Overview: 7 questions will be solved this time.Among them
☆7 integer calculations
[1/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 45×600 Solution:
45×600 =
27000 Column vertical calculation:
[2/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 36×200 Solution:
36×200 =
7200 Column vertical calculation:
[3/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 36×300 Solution:
36×300 =
10800 Column vertical calculation:
[4/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 23×3 Solution:
23×3 =
69 Column vertical calculation:
[5/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 22×50 Solution:
22×50 =
1100 Column vertical calculation:
[6/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 16×80 Solution:
16×80 =
1280 Column vertical calculation:
[7/7 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 31×40 Solution:
31×40 =
1240 Column vertical calculation:
>>注:本次最多计算 7 道题。
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