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Number Patterns
Review for Chapter 4: Number Patterns and Fractions
Question | Answer |
---|---|
What is a prime number? | A number that can only be divided by one and itself. |
What is a composite number? | A numbers that has 3 or more factors. |
What is the Greatest Common Factor (GCF)? | The largest number that evenly divides into two numbers. |
What is the Greatest Common Factor of 10 and 15? | 5 |
What are the factors of 12? | 1,2,3,4,6,12 |
What is the Least Common Multiple of 12 and 15? | 60 |
What is an improper fraction? | A fraction with a numerator greater than its denominator. |
What is a mixed number? | It has a whole number part and a fraction part. |
What is a proper fraction? | A fraction whose numerator is less than its denominator. |
Is 14/3 a proper fraction or improper fraction? | Improper fraction. |
Change 14/3 into a mixed number. | 4 2/3 |
Change 5 1/3 into an improper fraction. | 16/3 |
Write 12/24 in simplest form. | 1/2 |