小学六年级数学四则运算600道(含简便运算)

小学数学四则运算简便运算大总结简单的计算4 3.2 5 6.8 25(80.4)1.25 7-(2- )() 72 93.531125-9979981249989(8700 870 87)871258.8.1.34. 253. 73.7517.15-(3.5-2. 85 )3.499 3.4 4.81.01 0.4(2.573 )(1.61.61.6) 25 (-)12.3-2.45-5.7-4.55 2 0.1250.256464.287 0.64213007836 7.8741-717 80.125 0.5 2.42 4.58-43 251004.25-3-(2-1)3. 83.93.90.10.13.912.1-() 105-( ) - 41() -(-)一-4 5 -()4-(2. 51.9 ) (0.5-0.5)4-2. 51.9 (0.5-0.5)4-2.5.1.90.5-0.5 4- (2.5.1. 90.5 ) -0.54- (2. 51.9 ) (0.5-0.5) 4- (2. 51.9 )0.5-0.512-4-2-5-12.5% 0.125 8.25 12.5%()2.50.4215-2.25-7 (-)10(-0.5) (2.7-4.25)2.81.25 17.4 125% 10-4.687.2 0.051(5-5) 18.09(1.5 2)3.75-0.840.3 (1. 9618.9 )-(0.15 ) 1.8132554018152.58 9.5 40.125 2.1 7(3-1.625) 12.5-2.1 9.63 (7 72 7)43.8 1 6.2 3(4-3.5) (2 -1)122.58 3.5 0.125(9. 5九九.5) 123-(11 ) 1(0.05 )0.25-125% 5.350.25 2.65(3 -2)(180%) (4.20.7 6 )0.832.512.5.7.69.90.018.320.58-0.320.581.2550.252010.69-2.52.40.32.50.048.4578. 4428.4130.6527.210.1-7.21.22.5 2.82.5320.65 3.23.5 1525(4 )60(-)0.35 0.650.2537.5% 25% 25%0.35 0.65 45-52-1000-() 15 9 3220 ()()(3-)() 283-十一(-)（）()-()-() ()-()12.06 5.072. 94.34 9.76-10.343325743441.7 1.250.8 17 -7 1-，41.06-19.72-20.28 7-3 8 2- 11 7 3700145 18.62.50.4 13 295.68 (5. 394. 32 ) 19.68-(2. 979. 68 )7(-)5- (-)1.25 (80.5 )0. 25 (41.2 )1. 25 (2130.8 )0. 74 (71 )24(-) (12 ) 7 (7-) 9.3(4)0.921.410.928.59-1.311.6-1.61.311.6 18.49999994821-9983.212.5251.25887.60.25.3.50.125.89.90.38103-2 -(138 ) 1253700-2185-81520 (175 ) 4725314205 25(4032) (57)80 49258141256162554259 468 741 53223454053525352535253525352535253525352535253525352535253525353535353535353535353535353535353535353535353535353535353535353535353531027.35.1.3.60.25.69.9.062.54-() (-)【)- 【(-】- (-)881348() 99 5-0.125 453 200000000000航空653(-)() 7 【1-()】(-)12 2-(-)4- ()5-0.1253- 18 ()=()=7 5 (-)(24-)() () -=6-=8x-3=(x-6)=25x:=(32 17 )(二十五) ()(21、21、99 )9 () () 30 3 =-=12 10%=110 - 4- 58 41- (-) 5X-3=X=235 - 13518 153 - 0.653 ()10 - - 60%=28 1.6=0.1250.5 2513.09-8.12-4.8812103-45075 () () 151137.5 19.52.54.75 x-0.5 x=6. 25 x-=30 c 3360 x=:0.8331.25 10 9.56 4.875- 1.44 6-4.61 8.4-1599.9999 99.941 618 2-2801.25251.2548.73.94.36.1.35997.3547-817- 46101 15.6-2-4 142 14322222222222222222226524-3 1-2 75- (-)240.42.50.0750 ()4-1-1. 750.4496 2501610.2-(1.25 2.5 ) 1.5 (-) 45- (-) 0.3 1(3.3-2.95 ) 49498549-85 (-)(-) 3524 (-)3. 744.86.23.74 -(-) 8. 64.3(-0.25 ) 3.6-(4.72.3 ) 1. 217.1-8.8-1.2.625()