Question

【题目】+= ﹣= 7.2÷0.3= ﹣1=+0.2= 0.54÷9=

﹣= ﹣=﹣= += 1÷0.25= +=

0.67+0.3= 0.38×2= 8.1÷0.09= 2﹣= 12×0.5= 2.5×0.6=

Answer 1

【答案】，，24，，1，0.06，，，0，，4，，0.97，0.76，90，1，6，1.5

【解析】+= = 7.2÷0.3=24 ﹣1= +0.2=1 0.54÷9=0.06

= = =0 += 1÷0.25=4 +=

0.67+0.3=0.97 0.38×2=0.76 8.1÷0.09=90 2﹣=1 12×0.5=6 2.5×0.6=1.5

试题分析：完成本题根据分数及小数的加法、减法、乘法、除法的运算法则计算即可．

解：+= = 7.2÷0.3=24 ﹣1= +0.2=1 0.54÷9=0.06

= = =0 += 1÷0.25=4 +=

0.67+0.3=0.97 0.38×2=0.76 8.1÷0.09=90 2﹣=1 12×0.5=6 2.5×0.6=1.5