1、六年级毕业脱式计算专项训练六年级毕业脱式计算专项训练45.5545.55（6.826.8215.5515.55）34.5234.5217.8717.8712.2312.236.43-6.43-（1.4-0.571.4-0.57）23.7523.758.648.643.463.4617.8317.839.59.57.837.830.50.55.38+88.2-2.38+1.85.38+88.2-2.38+1.827.3827.385.345.342.622.624.664.6621.6321.63（8.58.59.639.63）7.57.52.452.457.57.52.452.450.90.9
2、0.990.990.9990.9995.095.09(0.09(0.091.23)1.23)9.369.36(4.36(4.363.5)3.5)609-708+306-108+202-198+497-100609-708+306-108+202-198+497-10014+15+16+14+15+16+45+46+45+469999+9998+9997+99969999+9998+9997+9996999999999926+3333326+3333322221917519175595967867836.536.51.41.48.518.513.73.71.31.33.793.799.79.76
3、.216.218 80.40.412.512.52.52.5125125（8 80.80.80.080.08）3535 7878 （2525 3838 ）1.71.7150150 3.983.9817.62517.625(4.4(4.45858 ) )3.353.356.476.472 26.76.73.63.618.7-3.375-6.62518.7-3.375-6.6252.52.54.44.425251.251.253232（3.753.754.14.12.352.35）9.89.81.28+9.8+7.72+10.21.28+9.8+7.72+10.21212 11201120 +12
4、+12 204920493/3/7 7 49/949/9 - - 4/34/38/98/9 15/3615/36 + + 1/271/271212 5/65/6 - - 2/92/9 3 38 8 5/45/4 + + 1/41/46 6 3/83/8 - - 3/83/8 6 64/74/7 5/95/9 + + 3/73/7 5/95/95/25/2 - -（ 3/23/2 + + 4/54/5 ）7/87/8 + + （ 1/81/8 + + 1/91/9 ）9 9 5/65/6 + + 5/65/63/43/4 8/98/9 - - 1/31/37 7 5/495/49 + + 3/1
5、43/146 6 （ 1/21/2 + + 2/32/3 ）8 8 4/54/5 + + 8 8 11/511/53131 5/65/6 - - 5/65/65/95/9 1818 - - 1414 2/72/74/54/5 25/1625/16 + + 2/32/3 3/43/41414 8/78/7 - - 5/65/6 12/1512/153 3 2/92/9 + + 1/31/35/75/7 3/253/25 + + 3/73/71/51/5 2/32/3 + + 5/65/69/229/22 + + 1/111/11 1/21/25/35/3 11/511/5 + + 4/34/34
6、545 2/32/3 + + 1/31/3 15157/197/19 + + 12/1912/19 5/65/61/41/4 + + 3/43/4 2/32/38/78/7 21/1621/16 + + 1/21/2101101 1/51/5 - - 1/51/5 212150501601604040120-144120-14418+3518+35347+45347+452-41602-41605252（58+3758+37）（64-964-95 5）9595（64-4564-45）85+1485+14（14+20814+2082626）（284+16284+16）（512-8208512-8
7、2081818）120-36120-364 418+3518+35（58+3758+37）（64-964-95 5）(6.8-6.8(6.8-6.80.55)0.55)8.58.50.120.12 4.84.80.120.124.84.8（3.23.21.5+2.51.5+2.5）1.61.66-1.66-1.64 47.27.20.8-1.20.8-1.25 56.56.5（4.8-1.24.8-1.24 4）0.680.681.9+0.321.9+0.321.91.910.15-10.7510.15-10.750.4-5.70.4-5.75.85.8（3.87-0.133.87-0.13）
8、+4.2+4.23.743.7432.52-32.52-（6+9.7286+9.7283.23.2）2.52.5（375+1034)+(966+125)375+1034)+(966+125)（2130+783+270)+10172130+783+270)+101799+999+9999+9999999+999+9999+9999977557755(2187+755)(2187+755)2214+638+2862214+638+2863065306573873810651065899+344899+3442357235718318331731735735723652365108610862142
9、144974972992992370+19952370+19953999+4983999+49818831883398398121225257575242413813825254 4(13(13125)125)(3(38)8)（12+24+80)12+24+80)50507047042525252532321251253232(25+125)(25+125)8888125125102102767658589898178178101101178178848436+6436+648484757599+299+27575838310210283832 298981991991231231818123
10、1233+853+851231235050(34(344)4)3 32525（24+1624+16）17817899+17899+178797942+79+7942+79+7957577300730025254 4810081004 47575168001680012012030100301002100210032000320004004004970049700700700124812482424315031501515480048002525215002150012512512312343-4343-432323175175757525254800480075+3675+3647.83-47
11、.83-（6.83+13.56.83+13.5）（947947599599）7676646428002800 100100789789(25%-695%-12%)(25%-695%-12%)36363/43/43/5+3/43/5+3/42/52/5(1-1/4+8/9)/7/9(1-1/4+8/9)/7/92/3+1/6/3/24+2/212/3+1/6/3/24+2/211 18/158/153/53/510-3/4/9/10-1/610-3/4/9/10-1/6(1/3+1/2)/5/6-1/3/1/7(1/3+1/2)/5/6-1/3/1/72/3/5+3/5/2+3/42/3/5+3
12、/5/2+3/41/(2-2/3/1/2)1/(2-2/3/1/2)2/52/53 3. .2 23.256783.256787 7 5/495/49 + + 3/143/146 6 （ 1/21/2 + + 2/32/3 ）8 8 4/54/5 + + 8 8 11/511/53131 5/65/6 5/65/69/79/7 - - （ 2/72/7 10/2110/21 ）5/95/9 1818 1414 2/72/74/54/5 25/1625/16 + + 2/32/3 3/43/41414 8/78/7 5/65/6 12/1512/1517/3217/32 3/43/4 9/249
13、/243 3 2/92/9 + + 1/31/35/75/7 3/253/25 + + 3/73/73/143/14 2/32/3 + + 1/61/61/51/5 2/32/3 + + 5/65/69/229/22 + + 1/111/11 1/21/25/35/3 11/511/5 + + 4/34/34545 2/32/3 + + 1/31/3 15157/197/19 + + 12/1912/19 5/65/61/41/4 + + 3/43/4 2/32/38/78/7 21/1621/16 + + 1/21/2101101 1/51/5 1/51/5 2121505016016040
14、40 （58+37058+370）（64-4564-45）120-144120-14418+3518+35347+45347+452-41602-41605252（58+3758+37）（64-964-95 5）6-1.196-1.193-0.433-0.439595（64-4564-45）178-145178-1455 56+426+42 420+580-64420+580-6421212828812-700812-700（9+319+311111）（136+64136+64）（65-34565-3452323）85+1485+14（14+20814+2082626）（284+16284+1
15、6）（512-8208512-82081818）120-36120-364 418+3518+35（58+3758+37）（64-964-95 5）(6.8-6.8(6.8-6.80.55)0.55)8.58.50.120.12 4.84.80.120.124.84.8（3.23.21.5+2.51.5+2.5）1.61.63.23.2（1.5+2.51.5+2.5）1.61.66-1.66-1.64 45.38+7.85-5.375.38+7.85-5.377.27.20.8-1.20.8-1.25 56.56.5（4.8-1.24.8-1.24 4）0.680.681.9+0.321.9+
16、0.321.91.910.15-10.7510.15-10.750.4-5.70.4-5.75.85.8（3.87-0.133.87-0.13）+4.2+4.23.743.7432.52-32.52-（6+9.7286+9.7283.23.2）2.52.53/73/7 49/949/9 - - 4/34/38/98/9 15/3615/36 + + 1/271/271212 5/65/6 2/92/9 3 38 8 5/45/4 + + 1/41/46 6 3/83/8 3/83/8 6 64/74/7 5/95/9 + + 3/73/7 5/95/95/25/2 - -（ 3/23/2 +
17、+ 4/54/5 ）7/87/8 + + （ 1/81/8 + + 1/91/9 ）9 9 5/65/6 + + 5/65/63/43/4 8/98/9 - - 1/31/37 7 5/495/49 + + 3/143/146 6 （ 1/21/2 + + 2/32/3 ）8 8 4/54/5 + + 8 8 11/511/53131 5/65/6 5/65/69/79/7 - - （ 2/72/7 10/2110/21 ）5/95/9 1818 1414 2/72/74/54/5 25/1625/16 + + 2/32/3 3/43/41414 8/78/7 5/65/6 12/1512/1
18、517/3217/32 3/43/4 9/249/243 3 2/92/9 + + 1/31/35/75/7 3/253/25 + + 3/73/73/143/14 2/32/3 + + 1/61/61/51/5 2/32/3 + + 5/65/69/229/22 + + 1/111/11 1/21/25/35/3 11/511/5 + + 4/34/34545 2/32/3 + + 1/31/3 15157/197/19 + + 12/1912/19 5/65/61/41/4 + + 3/43/4 2/32/38/78/7 21/1621/16 + + 1/21/2101101 1/51/5
19、 1/51/5 2121(15.6+9.744/2.4)(15.6+9.744/2.4)0.50.52.8812.8810.43-3.50.43-3.50.240.2413.513.50.680.688.58.543.6-7.643.6-7.64.14.1(86.9+667.6)(86.9+667.6) 50.350.3(73.5+80.5)(73.5+80.5) (10+12)(10+12)12.53-1.3512.53-1.352-9.32-9.3(7.8(7.815+5.115+5.110+610+65)5) (15+10+5)(15+10+5)0.80.8(4-3.75)(4-3.75
20、) 0.10.16-1.36-1.3(10-7.3)(10-7.3)3/73/7 49/949/9 - - 4/34/38/98/9 15/3615/36 + + 1/271/271212 5/65/6 2/92/9 3 38 8 5/45/4 + + 1/41/46 6 3/83/8 3/83/8 6 64/74/7 5/95/9 + + 3/73/7 5/95/95/25/2 - -（ 3/23/2 + + 4/54/5 ）7/87/8 + + （ 1/81/8 + + 1/91/9 ）9 9 5/65/6 + + 5/65/63/43/4 8/98/9 - - 1/31/37 7 5/4
21、95/49 + + 3/143/146 6 （ 1/21/2 + + 2/32/3 ）8/78/7 21/1621/16 + + 1/21/28 8 4/54/5 + + 8 8 11/511/53131 5/65/6 5/65/69/79/7 - - （ 2/72/7 10/2110/21 ）5/95/9 1818 1414 2/72/74/54/5 25/1625/16 + + 2/32/3 3/43/41414 8/78/7 5/65/6 12/1512/1517/3217/32 3/43/4 9/249/243 3 2/92/9 + + 1/31/35/75/7 3/253/25 +
22、+ 3/73/73/143/14 2/32/3 + + 1/61/61/51/5 2/32/3 + + 5/65/69/229/22 + + 1/111/11 1/21/25/35/3 11/511/5 + + 4/34/34545 2/32/3 + + 1/31/3 15157/197/19 + + 12/1912/19 5/65/61/41/4 + + 3/43/4 2/32/38/78/7 21/1621/16 + + 1/21/2363659594141545423237 723233 31462146236936963163160506605061946019460353523072
23、230724124126565184184383811611638381130011300(79691(7969146354)46354)6296293253251313(266(266250)250)74741001005 53 3(440(440280)280)(300(300260)260)100+25100+253-903-9090902 2136136707074741001005 538381161167 72323369369（631631 5 5）3 33/73/7 49/949/9 - - 4/34/38/98/9 15/3615/36 + + 1/271/271212 5/
24、65/6 2/92/9 3 38 8 5/45/4 + + 1/41/46 6 3/83/8 3/83/8 6 64/74/7 5/95/9 + + 3/73/7 5/95/95/25/2 - -（ 3/23/2 + + 4/54/5 ）7/87/8 + + （ 1/81/8 + + 1/91/9 ）9 9 5/65/6 + + 5/65/63/43/4 8/98/9 - - 1/31/37 7 5/495/49 + + 3/143/146 6 （ 1/21/2 + + 2/32/3 ）8 8 4/54/5 + + 8 8 11/511/53131 5/65/6 5/65/69/79/7 -
25、- （ 2/72/7 10/2110/21 ）5/95/9 1818 1414 2/72/74/54/5 25/1625/16 + + 2/32/3 3/43/41414 8/78/7 5/65/6 12/1512/1517/3217/32 3/43/4 9/249/243 3 2/92/9 + + 1/31/35/75/7 3/253/25 + + 3/73/73/143/14 2/32/3 + + 1/61/61/51/5 2/32/3 + + 5/65/69/229/22 + + 1/111/11 1/21/25/35/3 11/511/5 + + 4/34/34545 2/32/3 + + 1/31/3 15157/197/19 + + 12/1912/19 5/65/61/41/4 + + 3/43/4 2/32/3
