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CH 1 8th math
real numbers
Question | Answer |
---|---|
the common factor, In the expression 2^4, the 2 is the _________ | base |
Tells how many times the base is used as a factor, in the expression a^3, the 3 is the ____________________ | exponent |
When a number is written as the product of a factor and an integer power of 10. The factor must be greater than or equal to 1 and less than 10. a compact way of writing numbers with absolute values that are very large or small. | Scientific notation |
is one of its two equal factors. | square root |
a product of repeated factors can be expressed as a __________. uses a base and an exponent. | power |
used to indicate a positive square root; or principal square root. | radical sign |
squares of integers | perfect squares |
one of three equal factors | cube root |
numbers like pi, or the square root of 2 | irrational numbers |
a number expressed as a fraction, or as a comparison of two integers | rational number |
the set of irrational numbers and rational numbers. | real numbers |
the decimal form of a rational number | repeating decimal |
the same integer multiplied three times | perfect cubes |
a repeating decimal that has zero as the repeating digit | terminating decimal |
1,2,3.....\n\n\n(only name the smallest set) | Natural numbers |
0, 1, 2, 3, .......\n(only name the smallest set) | Whole numbers |
.....–3, –2, –1, 0, 1, 2, 3, ..... | integers |
....–1, –.5, 0, 11/2, ... | rational numbers |