38×89=________15+45=________1.03+0.07=________1-12-14=________14×25%=________(13+1)÷113=________0.6:0.36=________.
网友回答
3382 60 1.1 -25 3.5
解析分析:1-12-14从左向右计算,注意数字前边的符合;14×25%先把百分数化成小数,然后再相乘;(13+1)÷113先算小括号里面的加法,再算除法;0.6:0.36用0.6除以0.36即可;其它题目根据运算法则直接求解.
解答:38×89=3382,15+45=60,1.03+0.07=1.1,1-12-14=-25,14×25%=3.5,(13+1)÷113=,0.6:0.36=.
故