Across
- 4. numbers that can be written as fractions, terminating decimals and repeating decimals
- 6. when adding or subtracting decimals the ___ must be lined up
- 8. a decimal with a pattern of digits that continues forever
- 11. when adding and subtracting fractions they must have a common ____________________
- 13. the set of whole numbers and their opposites
- 14. a decimal is one with a finite number of digits that ends
- 16. numbers representing part of a whole
- 18. the set of positive integers
- 19. a fraction where the numerator is greater than the denominator
- 20. the absolute value of a number is always ___.
Down
- 1. the number and its ________ will always result in a sum of zero
- 2. by using the ___ of operations, a problem can be made less complex
- 3. the set of all positive numbers starting with zero
- 5. classifies numbers based on their type and characteristic
- 7. when ___ integers, rewrite the problem to add the opposite then follow the rules for adding integers
- 9. if two values being added have _______ signs, then subtract and take the sign of the number with the greatest absolute value
- 10. if two values being added have the ____ sign, then add and keep the sign
- 12. when multiplying or dividing rational numbers if the signs are different the answer is ________.
- 15. when ____ or dividing rational numbers if the signs are the same the answer is positive
- 17. the distance away from zero on a number line