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PREALGEBRA 8-CLASSIFICATION OF NUMBERS-PRACTICE EXERCISES
THE STUDY BUDDT, INC.
SAINT PETERSBURG, FLORIDA
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| Define "Whole Numbers" - | ANSWER: Numbers that are NOT expressed as fractions, decimals, or roots. EXAMPLES: 10; 120; 305, etc. |
| Define "Intergers" - | ANSWERS: Numbers that are expressed as that are NOT fractions, decimals, or roots but can be expressed as positive and negative numbers. EXAMPLES: 20; - 20; 304; -9007; 60,000: - 103,987 |
| Define "Rational Numbers" - | ANSWER: Numbers that can be expressed in the form of a/b (a and be have to be "intergers"), where b does not equal zero (example 6/0). EXAMPLES: 3/4; 1 3/7; 7/5;. 005; .89; 3.789; |
| Define "Irrational Number" - | ANSWER: numbers that can not be expressed as fractions. EXAMPLES: the square root of 2, the square root of 10, the square root of 111 |
| Define "Real Numbers" - | ANSWER: All rational and irrational numbers. EXAMPLE: 24, 1/5, 3 2/3, 0.19, 2.98, square root of 17 |
| What is the number 24 ? | ANSWER: Whole number, integer, rational number, real number |
| What is 1/9 ? | ANSWER: Rational number, real number |
| What is 4. 17 ? | ANSWER: Rational number, real number |
| What is the square root of 119 ? | ANSWER: Irrational number, real number |
| What is - 6 ? | ANSWER: Integer, rational number, real number |
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The Learning and Tutoring Center, Inc. |
| Saint Petersburg, FL |
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