Math Topics 1, 2, 3 Vocabulary

1234567891011121314151617181920212223242526
Across
  1. 3. the sum of the values of each digit
  2. 6. finding the part
  3. 7. finding the whole
  4. 13. the result of an addition problem
  5. 14. what a number is worth
  6. 16. property the order doesnt matter
  7. 17. the value given to a place digit has in a number
  8. 19. a way of displaying objects in rows and collumns
  9. 20. Choosing numbers close to the numbers in a problem to make the computation easier, and then adjusting the answer for the numbers chosen.
  10. 21. A rectangle used to model multiplication and division of whole numbers
  11. 23. an expression that contains numbers and at least one expression
  12. 25. a way to add or subtract
  13. 26. the answer to a division problem
Down
  1. 1. making a number simpler but keeping its value close to what it was
  2. 2. Numbers that are easy to computer mentally
  3. 4. breaking the quotient into smaller parts
  4. 5. the number that the dividend is being divided by (number of groups)
  5. 8. the answer to a subtraction problem
  6. 9. writing a number in words
  7. 10. a set of related math facts that use the same three numbers
  8. 11. the number that is being divided
  9. 12. something that is the opposite or reverse of something else
  10. 15. the smaller results we get when we break down a multiplication probelm into easier parts and then add the results together
  11. 18. the answer to a multiplication problem
  12. 22. grouping does not affect the final product
  13. 24. You can multiply a number by a sum or difference by multiplying each part separately and then adding or subtracting the results.