Questions and Answers
Write 0.20 as a simplified fraction. What is the correct option?
Write 0.7 repeating in simplest form.
7/9
What is the result of dividing 100 by ½?
50
Write 9/25 as a decimal.
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Write 0.44 repeating as a fraction in simplest form.
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Order these numbers from least to greatest: 4/10, 4/5, 0.45, 0.9.
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Study Notes
Simplifying Fractions
- 0.20 can be expressed as the simplified fraction 1/5.
- Common fractions options include 20/100, 10/50, and 5/25, but 1/5 is the simplest form.
Converting Repeating Decimals
- The repeating decimal 0.7̅ is equivalent to the fraction 7/9 in simplest form.
Division Operations
- Dividing 100 by ½ results in 50, showcasing the concept of dividing by a fraction.
Decimal Conversion
- The fraction 9/25 converts to the decimal 0.36, illustrating how to translate between fraction and decimal systems.
Fractions to Repeating Decimals
- The repeating decimal 0.44̅ can be simplified to the fraction 4/9.
Ordering Decimals and Fractions
- Numbers 4/10, 4/5, 0.45, and 0.9 can be ordered from least to greatest, with 4/10 being the smallest.
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Description
Test your knowledge of pre-algebra with this practice quiz. Covering topics such as converting decimals to fractions and solving basic operations, this quiz helps reinforce key concepts. Perfect for students looking to solidify their understanding of pre-algebra fundamentals.
