Grade 7 Pre-Algebra Vocabulary (Kovacs)

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Across
  1. 3. Having the same shape and size
  2. 8. Albert Einstein
  3. 9. the most frequent number
  4. 10. A letter used to represent one or more numbers
  5. 11. 0*-89*
  6. 15. Consist of number and operations
  7. 16. Likely or Unlikely
  8. 18. Two numbers whose product = 1
  9. 19. A fact or rule written with mathematical symbols
  10. 20. To write a very large or small number in a more manageable way
  11. 21. Consist of numbers, variables, and operations, but no equal signs
  12. 22. 3x+18=3(x+6)
  13. 24. Inequality Consist of 2 inequalities joined by the words and or Or
  14. 25. The part of the expression that are added together
Down
  1. 1. is an equation that states two ratios are equal
  2. 2. Figures The same shape, but not necessarily the same size
  3. 4. A variable expression, a number substitute, a number for each variable
  4. 5. The difference between the lowest and the highest
  5. 6. a:b
  6. 7. Average
  7. 12. Rate Rate Fully simplified rate
  8. 13. Fractions with different denominators
  9. 14. having the same denominators; the numerator can be same or different
  10. 17. |-4|=4
  11. 23. 91*-179*