问题
解答题
根据134×0.3=40.2,在横线里填上合适的数.
134×3=______ 1.34×0.3=______ 13.4×0.03=______.
答案
因为:134×0.3=40.2,
所以:134×(0.3×10)=402;
(134÷100)×0.3=0.402;
(134÷10)×(0.3÷10)=0.402;
故答案为:402,0.402,0.402.
根据134×0.3=40.2,在横线里填上合适的数.
134×3=______ 1.34×0.3=______ 13.4×0.03=______.
因为:134×0.3=40.2,
所以:134×(0.3×10)=402;
(134÷100)×0.3=0.402;
(134÷10)×(0.3÷10)=0.402;
故答案为:402,0.402,0.402.