Overview: 7 questions will be solved this time.Among them
           ☆7 arithmetic calculations

[1/7 Formula]
    Work: Calculate the value of equation 2.6×6.1 .
    Question type: Mathematical calculation
    Solution:
          2.6×6.1
        =15.86
    Answer:2.6×6.1=15.86
[2/7 Formula]
    Work: Calculate the value of equation 5.9×0.2 .
    Question type: Mathematical calculation
    Solution:
          5.9×0.2
        =1.18
    Answer:5.9×0.2=1.18
[3/7 Formula]
    Work: Calculate the value of equation 4.8×1.7 .
    Question type: Mathematical calculation
    Solution:
          4.8×1.7
        =8.16
    Answer:4.8×1.7=8.16
[4/7 Formula]
    Work: Calculate the value of equation 5.7×5.7 .
    Question type: Mathematical calculation
    Solution:
          5.7×5.7
        =32.49
    Answer:5.7×5.7=32.49
[5/7 Formula]
    Work: Calculate the value of equation 7.8×6.4 .
    Question type: Mathematical calculation
    Solution:
          7.8×6.4
        =49.92
    Answer:7.8×6.4=49.92
[6/7 Formula]
    Work: Calculate the value of equation 1.5×4.9 .
    Question type: Mathematical calculation
    Solution:
          1.5×4.9
        =7.35
    Answer:1.5×4.9=7.35
[7/7 Formula]
    Work: Calculate the value of equation 2.5×8.8 .
    Question type: Mathematical calculation
    Solution:
          2.5×8.8
        =22
    Answer:2.5×8.8=22

---

>>注：本次最多计算 7 道题。

Your problem has not been solved here? Please go to the Hot Problems section！