Add the tenths and put the answer in the box. Press return. Add the units, press return and find the total and press return. Marked answer sheet available after 10 questions.
The standard written method for adding two 2-digit numbers on the screen. Don't forget to use the Help link if stuck.
Practice written addition on the computer. 3-digits plus 3-digits.
Practice at adding money using the standard written method. press return to move to the next box. Marked printout available after 10 questions.