Overview: 3 questions will be solved this time.Among them
☆3 integer calculations
[1/3 Integer column vertical calculation]
Question type: Integer addition
Original question: 220+690 Solution:
220+690 =
910 Column vertical calculation:
[2/3 Integer column vertical calculation]
Question type: Integer addition
Original question: 360+190 Solution:
360+190 =
550 Column vertical calculation:
[3/3 Integer column vertical calculation]
Question type: Integer addition
Original question: 200+690 Solution:
200+690 =
890 Column vertical calculation:
Your problem has not been solved here? Please go to the Hot Problems section!