Quarter 1 Math Vocabulary

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Across
  1. 3. helps you know if your work is accurate when you round then do the operation
  2. 5. the number system we use that uses 10 as the place value of numbers is called the
  3. 6. A way to write numbers by using words.
  4. 7. 1,2,3,4,5,6,7,8,9
  5. 8. A number that is multiplied repeatedly; it is raised to a power
  6. 13. The value of each digit in a number is based on the location of the digit (ex: 450; the five is in the tens place)
  7. 15. A way to write numbers that shows the place value of each digit.
  8. 16. to solve
  9. 17. a number that is added to another number
  10. 20. a number that is multiplied by another number to find a product
  11. 21. A number with one or more digits to the right of the decimal point
  12. 22. a way to write a number showing only its digits
Down
  1. 1. place value of the third digit to the right of the decimal point
  2. 2. a place value of the first digit to the right of the decimal point
  3. 4. place value of the second digit to the right of the decimal point
  4. 9. A mathematical notation indicating the number of times the base is multiplied by itself.
  5. 10. A period separating the ones and the tenths in a decimal number.
  6. 11. the answer to a SUBTRACTION problem
  7. 12. the answer to an ADDITION problem
  8. 14. the answer to a MULTIPLICATION problem
  9. 18. adjusting a number to its closest value in order to make calculating easier
  10. 19. the number 10 multiplied by itself the number of times indicated by the exponent