Overview: 7 questions will be solved this time.Among them
☆3 arithmetic calculations
☆4 integer calculations
[1/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 43-10 Solution:
43-10 =
33 Column vertical calculation:
[2/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 54-9 Solution:
54-9 =
45 Column vertical calculation:
[3/7 Formula]
Work: Calculate the value of equation 0.3+6.9 .
Question type: Mathematical calculation
Solution:
0.3+6.9
=7.2 Answer:0.3+6.9=7.2[4/7 Formula]
Work: Calculate the value of equation 6.6+19.2 .
Question type: Mathematical calculation
Solution:
6.6+19.2
=25.8 Answer:6.6+19.2=25.8[5/7 Integer column vertical calculation]
Question type: Integer subtraction
Original question: 99-25 Solution:
99-25 =
74 Column vertical calculation:
[6/7 Integer column vertical calculation]
Question type: Integer addition
Original question: 95+18 Solution:
95+18 =
113 Column vertical calculation:
[7/7 Formula]
Work: Calculate the value of equation 1.5+12.9 .
Question type: Mathematical calculation
Solution:
1.5+12.9
=14.4 Answer:1.5+12.9=14.4
>>注:本次最多计算 7 道题。
Your problem has not been solved here? Please go to the Hot Problems section!