三年级数学上册计算题专项练习题-新人教版【2019最新】

1、计算题专项练习题54X63=25X 38=370+ 5=774+8=508+ 2 =36 X 19=19X47=900+ 5=23X34=392+ 4 =360X 5=809+ 8=203+ 9=63 X 36=26 X 38=770+ 5=696+ 2 =882+ 4=32X 68=56X79=64 X 28=820+ 3=630+6=18X 26=4+0.6=7.3 2.9=10-0.7=8.2-5=6.5+4.7=1.2-0.3=4.6+2.4=3.8+6.6=14X 53=15X 48=470+ 5=736+8=548+ 2 =36 X 24=26 X 57=420+ 5=54X34=

2、340+ 4 =340X 5=408+ 8=626+ 2 =212+ 4=31X 68=76X79=64X45=420+3 =606+ 6 =48X 26=12+0.6=4.3 1.9=10- 0.8=5.2-4.5=5.5+2.7=8.2-4.3=4.6+5.4=3.7+6.6=406+ 9=52 X 36=24X42=440+ 5 =54X43=45 X 38=270+5=336+8=508+ 4=26 X 29=25 X 25=965+ 5=73X24=824+ 4 =360X 5=808+ 8=406+ 9=55 X 26=84 X 14=245+ 5=586+ 2 =852+ 4=3

3、2X 38=12X79=64 X 18=420+ 3=540+ 6=24 X 26=54X63=25X 38=370+ 5=774+8=508+ 2 =36 X 19=19X47=900+ 5=23X34=392+ 4 =360X 5=809+ 8=203+ 9=63 X 36=26 X 38=770+ 5=2+0.7=5.3-2.4=10-0.8=4.2-5=5.5+8.7=1.4-0.7=5+2.4=6.8+6.6=7696+ 6=888+ 8=35X 28=25X 19=52 X 38=630+ 3=246+ 6=45 X 22=3.4+ 0.6=7.7-5.9=8.3 0.7=5.6-

4、4.5=8.4+4.8=5.2-0.8=2.6+7.5=7.2+7.3=58 X 67=52 X 45=690+ 5=576+8=288+ 2 =21 X 63=25 X 85=855+ 5=43X34=584+ 4 =560X 6=808+ 8=207+ 9=52 X 45=55 X 15=250+ 5=586+ 2 =662+ 4=56X 25=21X 19=55X48=420+ 3=564+ 6=58 X 16=5.1+0.6=25-2.9=51-0.7=50.4-5.1 =4.5+4.7=4.2-0.#=4.5+2.8=4.8+4.5=58X 23=15X 54=650+ 5=456+

5、8=504+ 2 =22 X 21 =25 X 17=500+ 5=45 X 14=964+ 4 =112X 5=456+ 8=522+ 9=24 X 54=36 X 85=520+ 5=8585+ 5=246+ 3=58X 48=28X 19=954 X 38=648+ 3=852+6=52 X 31 =5- 0.7=4.2-3.1=5.8+ 0.6=77.8 2.9=6.4+3.7=9.2-8.3=5.6+7.4=8.8+6.6=55 X 16=35 X 58=440+ 5=664+8=348+ 2 =74 X 29=84 X 14=855+ 5=5.5+4.7=5.2-4.3=8.6+2

6、.8=4.8+8.6=45X36=585+ 9 =250X 5=144+ 8=11204+ 4=62 X 42=78 X 12=425+ 5=546+ 2 =452+ 4=47X 28=45 X 19=58 X 54=582+ 3=588+6=25X 34=8+0.6=1.3 0.9=78-0.7=4.2-0.4=54X63=57 X 48=450+ 5=272 + 8=504+ 2 =38 X 19=24 X 17=850+ 5=13X24=852+ 4 =160X 5=408+ 8=549+ 9=42 X 46=16X 11 =370+ 5=626+ 2 =884+ 4=52X 18=54

7、X24=54 X 24=246+ 3=54 + 6=27X16=5.5+ 0.6=6.5-2.9=6.8 4.9=5.2-4.1=4.5+4.7=6.2-0.3=5.6+2.4=7.8+4.5=52X 13=84X 28=470+5=656+8=524+ 4=28 X 45=28 X 54=504+ 3=43X34=576+ 8 =213X 5=252+7=207+ 9=23X 16=34 X 28=540+ 5=256+ 2 =184+ 4=38X 18=25X 19=57 X 18=123+ 3=540+ 6=28X 26=4.8+ 0.6=7.4-2.9=14- 0.7=2.2-1.5=

8、8.5+4.7=8.2-0.3=4.6+4.4=8.8+6.6=44 X 64=13X 38=490+ 5=584+8=525+ 5=45 X 29=59X47=560+ 5=13X56=462+ 6 =540X 4=992+ 8=203+ 7=45 X 16=51 X 18=570+ 5=554+ 2 =640+ 4=51X 64=21X 19=24 X 28=820+ 4=630+6=45 X 36=7.4+ 0.6=5.3-2.5=1-0.7=4.2-3.5=7.5+6.7=5.2-0.3=4.8+4.4=8.8+4.6=25X 33=15X 28=150+5=355+5=455+ 7=

9、84 X 64=12X 17=465+ 5=54X45=399+ 3 =260X 5=805+ 7=244+ 4=54 X 21 =45 X 84=660+ 5=684+ 2 =452+ 4=46X 68=64 X 19=52 X 18=420+ 3=444+ 4=25X46=2.8+ 0.4=8.3-7.7=4.2-0.7=4.2-3.8=1.5+2.6=8.2-0.7=3.6+1.4=4.8+7.5=54 X 24=15X 18=540+ 5=544+8=548+ 2 =25X 19=24 X 47=355+ 5=14X 14=256+ 4 =540X 5=453+ 3=261+9=52 X