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1、三年級數(shù)學上冊口算題54X63 =25X38 =370+ 5 =774+ 8 =508+2 =36X19=19X47 =900+ 5=23X34 =392+ 4 =360X5 =809+ 8=203+9 =63X36=26X38=770+ 5=696+2 =882+ 4 =32X68 =56 X79 =64X28 =820+ 3=630+6 =18 X26 =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=14X53 =15X48 =470+ 5 =736+ 8 =548+2 =36X24=26X57 =420+ 5=54X

2、34 =340+ 4 =340X5 =408+ 8=406+9 =52X36=24 X42=4405=626+2 =212+ 4 =31X68=76X79 =64X45 =420+ 3 =606+ 6 =482612 + 0.6=4.31.9=10- 0.8=5.2-4.5=5.5+2.7=8.2-4.3=4.6+5.4=3.7+6.6=54X43 =45X38 =270+ 5 =336+ 8 =508+4 =26X29=25X25 =965+ 5 =73X24 =824+ 4 =360X5 =808+ 8=406+9 =55X26=84X14 =245+ 5=586+2 =852+ 4 =3

3、2X38=12X79 =64X18 =420+ 3=540+ 6 =24X26 =2 + 0.7=5.32.4=10-0.8=4.2-5=5.5+8.7=1.4-0.7=5+2.4=6.8+6.6=54X63 =25X38 =370+ 5 =774+ 8 =508+2 =36X19 =19X47 =900+ 5=23X34 =392+ 4 =360X5 =809+ 8=203+9 =63X36 =26X38=770+ 5=696+6 =888+ 8 =35X28=25X19=52X38 =630+ 3=246+ 6 =45X22 =3.4 + 0.6=7.75.9=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=58X67 =52X45 =690+ 5 =576+ 8 =288+2 =21X63 =25X85 =855+ 5=43X34 =584+ 4 =560x 6 =808+ 8=207+9 =52X45 =55X15=250+ 5=586+2 =662+ 4 =56X25=21X19=55X48 =420+ 3=564+ 6 =58X16 =4.5+4.7=4.2-0.8=4.5+2.8=4.8+4.5=58X23 =15X54 =650+ 5 =456+ 8 =504+2 =22X21 =25X17=500+ 5=5.1 +0

5、.6=25-2.9=51-0.7=50.4-5.1 =45X14 =964+ 4 =112X5 =456+ 8=522+9 =24X54 =36X85=520+ 5=585+5 =246+ 3 =58X48 =28X19=54X38 =648+ 3=852+ 6 =52X31 =5.8+ 0.6=77.8-2.9=5-0.7=4.2-3.1 =6.4+3.7=9.2-8.3=5.6+7.4=8.8+6.6=55X16 =35X58=440+5 =664+8 =348+2 =74X29=84X14 =855+5=45X36 =585+ 9 =250X5 =144+ 8=204+4 =62X42

6、=78X12 =425+ 5=546+2 =452+ 4 =47X28=45X19=58X54 =582+ 3=588+ 6 =25 X34 =8+0.6=1.3-0.9=78-0.7=4.2-0.4=5.5+4.7=5.2-4.3=8.6+2.8=4.8+8.6=54X63 =57X48 =450+ 5 =272+8 =504+2 =38X19 =24X17=850+ 5=13X24 =852+ 4 =160X5 =408+ 8=549+9 =42X46 =16x 11 =370+ 5=626+2 =884+ 4 =52X18=54X24=54X24 =246+ 3=54+ 6 =27X 1

7、6=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=52X13 =84X28 =470+ 5 =656+ 8 =524+4 =28X45 =28X54=504+ 3=43X34 =576+ 8 =213X5 =252+ 7=207+9 =23X16=34X28=540+ 5=256+2 =184+ 4 =38X18 =25X19 =57X18 =123+ 3=540+ 6 =28X26 =4.8+ 0.6=7.4-2.9=14-0.7=2.2-1.5=8.5+4.7=8.2-0.3=4.6+4.4=8.8+6.

8、6=44X64 =13X38 =490+ 5 =584+ 8 =525+5 =45X29=59X47 =560+ 5=13X56 =462+ 6 =540X4 =992+ 8=203+7 =45X16=51X18=570+ 5=554+2 =640+ 4 =51X64 =21X19 =24X28 =820+ 4=630+ 6 =45X36 =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=25X33 =15X28 =150+ 5 =355+ 5 =455+7 =84X64=12X17=465+ 5=54X45 =399+ 3 =260X5 =805+ 7=244+4 =54X21 =45X84=660+ 5=684+2 =452+ 4 =46X68 =64X19 =52X18 =420+ 3=444+ 4 =25X46 =2.8+ 0.4=8.3-7.7=4.20.7=4.2-3.8=1.5+2.6=8.2-0.7=3.6+1.4=4.8+7.5=54X24 =15X18 =540+ 5 =544+ 8 =548+2 =25X19=24X47 =355+ 5=14X14 =256+ 4 =540X5 =453+ 3=261 + 9

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