Third Grade Math Test #10

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Across
  1. 3. ? with money and borrowing bring down the decimal point before subtracting as usual, pay attention to borrowing, don't forget the dollar sign and only 2 numbers after the decimal point
  2. 5. fractional parts of a ? number in a story problem isolate the whole number and fraction from the story problem, then solve as usual
  3. 6. ? first math problems solve whatever is in the parentheses before continuing to solve the problem, order of operations
  4. 8. ? equivalent fractions with cross multiplication multiply the first numerator by the second denominator, set that equal to the first denominator being multiplied by the second numerator, they should equal each other
  5. 11. repeated addition, or skip counting, make sure each digit is multiplied by the factor in long multiplication
  6. 12. ? equations convert the measurement to the required unit by determining if you are multiplying (big to small) or dividing (small to big), find your special number or conversion factor, calculate the new unit, then plug new unit into problem and solve
  7. 14. ? with money and carrying bring down the decimal point before adding as usual, pay attention to carrying, don't forget the dollar sign and only 2 numbers after the decimal point
  8. 15. 12 inches
Down
  1. 1. 2 pints
  2. 2. adding and subtracting ? add or subtract the numerator, the denominator stays the same
  3. 4. ? numerals rules If smaller numeral is in front of larger numeral, it is subtracted; if smaller numeral is after larger numeral, it is added; if same numeral is repeated, they are added; limit to three the number of times numeral is placed next to itself. I=1 V=5 X=10
  4. 7. making ? fractions with 2 as a factor multiply the numerator by 2 to get the new numerator and multiply the denominator by 2 to get the new denominator
  5. 9. ? part of a whole number divide the whole number by the denominator of the fraction, your answer should be a whole number
  6. 10. divide and check with ? divide (divide, multiply, subtract, bring down), then multiply the quotient by the divisor then add the remainder to check, if it equals the dividend then it is correct
  7. 13. ? problems any mathematical exercise where significant background information on the problem is presented as text rather than in mathematical notation