六年级上册口算题

1、4.7+2.3= 4.52= 7.5-2.5= 7.20.8= 63.4= 0.64-0.32= 1.40.5= 0.75100= 0.020.5= 3.60.3= 6.37= 5.6100= 0.750.25= 0.1258= 4.80.3= 0.962= 0.5628= 0.360.4= 0.640.8= 0.723.6= 3.624= 0.81.1= 7.2+12.8= 46.7-3.8= 12.84= 5.213= 12.55= 1.6441= 1020= 2415= 8.6510= 0.356= 3.080.01= 4.95100= 6.90.1= 0.40.5= 2.40.8= 1

2、0.89= 9.60.8= 1.082= 3.145= 2.50.4= 5332= 45512= 065= 5421= 984= 4554= 565= 3232= 16 23 = 34 18 163 -16 = 14 34 = 134 = 15 19=5 34 = 23 94 45 14 = 37 710 = 0.9-910 = 10-34 -14 = 23 12= 1437 = 12 14 23 58 49 19 = 35 15= 13 18 511 611 = 710 127 1.25168= 13 18 (14 13 )4= 12 -13 = 716 167 1635 47 = 518

3、1227 = 14 14 = 1535 720 1415 8916 -916 47 114 = 23 415 = 56 415 (12 0.5)(12 -0.5)= （ 4131）24= 24.060.4= 3183-= (5165)30= 5 4 25=1216= 2.825122.5= 12.5322.5= 45101= 59 6= 27018= 1.25-0.250.75= 21312131 18(32659 4)= 5.28(0.280.2) 152153 71.4 72.80.8 0.770.33 （ 314 1 ）12 1.25 548 10-0.9 8.20.540.46 54-

4、3 1 1211-65121 8352= 26.2626= 7.911-7.9= 5332= 45512= 06 5= 530.6 4.576.43= 1.25-0.250.75= 5332= 45512= 065= 542 1= = + -984= 4554= 56 5= 3232= 413= 1322= 26513= 6552= 833= 362 1 = 2152= 56= 6 5 5= 9518= 7656= 26 21= 762= 530.6 317=532 1= 7121= 2432= 8354= 8584= 593 2= 1188= 4131= 53 15= 2143= 4332=

5、 1475= 17 5= 984= 3-1.95= 87-4 3= 3223= 3127= 543= 54-107= 418= 413= 67 2 = 0 65= 6.30.07= 2613-12= 3838= 1258= 6 7 1= 10775= 3232= 766= 5221= 98 4= 0.541= 1421= 10032= 88322= 2121= 443= 1232= 254= 108 5 = 314= 4554= 17 60= 1239= 1231= 438= 22311= 1075= 7632= 213 2 = 5332= 45512= 06 5 = 60.5= 8.44.2

6、= 5 112= 42174= 2 1 2= 7532= 5-43= 1851= 1243= 13 5= 7232= 28314=0 61= 3221= 54-2 1= 6587= 245= 9898= 9263= 65-3 2 = 1-32= 943= 636-198= 3.60.36= 714= 1-5253= 14 1 = 1 41= 141= 1-4 1 = 375= 9-0.9= （ 4131）24= 720.4= 720.4= 2443= 0.2-5 1= 1 233 2 = 2524 4.20.2 12-0.2 1.258 2768= 910-540= 1840= 91070=

7、78-0.98= 38= 100.1= 0.812.5= 8.10.03= 1.50.5= 100.5 0.510 410-210 15215 3 71.4 72.80.8 0.770.33 （ 3141）12 530.6 1.255 48 10-0.9 8.20.540.46 54-31 121-65121 835 2= 26.2626= 4.576.43= 7.911-7.9= 3.1432= 3 43 -34 3= 10.130= 20.2-2= 438 3= 1.840.5= 1.5-1.50.2= 578216 85.2-3.25 3.2- 21 9281 2131 2 412 0.

8、9990.99 49271= 121812 1 2 82.5-3.25 10 7 7 3005-899= 7.25+2.75= 9.898 0.12598 = -315-75= 27416= 2-322= 12 - 16 = 5354= 4351= 12-8 3= 5423 = =+ 569-399= 3.2-0.5= 31+51 = 1243 = 255 1 = 53109= 918.1= 31-51 = 18.25-3.3= 6 5158 = 09.3= 453+198= 500.1= 91 81= 065= 2483 = 40.02= 16 154= 3 231= 8211621 = 1

9、07+21 = 0.258= 236+64= 7.80.5= 4.3-0.5= 70.6= 131513 = 5.01-1.8= 0.999+0.99= 41+31 = 10-7.26= 75%+25%= 384= 5 3 6 5= 8 1+ 4 1 = 12565 = 1-0.25= 11+72 = 91070= 45.7100= 93.14= 1.63+2.3= 5241= 48031 = 29-0.6= 0.85+0.15= 3.750.25= 3641= 08 7 = 1255= 3123= 84 3 = 630.1= 2 35 2= 10 9- 10 1= 1.258= 2 1-61 = 3.68-0.82-0.18= 7.24= 99-33= 0.720.6= 248 3= 1-21-31 = 2.54= 254= 6 1+ 8 3= 5 2+ 3 1= 322.5= 1.54= 183 2= 5 34 97 5= 8.40.4= 1+0.25= 41 8 3= 9.7+0.3= 1891= 8 7 4 1