Unit 1: Tools of Mathematics: Vocabulary

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Across
  1. 2. Fractions Fractions that can be converted into each other
  2. 3. Reasoning When you apply a general rule to a specific example
  3. 4. The number that indicates how many variables there are in an expression
  4. 7. Factorization The process of which you break down a number, ending in a multiplication problem with all prime numbers
  5. 8. The group of numbers that include whole numbers and negative numbers (no fractions or decimals)
  6. 9. Expressions A combination of numbers, variables, & operations
  7. 12. Numbers that have the same absolute value, but are on different sides of the number line
  8. 14. To solve a mathematical equation
  9. 16. Number A number that has factors other than one and itself
  10. 18. Terms Terms whose variables are the same
  11. 19. Common Factor The greatest number that two numbers have as a factor
  12. 20. The number that is being raised to a power
  13. 21. A Single number, a variable, numbers and variables multiplied together
  14. 22. This is a number that says how many times to use that number in a multiplication problem
Down
  1. 1. Identity The property that allows you to multiply anything by 1 and still have the product as the first number
  2. 4. Numbers Numbers that are close in value to the actual numbers and easy to add, subtract, multiply, or divide mentally
  3. 5. A number or quantity that when multiplied with another produces a given number or expression
  4. 6. Form When you’ve reduced a fraction until you can’t anymore
  5. 10. Identity The property that allows you to add 0 to any number and keep the sum the same as the first number
  6. 11. Value The distance from zero to the number
  7. 13. a Variable Expression To do this you replace it with an equivalent expression having as few terms as possible.
  8. 15. Means Can be evenly divided
  9. 16. A number that stands alone without any variables
  10. 17. The power of a number shows you how many times you use the number in a multiplication problem
  11. 23. of Operations The order of which mathematical operations must be preformed in