5×4= 18×6= 1.

5×4= 18×6= 1.73+2.07= 10-0.8= 500÷5= 12+12= 23?13= 15+14= 34?12= 16?17=
2025-06-24 18:34:08
推荐回答(1个)
回答1:

5×4=20 18×6=108 1.73+2.07=3.8
10-0.8=9.2 500÷5=100
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