Decimal Representations and Fractions

Mrs. Lopez teaches Grade 7 students how to convert rational numbers to decimals using long division. The lesson covers using calculators to convert fractions to decimals, identifying terminating and repeating decimals, and organizing them. It also includes examples of converting fractions using long division and applying these skills in problem-solving scenarios.

What is the decimal representation of 1/2?

• 0.5

• 0.2

• 0.75

• 0.25

Which of the following fractions will result in a repeating decimal?

• 1/3

• 1/5

• 1/4

• 1/2

If a fraction's denominator has only factors of 2 and 5, what type of decimal will it produce?

• Terminating

• Repeating

• Non-repeating

• Infinite

What is the decimal representation of 3/4 using long division?

• 0.75

• 0.5

• 0.25

• 0.6

What is the decimal representation of 4/5?

• 0.8

• 0.85

• 0.75

• 0.9

How is the repeating decimal for 1/3 represented?

• 0.33

• 0.3333

• 0.333...

• 0.3

What is the decimal representation of 5/6?

• 0.833...

• 0.85

• 0.8

• 0.83

What is the decimal representation of 1/11?

• 0.9

• 0.909

• 0.09

• 0.0909...

How much will each person pay if $8 is divided among 5 people?

• $1.50

• $1.70

• $1.60

• $1.80

If $8 is divided among 3 people, how much does each person pay?

• $2.67

• $2.66

• $2.65

• $2.68