5th Grade - Unit 5 Vocabulary

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Across
  1. 2. the rules of which calculations are performed first when simplifying an expression
  2. 4. the number that is being divided
  3. 5. the number the dividend is being divided by
  4. 6. a method for estimating a number by increasing or retaining a specific place value digit according to specific rules and changing all trailing digits to zero
  5. 10. reasoning to determine an approximate value
  6. 11. the size or measure of each group or the number of groups when the dividend is divided by the divisor
  7. 12. property of multiplication – if multiplying a number by a sum of numbers, the product will be the same as multiplying the number by each addend and then adding the products together; a × (b + c) = (a × b) + (a × c)
Down
  1. 1. property of multiplication – if the order of the factors are changed, the product will remain the same; a × b = c; therefore, b × a = c
  2. 3. property of multiplication - if three or more factors are multiplied, they can be grouped in any order, and the product will remain the same; a × b × c = (a × b) × c = a × (b × c)
  3. 4. a number in the base-10 place value system used to represent a quantity that may include part of a whole and is recorded with a decimal point separating the whole from the part
  4. 7. the total when two or more factors are multiplied
  5. 8. symbols to show a group of terms and/or expressions within a mathematical expression
  6. 9. a number multiplied by another number to find a product