口算.docx

1、口算62+15= 54= 73-26= 84= 100-28= 45+36= 43+29+11=74-18= 73= 63+28= 82= 77-38= 86= 56+38-35=63= 85-36= 38+57= 47= 54+17= 47-8= 95-26-43=34+49= 94= 36-17= 89= 75-48= 57+29= 53+13+28=83-67= 33= 47+28= 72= 89-33= 49= 72+28-37=67= 75-37= 42+57= 87= 44+29= 54-28= 83-47-33=46+36= 65= 89-23= 39= 76-28= 76+27

2、= 49+38+13=54-28= 23= 36+48= 66= 95-68= 46= 46+53-35=83= 96-58= 14+29= 57= 47+15= 73-46= 100-56-16=28+69= 44= 86-34= 99= 63-36= 38+24= 25+39+28=75-37= 410= 45+25= 37= 74-35= 48= 54+35-23=97= 78-39= 64+36= 77= 63+19= 62-45= 87-49-13=53= 54-18= 43+59= 87= 32+45= 85-36= 78-26-34=43+45= 88= 96-68= 79= 9

3、4-67= 68+35= 69+14+18=63-26= 52= 76+19= 37= 68-24= 38= 44+37-54=83= 68-49= 48+34= 72= 38+47= 93-54= 75-57+69=36= 93-67= 58+16= 92= 53+29= 84-38= 95-58+57=75-39= 100-39= 97= 96= 22= 65= ( )5=20 27+38+9=49+38= 78-23= 28= 35= 34= 62= 5( )=35 42+34+17=27+25= 35+48= 87= 36= 72= 57= ( )3=15 67-38+13=69+17

4、= 83-29= 37= 74= 84= 38= ( )8=32 71-58+15=88-69= 53-27= 93= 86= 78= 53= 5( )=30 58+16-19=34+27= 33+58= 29= 89= 26= 42= 9( )=27 100-25-46=64+18= 67-28= 32= 77= 63= 54= ( )2=6 73-38+27=48+37= 84-37= 57= 94= 66= 25= ( )3=21 74+19-64=43-28= 51+48= 58= 54= 98= 76= 6( )=18 45-(74)=36+56= 66+33= 99= 24= 26

5、= 88= ( )2=12 68+47=97-59= 93-39= 27= 88= 73= 92= 3( )=24 85-39+26=28+26= 74-36= 64= 95= 85= 68= ( )5=25 54-16+45=94-48= 93-28= 24= 75= 67= 56= ( )4=28 87-35-24=76-37= 27+35= 82= 44= 69= 39= 8( )=16 34-(37)=53+28= 56-27= 33= 46= 47= 49= 6( )=24 83-54+36=46+45= 77-59= 56= 52= 74= 43= 3( )=12 76-59+28

6、58+19= 94-46= 83= 16= 79= 23= 3( )=9 46+16+37=83-45= 67-23= 76= 37= 73= 35= ( )( )=24 75-29+38=34+28= 100-47= 93= 89= 53= 34= ( )( )=18 96-48+27=57+35= 25+68= 38= 74= 65= 33= ( )( )=25 35+48+17=56+48= 43-29= 64= 96= 47= 36= ( )( )= 48+15+47=68-19= 73-37= 57= 39= 52= 56= ( )= 87-38+14=42+39= 65+39= 4

7、8= 62= 42= 85= ( )=27 73-59+38=44+49= 77-29= 79= 46= 83= 88= ( )( )=54 22+36+44=38+57= 94-67= 58= 92= 32= 89= 2( )=10 100-36-38=76-37= 58+28= 44= 84= 56= 59= ( )2=16 93-36+27=93-58= 69+29= 91= 28= 78= 68= ( )6=48 34+59-56=36+26= 64-46= 72= 99= 97= 510= ( )3=12 43+(67)=49+37= 53-38= 63= 95= 55= 1010=

8、 6( )=42 93+59 = 84-48= 74-47= 94= 54= 24= 15= 9( )=63 84-49+67=56-19= 37+57= 77= 66= 67= 29= ( )7=28 74-26+55=23+58= 85-37= 82= 27= 23= 75= ( )8=72 97-48-34=53+39= 95-16= 43= 86= 22= 45= 9( )=45 83-(68)=28+59= 86-48= 52= 49= 87= 46= 8( )=32 47+28+16=94-39= 100-68= 22= 65= 97= 88= ( )7=63 53+39-24=2

9、9+38= 78-53= 34= 62= 28= 95= 5( )=15 37+35+19=67+25= 65+48= 72= 57= 93= 75= ( )7=42 63-38+48=39+17= 83-39= 84= 38= 37= 44= ( )4=28 74-58+37=68-49= 54-27= 78= 53= 87= 52= 6( )=48 48+26-19=64+27= 37+56= 26= 42= 32= 46= 8( )=56 100-67-16=36+18= 64-28= 63= 54= 29= 14= ( )2=14 75-39+27=48+57= 85-37= 66=

10、25= 57= 34= ( )3=27 74+19-34=73-28= 53+48= 98= 76= 99= 94= 5( )=40 63-(74)=26+66= 17+67= 62= 88= 58= 24= ( )6=36 98+27=53-19= 93-59= 73= 92= 27= 77= ( )( )=24 85-18+26=48+36= 74-26= 85= 68= 64= 54= ( )( )=18 54-26+45=84-48= 93-38= 67= 56= 24= 89= ( )( )=72 86-55-8=66-37= 47+35= 69= 39= 82= 36= ( )(

11、)=16 53-(67)=55+28= 76-27= 47= 49= 33= 96= 6( )=54 46-17+36=49+45= 97-59= 74= 23= 56= 35= 3( )=21 58-29+6856+19= 64-46= 79= 43= 83= 103= 7( )=49 49+26+37=36-18= 100-33= 59= 49= 410= 33= ( )5=15 73+29-34=45+47= 78-13= 77= 99= 42= 76= 7( )=21 38+45+29=24+39= 27+28= 46= 47= 84= 53= ( )7=63 74-38+18=49+

12、27= 73-59= 81= 87= 95= 74= ( )2=12 85-58+47=63-39= 64-17= 72= 25= 24= 65= 9( )=54 47+36-37=62+38= 37+49= 63= 74= 35= 73= 8( )=48 100-32-54=46+28= 84-38= 48= 82= 67= 92= ( )8=64 86-39+27=48+15= 55-27= 23= 56= 44= 57= ( )3=27 56+29-44=75-48= 43+28= 38= 89= 78= 93= 4( )=32 72-(79)=36+56= 27+67= 69= 62=

13、 36= 28= ( )6=42 93+58=73-19= 93-19= 45= 37= 79= 75= ( )( )=18 87-38+26=37+46= 82-26= 88= 68= 66= 28= ( )( )=12 63-36+45=94-36= 91-58= 26= 55= 85= 58= ( )( )=72 98-49-13=86-27= 57+45= 96= 27= 22= 28= ( )( )=16 72-(87)=55+48= 76-47= 52= 64= 54= 32= 4( )=36 65-17+36=45+39= 97-69= 34= 98= 83= 73= ( )4=

14、28 58-19+4876+19= 54-26= 86= 94= 43= 103= ( )3=21 39+46+27=52-35= 97-25= 48= 64= 73= 53= ( )( )=36 75-19+68=38+45= 100-63= 79= 99= 53= 88= ( )( )=54 96-28+37=66+37= 27+45= 63= 47= 65= 29= ( )( )=24 45+38+17=48+26= 83-25= 52= 55= 47= 35= ( )( )=42 58+15+19=78-29= 74-38= 43= 92= 52= 24= 5( )=45 87-28+

15、24=32+59= 25+79= 82= 46= 42= 75= 8( )=56 83-39+45=44+19= 77-39= 44= 52= 83= 49= 9( )=63 32+29+35=57+28= 85-29= 94= 33= 32= 78= 2( )=10 100-27-38=86-37= 59+28= 58= 56= 56= 49= ( )3=12 94-36+37=93-48= 62-15= 76= 42= 78= 98= ( )7=63 23+48-46=58+26= 63-48= 77= 66= 97= 65= ( )8=72 36+(78)=49+37= 94-57= 6

16、1= 97= 55= 86= 8( )=48 69+28 = 84-46= 45+47= 37= 27= 24= 69= 9( )=63 62-35+58=76-19= 96-48= 93= 96= 76= 46= ( )4=8 87-49+55=33+58= 81-56= 38= 28= 23= 45= ( )6=24 75-27-19=53+49= 75-18= 57= 67= 22= 36= 8( )=16 63-(49)=28+69= 47-28= 72= 34= 87= 83= 7( )=49 48+18+29=72-45= 100-43= 37= 83= 162= 186= ( )

17、9=45 83-28+47=36+58= 87-35= 68= 35= 567= 408= 8( )=48 76-18+46=39+48= 25+57= 97= 22= 153= 459= ( )3=27 48+36+17=66+27= 64-27= 56= 64= 728= 124= ( )3=21 45+37+29=83-28= 75-48= 34= 78= 369= 51= 8( )=56 87-49+34=42+49= 25+79= 63= 33= 82= 77= 9( )=36 100-37-46=54+29= 97-49= 95= 92= 637= 357= ( )4=28 73-

18、39+35=55+38= 85-48= 72= 24= 549= 648= ( )6=54 34+38+25=96-59= 59+39= 49= 77= 284= 279= 7( )=35 45+(79)=53+28= 62-18= 99= 89= 427= 126= ( )8=64 89+19=67-19= 73-68= 85= 45= 93= 324= ( )( )=72 94-46+35=48+25= 68-19= 39= 82= 213= 246= ( )( )=36 25+69-56=84-36= 38+27= 67= 88= 255= 189= ( )( )=18 72-36+48

19、=76-69= 86-37= 96= 52= 819= 105= ( )( )=12 45-(92)=43+57= 52-46= 55= 66= 248= 366= 5( )=45 85-28+45=36+49= 81-38= 26= 32= 486= 287= ( )9=63 75-17-2935+59= 67-39= 74= 44= 205= 63= ( )7=49 48+15+39=86-29= 100-62= 23= 33= 568= 488= ( )4=36 43+29-14=35+57= 74-45= 79= 85= 819= 355= 7( )=28 28+45+39=59+17

20、= 37+68= 48= 98= 168= 204= ( )8=32 84-28+37=34+49= 82-17= 96= 76= 369= 147= ( )9=63 85-38+36=63-28= 74-47= 75= 42= 273= 366= 9( )=27 57+26-37=42+59= 27+59= 28= 53= 648= 122= 8( )=72 100-37-16=46+68= 85-27= 94= 47= 182= 186= ( )4=16 76-29+47=78+15= 93-47= 66= 22= 217= 82= ( )6=54 49+39-28=65-18= 53+2

21、8= 63= 64= 324= 427= 6( )=18 63-(49)=57+37= 18+78= 87= 55= 497= 639= ( )8=64 67+49=93-49= 93-36= 44= 99= 729= 546= ( )( )=24 97-48+36=37+56= 82-28= 62= 83= 246= 459= ( )( )=12 63-16+45=84-26= 81-38= 77= 65= 105= 164= ( )( )=42 98-29-36=76-37= 67+45= 43= 68= 284= 93= ( )( )=15 73-(87)=25+58= 75-27= 5

22、9= 73= 124= 306= 8( )=56 75-27+48=55+39= 97-69= 88= 45= 255= 126= ( )3=9 82-37+38=66+29= 84-39= 72= 29= 427= 63= ( )8=48 19+46+37=85-38= 100-71= 74= 76= 728= 455= ( )5=35 46+38-44=54+39= 94-26= 98= 28= 567= 168= 8( )=72 38+25+49=27+49= 27+49= 62= 46= 244= 105= ( )4=36 84-38+27=65+27= 64-17= 56= 52=

23、126= 147= ( )6=42 86-39+16=76-29= 42-7= 27= 83= 426= 186= 9( )=27 328+27=46+48= 27+69= 39= 69= 279= 357= 6( )=18 56-819=58+25= 93-46= 88= 58= 819= 205= ( )8=48 90-13-48=32+59= 82-27= 73= 77= 486= 248= ( )6=54 39+49=74-35= 17+57= 84= 66= 142= 124= 6( )=24 53-(67)=47+26= 53+38= 32= 94= 279= 164= ( )7=

24、56 729+7=93-39= 83-26= 86= 57= 217= 255= ( )( )=18 362=49+29= 52-16= 44= 410= 328= 369=( )( )=21 8193=74-16= 71-38= 53= 95= 189= 648= ( )( )=16 4275=86-47= 57+75= 99= 43= 637= 408= ( )( )=63 93-47+18=35+59= 75-47= 78= 97= 488= 93= 7( )=28 68+25=24+58= 97-59= 92= 24= 305= 248= ( )3=27 83-28-37=36+49=

25、 74-29= 55= 63= 549= 324= ( )4=16 79-43=75-36= 100-33= 53= 78= 459= 357= ( )6=54 36+58-29=24+69= 76-17= 77= 55= 637= 123= 8( )=48 48+15+39=35+78= 37+59= 94= 62= 287= 217= ( )3=24 84-28+27=47+29= 74-37= 56= 44= 497= 248= ( )6=42 96-49+26=76-49= 82-57= 98= 52= 427= 364= 9( )=63 568+45=56+48= 37+59= 46

26、= 57= 162= 164= 7( )=49 72-819=45+37= 93-56= 97= 43= 729= 99= ( )4=24 63-13-58=47+46= 82-37= 28= 92= 324= 306= ( )7=56 49+57=76-37= 28+58= 63= 310= 819= 93= 3( )=21 100-(89)=33+58= 52+39= 58= 95= 142= 255= ( )9=81 364+9=93-29= 72-26= 39= 67= 186= 549= ( )( )=35 468=47+47= 98-59= 72= 88= 408= 486=( )

27、( )=27 7292=84-26= 71-18= 83= 74= 648= 205= ( )( )=32 4887=87-49= 54+27= 66= 24= 568= 189= ( )( )=16 93-38+28=35+59= 85-27= 73= 99= 273= 122= 7( )=28 78+19=34+18= 96-38= 84= 34= 84= 153= ( )3=12 83-17-49=56+19= 74-19= 69= 64= 246= 366= ( )6=30 69-28=63-36= 100-68= 49= 79= 568= 255= ( )8=48 46+37-15=

28、34+49= 76-28= 87= 44= 729= 497= 7( )=63 38+46+17=27+59= 37+48= 53= 82= 284= 82= ( )4=28 94-38+46=44+18= 64-17= 99= 83= 357= 126= ( )7=63 86-39+26=76-29= 82-67= 72= 55= 183= 213= 3( )=21 57-18=56+68= 37+29= 46= 57= 427= 246= 7( )=56 36-182=47+25= 93-47= 32= 62= 819= 124= ( )8=72 82-14-43=36+47= 82-57= 65= 86= 324= 455= ( )4=24 69+37=56-17= 28+78= 29= 33= 648= 164= 9( )=27 100-(87)=58+33= 52+39= 66= 43= 488= 147= ( )6=12 549+7=74-26= 72-26= 74= 95= 91= 155= ( )( )=64 468=46+56= 68-2