1、期末复习计算题(口算题)7 7 710.130%=1 15= 2 9= 3992= 0=45=319.32.73.2 183.14=1 81 2 23512 4 0=780.8= 3.93= 5.49= 1.51.50.3= 3157=5271.258 6780.98= 15207034 = 3 3 =4 512 56 13 145 =20= 871 1 315.7 0.9 = = 815 415 = 3247 23110% 0.360.4 3 = 5657=279 =1879 =43261 1311435=11 1 = 233 = 570.16 41812( ) 60.420.6=3.254
2、6.3 = 47 0.758=3614.5 = 2 2.4=172413= 1 = 431.2 =67 15201435=4 43 7203( )4= 38 3419965 0.80.9 4150.751.5 3576198 72.5 4=4.112 0.7541.5 53 10.7540.16 83- =67 670.50.15= = 81436.3 0.1 90.84=0.240.8 = 43122 8712728=12.58=45 95243210000 10.11 0.651.3=51.41.6=2 =15 3510% = 48 =31.20.3=24.84=3 3 =40.23400
3、153 = 12 16 09(25% ) 7.5=51 =7342006699 820 761251.2 65.49= 1 = 53 + =27745.25 16.25 430.991.l37=1.50.5=45 95 = 310.875 = 8 7 = 54 = 3125 482 2 2132 347.20.4= （6.256 ）3.8=1597 6520.375 8340101 27= 100.95= 8855= =2130.45101= 20.02= =4138.132= =50.12 6210.77+0.33=4+4 =45 141.40.6=+ = 34 134231 132 38
4、14 970.74100 1 3014269= 0.36 + 4 = 0 = 374.576.43= 83 = 415 261800799560874+4 =45 1431197 9 91.28= 1.10.11= = 17 180.68 0.32=32 0.758=4626.2626= 60-14= 8174321924 = 2.50.4 = 847 = 7.37l.632.37=( )24=85612.61.7 = 2 = 13 1332530 = 24562%=0.4 = 17.06 0.06=380.30.4=0.60.4 1650.25 0.45170.568= 6.43 = 5 5
5、 122.33.57 （ ）480.10.998 44938-19= 0.360.3= 147=92.23.57= = 34 380 0.99 = = 1516 15164 4 20.75 0.125 = 10.6 3.056.2 3.810 1-35 （ ） =41520 =951.41.6=20500= 19965= 1.5 2524 382.4+1.6 = 4395+ = 32414.80.12= = 217 =0931.35 1.356= 5681)4(0.9990.990.568= 215 325173.14 74 4=544- - 3858 = 34 124 =564002580.
6、16 4183 252 = 1（ ）20=41 6.4= 8420+590= 723 6.3 0.1 90.5 43210.12516=2.58+7.42=（ ）4= 418= 41377 79 17（ ）20=451 6.4= 8110%= 10.92= 2+2%=0.12 6521251.6= 12.566.28= 8202 = 531001%= = 416.4-3.25= =535312.58= = 34 23( )24=14 131 = 32 233 =92006 6196.43.25= 9.30.03= 8855 199+65 2.50.4 20.01=+ + =5164571402
7、 (0.25 )814 12 13 19 13 190.620.8=1.258=8100.01 0.40.9 59104.7 1 = 41.050.86= 2 2.875= 872 = 671 1=12 129.30.03= 4 52524 4.20.23144 = 25（0.180.9）9 =3 - = 13101%= 7.20.4= =916 6 = 617 78.16 218125 439620066198207.060.06=31860= 71580 = 1801.5 532514 257 272 38 140.180.1503.61 352.54= 7510%= 3416973.14
8、 721 =59 = 915= 352.34= 2 0= 64 4.875=873.21.25=0.8 = 14.2 =157.4 + 6= 7 (1 )=38 38 590.24300= = 10.4+ = 4（ ）18 =95610. 5 0. 25 = 8364 183 4520 31 = 12 13 =67 17 3147499 6.30.1= - =13 140.451000 =9 = 58.77= 786298= 80 80112 = 3 = 542 =81 15= 2310 10= 063.759 + 290.9-0.262 2 54.23.22.421.7+3= 15-0.4=
9、3051992.054812.5%=2.40.8= 7.5 =653 2.6= 7.50.252.50.40.78+0.12= 320080= 63.75 41510.92= 2+2%=114 = 792 = 512524 7 7 71 = 94 = 35 = 241 9= 390.12 652 712 41 1.2= 654.64 0 30.80.9 3.20.460 157026 1924 0.60.6 =436434.20.5= ( )3025 16 21534 4 215 = 780.5 4321364298=4 4 = （6.256 ）3.8=1596.49.6128125（1 ）1
10、678 =78 171.258 10.6 6321 15= 3.145 =3.1440=364298= 114 = 1795782161 9492 38 148 2.8 1.3 15 710221 710714269= 0.10.10.10.11800799 56087 6.49.612 = 13 16 = 813 2131 16 35 2312556=+ = 38 146 = 712+ =632 =1 = 1 1=41.25 8= 4252 =7423= 2007619 50.01 13+ 7647034 + =1225 58 237.9117.9= 3.1432= 0.280.1=3186
11、5943.61 =12564= 483 1520.93= 8 2.8 1.315 7100.40.9 59627-198 + =3140.04+0.6=199%=1435=35568198= 4.20.2 120.2 1.8 594.5 =212.4 =7 = 109 23885= 1.1258= 35 = 314248966415.4（5.44.5）8 - = 786= 6741101232.032.0033.60.3610.04= - 1225200268 3 6.3 0.1 910.5 4244 = 10( ) 12= 60.2540= 8.80.2 21 71 4576198 8 44
12、910.6 53101.256= （ ） 4= 41837=2.91000=1- =97- = 617 = 98320.80.01 1 = 56 8 10937 7 = 744 = （ ）4 180.10.997.50.25100.01 0.25 0.45173.143.14 38 581 818 4325.10.01 13 143.041.41 + = 15452.68+9-2.68+9=1.2 62 = 331719= （ ）: = 1 190.32 =0.68 0.32=316（100 ）165 5227+18= 65430.60.67 0.813.148= = 52 = 42768=5
13、-1.4-2.6 322 2 491.6 347510%=4.20.5= 2 =319 =7894 25 131 1.754（ ）15=52318.253.31.40.6=3814 04 37 3512( ) 16120.25 8 345 0.37 1063100298 2536 0.250.01 = 100.1=111 2 .125 = 783 4=47（ ）65（64 ） 291 2 0=14 340.77+0.330.1430 2 =4780.2545 5 =150.620.8=1.10.11=3.2+0.15=4.324.8= 36036= 0.4610= 8.190 453.254=
14、 1.90.11.90.1=529198=04.5=5714023294112 34 =12 12 12 12( 0.375)5=81248= 2.45= + = 12 13847 0.250.017 7 0.130%=1 15= 2 9= 3992= 0=45=319.32.73.2 183.14=1 81 2 23512 4 0=780.8= 3.93= 5.49= 1.51.50.3= 3157=5271.258 6780.98= 15207034 = 3 3 =4 512 56 13 145 =0= 871 1 315.7 0.9 = = 815 415 = 3247 23110% 0
15、.360.4 3 = 5657=279 =1879 =43261 1311435=11 1 = 233 = 570.16 41812( ) 60.420.6=3.2546.3 = 47 0.758=3614.5 = 2 2.4=172413= 1 = 431.2 =67 15201435=4 43 7203( )4= 38 3419965 0.80.9 4150.751.5 3576198 72.5 4=4.112 0.7541.5 53 10.7540.16 83- =67 670.50.15= = 81436.3 0.1 90.84=0.240.8 = 43122 8712728=12.5
16、8=45 95243210000 10.11 0.651.3=51.41.6=2 =15 3510% = 48 =31.20.3=24.84=3 3 =40.23400153 = 12 16 09(25% ) 7.5=51 =7342006699 820 761251.2 65.49= 1 = 53 + =27745.25 16.25 430.991.l37=1.50.5=45 95 = 310.875 = 8 7 = 54 = 3125 482 2 2132 347.20.4= （6.256 ）3.8=1597 6520.375 8340101 27= 100.95= 8855= =2130
17、.45101= 20.02= =4138.132= =50.12 6210.77+0.33=4+4 =45 141.40.6=+ = 34 134231 132 38 14 970.74100 1 3014269= 0.36 + 4 = 0 = 374.576.43= 83 = 415 261800799560874+4 =45 1431197 9 911.28= 1.10.11= = 17 180.68 0.32=32 0.758=4626.2626= 60-14= 8174321924 = 2.50.4 = 847 = 7.37l.632.37=( )24=85612.61.7 = 2 = 13 1332530 = 24562%=0.4 = 17.06 0.06=380.30.4=0.60.4 1650.25 0.45170.568= 6.43 = 5 5 122.33.57 （ ）4180.10.998 44938-19= 0.360.3= 147=92.23.57= = 34 380 0.99 = = 1516 1516
