小学六年级数学四则运算简便运算500题(无重复)
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小学数学四则运算——简便运算大汇总
简便运算 431+3.2+532+6.8 25×(8×0.4)×1.25 7154-(2154-23
1) (1211+187+245)×72 93.5÷321÷7
2
1125-997 998+1246+9989 (8700+870+87)÷87
125×8.8 1.3+4.25+3.7+3.75 17.15-(3.5-2.85)
3.4×99+3.4
4.8×1.01 0.4×(2.5÷73)
(1.6+1.6+1.6+1.6)×25 (94+65-187)÷361 7
1
100257
12.3-2.45-5.7-4.55 9
7÷251+115×92
0.125×0.25×64
64.2×87+0.642×1300 78×36+7.8×741-754 2113×17+12
17×8
87×21+0.125×2
1+0.5 2.42÷43+4.58×31
1-4÷3 25÷1002625
4.25-365-(261-143) 3.8÷3.9+3.9÷0.1+0.1÷3.9 12.1-(151+21
1)×105
)37.125.8(63.975.4-+- )38.648.2(17.348.7--+
511)9518.3(957-+- 4
1666617907921333387⨯+⨯
7.21111.07.09999.0⨯+⨯ 3.672.109.136⨯+⨯
8.562.108.148⨯+⨯ 5
2
69.375225533⨯+⨯
2.3
3.198.168.6⨯+⨯ 5.186.678.515.818.155.81⨯+⨯+⨯
3.541352.422351.12235⨯-⨯+⨯ 4123341223411234+++
8124668124468122468112468++++
34 -(15 + 13 )× 98 25 × 34 - 12 ÷4
58 ×[1÷( 34 + 13 )] [ 16 -(514 - 13 )]× 79
57 + 98 × 59 + 38 1 - 58 ÷ 2528 - 310
14 × 37 + 47 ÷4 5 -( 67 ÷314 + 6
13 )
⎪⎭⎫ ⎝⎛+÷435252 12614121⨯⎪⎭
⎫
⎝⎛-+
15
14
1781714159⨯
+⨯ 10713151321÷⎥⎦
⎤⎢⎣⎡⨯⎪⎭⎫ ⎝⎛+-
425 -(2.5+1.9)×(0.5-0.5) 42
5 -2.5+1.9×(0.5-0.5)
425 -2.5+1.9×0.5-0.5 [425 -(2.5+1.9×0.5)]-0.5
[425 -(2.5+1.9) ×((0.5-0.5) [425 -(2.5+1.9) ×0.5]-0.5
1213 -412 -214 -518 -12.5% 0.125×34 +18 ×8.25+12.5%
(78 +1316 )÷1316 2.5×37 ×0.4×213
15314 -2.25-734 89 ×[1516 +(716 -14 )÷12 ]
10×[(45 -0.5) ÷37 ]
(2.7-4.25×25 )÷2.8×4
7
1.25+114 ×7.4+125%÷ 58 10-4.68÷7.2+0.05
157 ×(5÷56 -56 ÷5) 18.09×[(1.5+223 )÷3.75-23 ]
0.84÷0.3÷(1.96×18.9) 56 -(0.15+920 ) ÷1.8
1325+540÷18×15
2.5÷8+9.5×18 +4×0.125 [2.1+7÷(3112 -1.625)] ×12
3
2.5×25 -2.1÷13 +9.63 (713 +713 ×2+71
3 )÷4
3.8+1314 +6.2+327
27 ×[(413 -3.5) ÷58 ] (234 +23 -156 )×12 2.5÷8+3.5×1
8
+0.125
(9.5+912 +912 +9.5) ×1212 313 -(157 +18 ÷134 )×125
[(0.05+14 )÷0.25-25 ]×125% 382+498 381382 498-116 5.35×0.25+2.65×14
(313 +34 -258 )÷(115 ÷80%) (4.2÷0.7+6×125 )×526
0.8×32.5×12.5 7.6×9.9×0.01 8.32×0.58-0.32×0.58
1.25÷5+0.25×20 10.69-
2.5×2.4 0.3×2.5×0.04
8.4×57+8.4×42+8.4 13÷0.65÷2 7.2×10.1-7.2
1.2×
2.5+2.8×2.5 32×0.65+
3.2×3.5 98×16
5
÷15 25×(4+254) 60×(125+154-21) 415×0.35+0.65÷15
4
0.25×37.5%+8
5×4
1 25%×3117+3114×25% 112÷9
121÷7219
415×0.35+0.65÷15
4
52÷4÷5
2
321+31÷6
5
5÷8
5
-8
5÷5 2-136÷269-3
2 1258×1000-1258
(5
1
+3
1)×15 53×91+52÷9 32÷54÷8
5
75+65+72+61 151+(31+12
1
)
41÷(3-135-13
8
)