Quarter 2 Vocabulary Words

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Across
  1. 2. a mathematical notation that implies the number of times a number is to be multiplied by itself.
  2. 4. the exponent (or index or power) of a number says how many times to multiply 10
  3. 5. a mathematical sentence that uses the equal sign (=) to show that two expressions are equal
  4. 8. the largest number that divides exactly into two or more numbers
  5. 9. a part of a whole, usually expressed in the form a/b a symbol, such as ½ or 2/3, that names equal parts of a whole, the numerator tells how many parts are being described and is the number above the fraction bar, the denominator indicates the total number of equal parts into which the whole has been divided, it is the number below the fraction bar
  6. 10. a symbol used to separate the ones place from the tenths place in a decimal number (or dollar from cents in money)
  7. 11. easily
  8. 12. the sum of two addends multiplied by a number is the sum of the product of each addend and the number
  9. 14. when one number (dividend) is divided by another number (divisor), the result obtained is known as quotient, answers to division problems
  10. 15. the smallest number that is a multiple of two or more numbers
  11. 19. a symbol, usually a letter, used to represent a number
  12. 20. the result obtained after multiplying two or more numbers
  13. 23. calculate;mathematically solve
  14. 24. a fraction with a numerator greater than or equal to the denominator
Down
  1. 1. the rules that tell which operation to perform first when more than one operation is used
  2. 3. a close guess of the actual value, usually with some thought or calculations involved
  3. 6. basic rules of calculating numerical answers in a problem, these include how numbers are grouped and the order in which operations are carried out
  4. 7. a number that has a whole number part and a fraction part
  5. 13. state of having the same value, function, meaning
  6. 16. a fraction where the top number (the numerator) is 1
  7. 17. the value of where the digit is in the number, such as units, tens, hundreds, etc
  8. 18. two or more sets that name the same amount
  9. 21. a thousandth part, especially of one (1/1,000)
  10. 22. mathematical phrase containing only numbers and operations symbols; no equal sign is present