6th grade Topic 1 Vocabulary

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Across
  1. 2. a multiplication or division strategy that annexes (adds) extra zeros to assist in mental or written calculations.
  2. 7. The dividend is the number to be divided.
  3. 9. the answer to a subtraction problem
  4. 11. the answer to an addition problem
  5. 13. A rational number is a number that can be written in the form a/b or -(a/b), where a is a whole number and b is a positive whole number. The rational numbers include the integers.
  6. 16. A fraction is a number that can be written in the form a/b , where a is a whole number and b is a positive whole number. A fraction a/b is formed by a parts of size 1/b .
  7. 17. The whole numbers consist of the number 0 and all of the natural numbers.
  8. 18. Our Decimal System lets us write numbers as large or as small as we want, using the decimal point. Digits can be placed to the left or right of a decimal point, to show values greater than one or less than one
Down
  1. 1. a rough calculation of the value, number, quantity, or extent of something.
  2. 3. The numerator is the number above the fraction bar in a fraction.
  3. 4. Two numbers are reciprocals if their product is 1. If a nonzero number is named as a fraction, a/b, then its reciprocal is a/b .
  4. 5. the answer to a multiplication problem
  5. 6. The divisor is the number used to divide another number.
  6. 8. The denominator is the number below the fraction bar in a fraction.
  7. 10. In division, the remainder is the number that is left after the division is complete.
  8. 12. Factors are numbers that are multiplied to give a product.
  9. 14. A mixed number combines a whole number and a fraction.
  10. 15. the answer to a division problem