Add the Following Quantities to Obtain the Correct Sum: 668

Q1: A CAD drafter obtains a directory of

Q2: An assembly drawing contains six sheets of

Q4: Add the following quantities to obtain the

Q5: A CAD drafter obtains a directory of

Q6: Add the following quantities to obtain the

Q7: When adding whole numbers, the right column

Q8: In the number 3,567,890, the digit 8

Q9: A CAD drafter obtains a directory of

Q10: Add the following quantities to obtain the