4.6-1.75+2.08简便计算

晁呼爽25314.6 - (.175+2.08)怎么用脱式计算 -
蓟采委18135728509 ______ 4.6-(0.175+2.08)=4.6-2.255=2.345

晁呼爽2531能简算的要简算: 4.6 - 1.25 - 1.75+0. -
蓟采委18135728509 ______ (1)4.6-1.25-1.75+0.4,=(4.6+0.4)-(1.25+1.75),=5-3,=2;(2)5 18 *3 4 -(11 20 ?1 5 ),=5 24 -7 20 ,=-17 120 ;(3)6.7*3 4 +6.7*5 4 ,=6.7*(3 4 +5 4 ),=6.7*2,=13.4;(4)1 2 -1 3 ÷3*1 4 ,=1 2 -1 9 *1 4 ,=1 2 -1 36 ,=17 36 .

晁呼爽2531脱式计算.(能用简便方法计算用简便方法计算)70.08 - 1.25 - 1.75 4.... -
蓟采委18135728509 ______ (1)70.08-1.25-1.75,=70.08-(1.25+1.75),=70.08-3,=67.08;(2)4.6+2.89+5.4+3.11,=(4.6+5.4)+(2.89+3.11),=10+6,=16;(3)22*101,=22*100+22*1,=2200+22,=2222;(4)45*36+54*36+36,=(45+54+1)*36,=100*36,=3600;(5)25*(4*27),=(25*4)*27,=100*27,=2700;(6)85*99+85,=85*(99+1),=85*100,=8500.

晁呼爽25314.6 - 1.85+2.08怎样脱式计算 -
蓟采委18135728509 ______ 4.6-1.85+2.08 =2.75+2.08 =4.83 你好,本题已解答,如果满意 请点右下角“采纳答案”.

晁呼爽25314.8 - 1.75+2.25的简便方法 -
蓟采委18135728509 ______ 4.8-1.75+2.25的简便方法4.8-1.75+2.25=4.8+(2.25-1.75)=4.8+0.5=5.3

晁呼爽25314.6 - (1.85 2.6)脱式计算简便方法 -
蓟采委18135728509 ______ 4.6 - (1.85 + 2.6) =4.6 - 2.6 - 1.85 =2 - 1.85 =0.15 希望我的回答对您有帮助,满意请采纳,谢谢.

晁呼爽25314.6 - 1.75的竖式 -
蓟采委18135728509 ______ 4.6-1.75的竖式4.6 − 1.75 = 2.85

晁呼爽25314.6 - (2.08 - 1.75)简便运算的答案 -
蓟采委18135728509 ______ 4.6-(2.08-1.75)=4.6-0.33=4.27 不能简算

晁呼爽253118.75 - 3.85+2.1 简便方法
蓟采委18135728509 ______ 18.75-3.85+2.1=18.75-1.75-2.1+2.1=(18.75-1.75)+(2.1-2.1)=17

晁呼爽25314.6 - (1.6+2.07)用简便运算怎么算 -
蓟采委18135728509 ______ 原式=4.6-1.6-2.07=3-2.07=3-2-0.07=1-0.07=0.93