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G8 Unit 1
Vocabulary
Term | Definition |
---|---|
Decimal Point | A point between a whole number a decimal fraction |
Integer | A positive number, a negative number or zero but not a fraction or decimal |
Rounding | To change a number to a more convenient value. Values 5 or larger go up and 4 or smaller get dropped. |
Terminating | A decimal the ends and does not go on forever. |
Non-terminating | A decimal that does not end and can go on forever. |
Number line | Line marked with numbers to show operations. |
Negative numbers | A number less than zero. |
Positive numbers | A number greater than zero. |
Absolute value | The distance an number is from zero on the number line. Is always positive. |
Tenth position | First digit to the right of the decimal point |
Hundredth position | The second number to the right of the decimal point. |