Unit 1: Tools of Mathematics: Vocabulary

123456789101112131415161718192021222324252627
Across
  1. 3. This is a number that says how many times to use that number in a multiplication problem
  2. 4. A combination of numbers, variables, & operations
  3. 8. A number that only has 1 and itself for factors
  4. 10. The property that allows you to multiply anything by 1 and still have the product as the first number
  5. 13. The power of a number shows you how many times you use the number in a multiplication problem
  6. 14. The distance from zero to the number
  7. 15. When you’ve reduced a fraction until you can’t anymore
  8. 16. The property that allows you to add 0 to any number and keep the sum the same as the first number
  9. 20. The process of which you break down a number, ending in a multiplication problem with all prime numbers
  10. 21. Numbers that are close in value to the actual numbers and easy to add, subtract, multiply, or divide mentally
  11. 23. Fractions that can be converted into each other
  12. 25. A number or quantity that when multiplied with another produces a given number or expression
  13. 26. Numbers that have the same absolute value, but are on different sides of the number line
  14. 27. A Single number, a variable, numbers and variables multiplied together
Down
  1. 1. Terms whose variables are the same
  2. 2. Factor The greatest number that two numbers have as a factor
  3. 5. To do this you replace it with an equivalent expression having as few terms as possible.
  4. 6. The number that indicates how many variables there are in an expression
  5. 7. A letter substituted for a number
  6. 9. A number that stands alone without any variables
  7. 11. The group of numbers that include whole numbers and negative numbers (no fractions or decimals)
  8. 12. The number that is being raised to a power
  9. 17. Means Can be evenly divided
  10. 18. A number that has factors other than one and itself
  11. 19. To solve a mathematical equation
  12. 22. When you apply a general rule to a specific example
  13. 24. The order of which mathematical operations must be preformed in