

• 100

The cube root of 125 is _______.

• 5
• 15

• 25

• 3

Which of the following numbers has a cube root that is an integer?

• 8

• 12

• 20

• 50

• 3 and 4

• 4 and 5

• 1 and 2

• 5 and 6

Which of the following best describes a number line?

• A chart used to compare different sets of data

• A straight line with numbers placed at equal intervals, showing their order and value

• A line used to display shapes arranged in a sequence

• A graph that compares quantities using bars of equal width

What is the primary characteristics that distinguished irrational numbers from rational numbers?

• They have finite decimal representations

• They can be expressed as a fractions

• They have repeating decimal patterns

• They have a non-repeating and non-terminating decimal

Which of the following is an irrational number?

Which of the following is the cube root of 1000?

• 100

• 20

• 15

• 10

• 8

• 9

• 18

• 81