15.73-(2.17+0.73)这道题的简算,
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15.73-(2.17+0.73)这道题的简算,15.73-(2.17+0.73)这道题的简算,15.73-(2.17+0.73)这道题的简算,
15.73-(2.17+0.73)这道题的简算,
15.73-(2.17+0.73)这道题的简算,
15.73-(2.17+0.73)这道题的简算,
15.73-(2.17+0.73)这道题的简算,
简算 15.73+4.27-2.17-1.83
15.73-2.17-1.83+4.27
请问:15.73-2.17-1.83+4.27=?
15.73-2.17-1.83+4.27简便算法
简便运算 15.73-2.17-1.83+4.27 8分之5*(5分之2+3分之1)÷3分之2
15.73减2.17减1.83加4.27(脱式计算,
脱式计算,能简算的要简算 (53.76-17.6)÷1.8 (0.8×7+4.56÷1.9)×12.515.73-(2.17+0.73)-1.83
(3.15+2.17+5.61)×(2.17+5.61+6.6)-(3.15+2.17+(3.15+2.17+5.61)×(2.17+5.61+6.6)-(3.15+2.17+5.61+6.6)×(2.17+5.6)
(3.15+2.17+5.61)*(2.17+5.61+6.6)—(3.15+2.17+5.61+6.6)*(2.17+5.61)
简便方法计算题:(2.17+5.49+3.81)*(5.49+2.17+9.2)-(3.81+2.17+5.49+9.2)*((2.17+5.49+3.81)*(5.49+2.17+9.2)-(3.81+2.17+5.49+9.2)*(2.17+5.49)
0.73*99(简便计算)
0.73*44+73*0.57-0.73=(简便运算)
5.84×2.7+58.4×0.73这道题怎么简算?
1、2*3=1/2-1/3 ,1/3*4=1/3-1/4,1/4*5=1/4-1/5 这个呢 960+1040除以(740-688) 简便方法 15.71/2*3=1/2-1/3 ,1/3*4=1/3-1/4,1/4*5=1/4-1/5 这个呢 960+1040除以(740-688) 简便方法15.73-2.17-1.83+4.27 简便方法5/8*(2/5+1/3)除以2/3
23.27-4.9+0.73-16.1(简便运算)
-4.27+3.8-(-1.2)+(-0.5)-(+0.73)是多少?
巧算(写过程)15.4-2.17-3.83+4.6