请给80道带答案的五年级乘除法小数口算题,我急用!
问题描述:
请给80道带答案的五年级乘除法小数口算题,我急用!
答
1]8.7-1.9-3.1= 0.7×16–16×0.3=2](12.5+1.25)×0.8= (5.6+3.5)÷0.7=3]9.1÷4-3.1÷4= 8.92-0.03-1.97=4]0.175÷0.25÷4= 0.8×0.8×0.5=5]12.5÷0.25+7.5×4= 42÷4-32×0.25=6]5.6×0.125+4.4÷8...