4.6×3.4+5.4×3.4脱式计算
4.6×3.4+5.4×3.4脱式计算
4.6×3.4+5.4×3.4
=(4.6+5.4)×3.4
=10×3.4
=34
4.6x3.4+5.4×3.4用脱式计算
4.6x3.4+5.4×3.4
=(4.6+5.4)x3.4
=10x3.4
=34
希望能帮到你!
4.6+5.4*2脱式计算
4.6+5.4*2脱式计算
4.6+5.4*2
=2*2.3+5.4*2
=2*(2.3+5.4)
=2*7.7
=2*(7+0.7)
=2*7+2*0.7
=14+1.4
=15.4
希望我的回答能对你有帮助。
5.4 8.2 4.6 1.7脱式计算
5.4 8.2 4.6 1.7脱式计算
5.4+8.2+4.6+1.7
=13.6+2.4+1.7
=16+1.7
=17.7.
4.6 5.4÷1.8的脱式计算
4.6+5.4÷1.8=
4.6+3=
7.6
13.4-0.9+3.4脱式计算
这道题这样算,
脱式12.5+3.4
等于15.9。
0.85×3.4-0.35×3.4脱试计算
0.85×3.4-0.35×3.4脱试计算
=(0.85-0.35)×3.4
=0.5×3.4
=1.7
4.6÷0.25+5.4×4脱式计算
4.6÷0.25+5.4×4
=4.6×4+5.4×4
=4×(4.6+5.4)
=4×10
=40
(5.4 4.6)×2.52-6脱式计算
(5.4 4.6)×2.52-6脱式计算
(5.4 4.6)×2.52-6
=2.52*10-6
=25.2-6
=19.2
脱式计算:6.2*3.4+6.2*6.6
6.2*3.4+6.2*6.6
=6.2*(3.4+6.6)
=6.2*10
=62
不懂可追问,有帮助请采纳,谢谢!