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22 Cards in this Set
- Front
- Back
T/F - Integers are the nice round numbers without fractions or decimal places
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True
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Which of the following is NOT an integer?
1. 1 2. 4 3. 5.5 4. -6 |
3. 5.5
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Rational numbers are produced by:
1. multiplying any two integers. 2. dividing any two integers. 3. adding any two integers. 4. subtracting any two integers. |
2. dividing any two integers.
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All the numbers you can write as a decimal expansion are called ______.
1. Integers 2. Real Numbers 3. Rational Numbers 4. Negative Numbers |
2. Real Numbers
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Which of the following correctly represents an Absolute Value?
1. |4| = 4 2. |-6| = 6 3. |-x²| = x² 4. All The Above |
4. All The Above
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T/F - The formal definition of a factor of X is a number that does not divide evenly into X.
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False
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Y/N - Is 3 a factor of 96?
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Yes
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Y/N - Is 5 a factor of 32?
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No
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A prime number is one that can only be ______.
1. divided evenly by 0 and itself. 2. divided evenly by 1 and itself. 3. divided evenly by 2 and itself. 4. divided evenly by 3 and itself. |
2. divided evenly by 1 and itself.
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The top number of a fraction is called the _________ and the bottom number is the __________.
1. Numerator / Denominator 2. Denominator / Numerator |
1. Numerator / Denominator
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T/F - The following fractions represent the same value: 10/24 and 25/60
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True
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How do you properly divide fractions?
1. Flip the Numerator/Denomenator of one fraction ONLY 2. Change the division sign to a multiplication sign ONLY 3. Both of the Above 4. None of the Above |
3. Both of the Above
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When adding fractions, they *must* have a common ________.
1. Numerator 2. Denominator |
2. Denominator
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A percent is a fraction with which denominator?
1. 10 2. 50 3. 100 4. 200 |
3. 100
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Which number in the following statement is the exponent? 2³ + 4 =12
1. 12 2. 4 3. 3 4. 2 |
3. 3
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When multiplying numbers with the same base, the exponents should be ___________.
Example: 8² x 8³ 1. divided 2. subtracted 3. multiplied 4. added |
4. added
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When raising a number to an exponent that is already raised to an exponent, the exponents are __________.
Example: (8²)³ 1. Multiplied 2. Added 3. Divided 4. Subtracted |
1. Multiplied
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Raising a number to the ________ power is the same as taking the square root of a number.
1. 1/5 2. 1/4 3. 1/3 4. 1/2 |
4. 1/2
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T/F - A number raised to a negative exponent is the reciprocal of the number raised to the positive exponent.
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True
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In a set of numbers, the _______ is the value that occurs most often.
1. Mean 2. Median 3. Mode 4. None of the Above |
3. Mode
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The average of a set of numbers is called the _______.
1. Mean 2. Median 3. Mode 4. None of the Above |
1. Mean
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The ________ of a set of numbers is the value for which half of the numbers are greater and half are smaller.
1. Mean 2. Median 3. Mode 4. None of the Above |
2. Median
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