Understanding Terminating and Repeating Decimals

What is the primary mathematical operation reviewed at the beginning of the lesson?

• Addition

• Long Division

• Subtraction

• Multiplication

Which of the following fractions is an example of a terminating decimal?

• 1/2

• 1/7

• 1/3

• 1/9

How is a repeating decimal typically represented?

• With a line over the repeating digit

• With parentheses around the repeating digit

• With a star next to the repeating digit

• With a dot over the repeating digit

Which fraction results in a repeating decimal?

• 1/5

• 1/2

• 1/4

• 1/3

What is the decimal equivalent of 3/4?

• 0.33

• 0.75

• 0.25

• 0.5

Which of the following is a characteristic of a terminating decimal?

• It continues indefinitely

• It has a repeating pattern

• It ends with a zero remainder

• It cannot be expressed as a fraction

What is the prime factorization shortcut used for?

• Calculating the square root

• Identifying if a decimal is terminating or repeating

• Finding the greatest common divisor

• Determining if a fraction is greater than 1

Which numbers in the prime factorization indicate a terminating decimal?

• Twos and fives

• Fives and sevens

• Twos and threes

• Threes and sevens

Why is it important to simplify fractions before using the shortcut?

• To make calculations easier

• To reduce the number of steps

• To avoid using a calculator

• To ensure the correct decimal type is identified

What is the decimal representation of 2/5?

• 0.5

• 0.4

• 0.6

• 0.2