问题
填空题
根据134×0.3=40.2,在横线里填上合适的数.
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答案
因为:134×0.3=40.2,
(134÷10)×(0.3×10)=40.2;
(134÷100)×0.3=0.402;
(40.2×10)÷(0.3÷10)=1340;
(40.2×10)÷(0.3×10)=134.
故答案为:40.2,0.402,1340,134.
根据134×0.3=40.2,在横线里填上合适的数.
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因为:134×0.3=40.2,
(134÷10)×(0.3×10)=40.2;
(134÷100)×0.3=0.402;
(40.2×10)÷(0.3÷10)=1340;
(40.2×10)÷(0.3×10)=134.
故答案为:40.2,0.402,1340,134.