ee.4 vocabulary

1234567891011121314151617181920212223
Across
  1. 1. - A mathematical sentence that contains less than, greater than, less than or equal to, greater than or equal to, or not equal
  2. 5. - a mathematical phrase that uses variables, numbers and operation symbols
  3. 8. - states that changing the grouping of the addends (when adding) or factors (when multiplying) does not change the answer
  4. 9. - states that changing the order of the addends (when adding) or factors (when multiplying) does not affect the answer
  5. 11. - A letter that stands for a number
  6. 13. - a mathematical phrase that uses numbers and operation symbols
  7. 16. ≥- a value that is "at least" as big as another value; has a closed circle on a graph
  8. 18. - numbers you can multiply together to get another number. break it up into numbers and/or variables that can be multiplied together to get the original value.
  9. 19. - greater than is used to compare two numbers when the first number is larger than the second number.
  10. 21. - A Solution is a value we can put in place of a variable (such as x) that makes the equation true.
  11. 22. - A mathematical statement that does NOT have an equal sign
  12. 23. - the relation between two expressions that are NOT equal
Down
  1. 2. - ≤ - a value that is "at most" as big as another value; has a closed circle on a graph
  2. 3. - the number multiplied by a variable
  3. 4. - multiplying a sum by a number is the same as multiplying each addend by the number separately and then adding the products
  4. 6. - The set of all values of the variable that make the equation true.
  5. 7. - expressions that are equal to each other
  6. 10. - Operations that undo each other
  7. 12. - terms whose variables (and their exponents) are the same
  8. 14. - a number on its own
  9. 15. - A mathematical sentence that contains an equal sign
  10. 17. - less than is used to compare two numbers when the first number is smaller than the second number.
  11. 20. - a single number, variable, or numbers and variables multiplied together in an equation or expression