《二年级上册口算练习.doc》由会员分享,可在线阅读,更多相关《二年级上册口算练习.doc(12页珍藏版)》请在三一文库上搜索。
1、菁华教育培训中心54-45=35+27=84-48=40-29= 48+48=60+25=72-45=46-38= 56-28=78-69=72-37=53+28= 96-59=75+17=54+37=59+19= 55-47=73+29=56-27=92+59= 98-56=35+17=60-38=36-25= 86-58=42-16=42-19=75-59= 24+38=42-23=52+23=63-37= 44+39=70+19=16+23=57-16= 12+29-19=69+10-36= 27+12-28=67+27-37= NO.354-45=35+27=84-48=40-29=
2、48+48=60+25=72-45=46-38= 56-28=78-69=72-37=53+28= 96-59=75+17=54+37=59+19= 55-47=73+29=56-27=92+59= 98-56=35+17=60-38=36-25= 86-58=42-16=42-19=75-59= 24+38=42-23=52+23=63-37= 44+39=70+19=16+23=57-16= 12+29-19=69+10-36= 27+12-28=67+27-37= NO.354-45=35+27=84-48=40-29= 48+48=60+25=72-45=46-38= 56-28=78
3、-69=72-37=53+28= 96-59=75+17=54+37=59+19= 55-47=73+29=56-27=92+59= 98-56=35+17=60-38=36-25= 86-58=42-16=42-19=75-59= 24+38=42-23=52+23=63-37= 44+39=70+19=16+23=57-16= 12+29-19=69+10-36= 27+12-28=67+27-37= NO.354-45=35+27=84-48=40-29= 48+48=60+25=72-45=46-38= 56-28=78-69=72-37=53+28= 96-59=75+17=54+3
4、7=59+19= 55-47=73+29=56-27=92+59= 98-56=35+17=60-38=36-25= 86-58=42-16=42-19=75-59= 24+38=42-23=52+23=63-37= 44+39=70+19=16+23=57-16= 12+29-19=69+10-36= 27+12-28=67+27-37= NO.333-17+15= 75-36+10= 72-54+12= 65-39-15= 62-18+24=54+21+18= 53-29+19= 35+12-28= 86-12-15=57-33+31=36-27+9= 77-19-16= 88-34+18
5、= 85-36+27=12+79-62=51-27+28= 51-42+53= 77-65-6= 71-52+36=75-24+26= 75+24-23= 32+45-38= 81-45+36= 24-16+40= 63+12-42=NO.433-17+15= 75-36+10= 72-54+12= 65-39-15= 62-18+24=54+21+18= 53-29+19= 35+12-28= 86-12-15=57-33+31=36-27+9= 77-19-16= 88-34+18= 85-36+27=12+79-62=51-27+28= 51-42+53= 77-65-6= 71-52+
6、36=75-24+26= 75+24-23= 32+45-38= 81-45+36= 24-16+40= 63+12-42=NO.433-17+15= 75-36+10= 72-54+12= 65-39-15= 62-18+24=54+21+18= 53-29+19= 35+12-28= 86-12-15=57-33+31=36-27+9= 77-19-16= 88-34+18= 85-36+27=12+79-62=51-27+28= 51-42+53= 77-65-6= 71-52+36=75-24+26= 75+24-23= 32+45-38= 81-45+36= 24-16+40= 63
7、+12-42=NO.433-17+15= 75-36+10= 72-54+12= 65-39-15= 62-18+24=54+21+18= 53-29+19= 35+12-28= 86-12-15=57-33+31=36-27+9= 77-19-16= 88-34+18= 85-36+27=12+79-62=51-27+28= 51-42+53= 77-65-6= 71-52+36=75-24+26= 75+24-23= 32+45-38= 81-45+36= 24-16+40= 63+12-42=NO.454-45=35+27=84-48=40-29= 48+48=60+25=72-45=4
8、6-38= 56-28=78-69=72-37=53+28= 96-59=75+17=54+37=59+19= 55-47=73+29=56-27=92+59= 98-56=35+17=60-38=36-25= 86-58=42-16=42-19=75-59= 24+38=42-23=52+23=63-37= 44+39=70+19=16+23=57-16= 12+29-19=69+10-36= 27+12-28=67+27-37= NO.354-45=35+27=84-48=40-29= 48+48=60+25=72-45=46-38= 56-28=78-69=72-37=53+28= 96
9、-59=75+17=54+37=59+19= 55-47=73+29=56-27=92+59= 98-56=35+17=60-38=36-25= 86-58=42-16=42-19=75-59= 24+38=42-23=52+23=63-37= 44+39=70+19=16+23=57-16= 12+29-19=69+10-36= 27+12-28=67+27-37= NO.354-45=35+27=84-48=40-29= 48+48=60+25=72-45=46-38= 56-28=78-69=72-37=53+28= 96-59=75+17=54+37=59+19= 55-47=73+2
10、9=56-27=92+59= 98-56=35+17=60-38=36-25= 86-58=42-16=42-19=75-59= 24+38=42-23=52+23=63-37= 44+39=70+19=16+23=57-16= 12+29-19=69+10-36= 27+12-28=67+27-37= NO.354-45=35+27=84-48=40-29= 48+48=60+25=72-45=46-38= 56-28=78-69=72-37=53+28= 96-59=75+17=54+37=59+19= 55-47=73+29=56-27=92+59= 98-56=35+17=60-38=
11、36-25= 86-58=42-16=42-19=75-59= 24+38=42-23=52+23=63-37= 44+39=70+19=16+23=57-16= 12+29-19=69+10-36= 27+12-28=67+27-37= NO.333-17+15= 75-36+10= 72-54+12= 65-39-15= 62-18+24=54+21+18= 53-29+19= 35+12-28= 86-12-15=57-33+31=36-27+9= 77-19-16= 88-34+18= 85-36+27=12+79-62=51-27+28= 51-42+53= 77-65-6= 71-
12、52+36=75-24+26= 75+24-23= 32+45-38= 81-45+36= 24-16+40= 63+12-42=NO.433-17+15= 75-36+10= 72-54+12= 65-39-15= 62-18+24=54+21+18= 53-29+19= 35+12-28= 86-12-15=57-33+31=36-27+9= 77-19-16= 88-34+18= 85-36+27=12+79-62=51-27+28= 51-42+53= 77-65-6= 71-52+36=75-24+26= 75+24-23= 32+45-38= 81-45+36= 24-16+40=
13、 63+12-42=NO.433-17+15= 75-36+10= 72-54+12= 65-39-15= 62-18+24=54+21+18= 53-29+19= 35+12-28= 86-12-15=57-33+31=36-27+9= 77-19-16= 88-34+18= 85-36+27=12+79-62=51-27+28= 51-42+53= 77-65-6= 71-52+36=75-24+26= 75+24-23= 32+45-38= 81-45+36= 24-16+40= 63+12-42=NO.433-17+15= 75-36+10= 72-54+12= 65-39-15= 6
14、2-18+24=54+21+18= 53-29+19= 35+12-28= 86-12-15=57-33+31=36-27+9= 77-19-16= 88-34+18= 85-36+27=12+79-62=51-27+28= 51-42+53= 77-65-6= 71-52+36=75-24+26= 75+24-23= 32+45-38= 81-45+36= 24-16+40= 63+12-42=NO.454-45=35+27=84-48=40-29= 48+48=60+25=72-45=46-38= 56-28=78-69=72-37=53+28= 96-59=75+17=54+37=59+
15、19= 55-47=73+29=56-27=92+59= 98-56=35+17=60-38=36-25= 86-58=42-16=42-19=75-59= 24+38=42-23=52+23=63-37= 44+39=70+19=16+23=57-16= 12+29-19=69+10-36= 27+12-28=67+27-37= NO.354-45=35+27=84-48=40-29= 48+48=60+25=72-45=46-38= 56-28=78-69=72-37=53+28= 96-59=75+17=54+37=59+19= 55-47=73+29=56-27=92+59= 98-5
16、6=35+17=60-38=36-25= 86-58=42-16=42-19=75-59= 24+38=42-23=52+23=63-37= 44+39=70+19=16+23=57-16= 12+29-19=69+10-36= 27+12-28=67+27-37= NO.354-45=35+27=84-48=40-29= 48+48=60+25=72-45=46-38= 56-28=78-69=72-37=53+28= 96-59=75+17=54+37=59+19= 55-47=73+29=56-27=92+59= 98-56=35+17=60-38=36-25= 86-58=42-16=
17、42-19=75-59= 24+38=42-23=52+23=63-37= 44+39=70+19=16+23=57-16= 12+29-19=69+10-36= 27+12-28=67+27-37= NO.354-45=35+27=84-48=40-29= 48+48=60+25=72-45=46-38= 56-28=78-69=72-37=53+28= 96-59=75+17=54+37=59+19= 55-47=73+29=56-27=92+59= 98-56=35+17=60-38=36-25= 86-58=42-16=42-19=75-59= 24+38=42-23=52+23=63
18、-37= 44+39=70+19=16+23=57-16= 12+29-19=69+10-36= 27+12-28=67+27-37= NO.333-17+15= 75-36+10= 72-54+12= 65-39-15= 62-18+24=54+21+18= 53-29+19= 35+12-28= 86-12-15=57-33+31=36-27+9= 77-19-16= 88-34+18= 85-36+27=12+79-62=51-27+28= 51-42+53= 77-65-6= 71-52+36=75-24+26= 75+24-23= 32+45-38= 81-45+36= 24-16+
19、40= 63+12-42=NO.433-17+15= 75-36+10= 72-54+12= 65-39-15= 62-18+24=54+21+18= 53-29+19= 35+12-28= 86-12-15=57-33+31=36-27+9= 77-19-16= 88-34+18= 85-36+27=12+79-62=51-27+28= 51-42+53= 77-65-6= 71-52+36=75-24+26= 75+24-23= 32+45-38= 81-45+36= 24-16+40= 63+12-42=NO.433-17+15= 75-36+10= 72-54+12= 65-39-15
20、= 62-18+24=54+21+18= 53-29+19= 35+12-28= 86-12-15=57-33+31=36-27+9= 77-19-16= 88-34+18= 85-36+27=12+79-62=51-27+28= 51-42+53= 77-65-6= 71-52+36=75-24+26= 75+24-23= 32+45-38= 81-45+36= 24-16+40= 63+12-42=NO.453-37+15= 63-23+28= 48-26+18= 35+17=50+22= 62+12=22+55= 46-28=48-26=86-45=70-42= 72-54= 16+27
21、=43-27=63+25= 40-12=83-56=76-37=54-29= 79-64=98-48=64+24=75-55= 56-36=67-60=85-50= 42-32= 55+38=15+56=69-31=93-56= 23+32=42-19= 71-15=62-56= 21+82-60= 36+34-14= 73+12-71=21+82-60= NO.5 53-37+15= 63-23+28= 48-26+18= 35+17=50+22= 62+12=22+55= 46-28=48-26=86-45=70-42= 72-54= 16+27=43-27=63+25= 40-12=83
22、-56=76-37=54-29= 79-64=98-48=64+24=75-55= 56-36=67-60=85-50= 42-32= 55+38=15+56=69-31=93-56= 23+32=42-19= 71-15=62-56= 21+82-60= 36+34-14= 73+12-71=21+82-60= NO.5 53-37+15= 63-23+28= 48-26+18= 35+17=50+22= 62+12=22+55= 46-28=48-26=86-45=70-42= 72-54= 16+27=43-27=63+25= 40-12=83-56=76-37=54-29= 79-64
23、=98-48=64+24=75-55= 56-36=67-60=85-50= 42-32= 55+38=15+56=69-31=93-56= 23+32=42-19= 71-15=62-56= 21+82-60= 36+34-14= 73+12-71=21+82-60= NO.5 53-37+15= 63-23+28= 48-26+18= 35+17=50+22= 62+12=22+55= 46-28=48-26=86-45=70-42= 72-54= 16+27=43-27=63+25= 40-12=83-56=76-37=54-29= 79-64=98-48=64+24=75-55= 56
24、-36=67-60=85-50= 42-32= 55+38=15+56=69-31=93-56= 23+32=42-19= 71-15=62-56= 21+82-60= 36+34-14= 73+12-71=21+82-60= NO.5 44-5+12= 100-76+22=72-45+32= 54-21-18= 67-47+22=21+82+17=83-27+10= 54+21-18= 65-33-18=68-65-3=54-52+17=88-51-24= 76-63+1= 63+18+11=65+15-47=77-34+55= 43-29+13= 35-28-28= 77-38+42=60
25、-34+35= 17+27-10=55+38-15= 54-41+36= 99-88+77= NO.644-5+12= 100-76+22=72-45+32= 54-21-18= 67-47+22=21+82+17=83-27+10= 54+21-18= 65-33-18=68-65-3=54-52+17=88-51-24= 76-63+1= 63+18+11=65+15-47=77-34+55= 43-29+13= 35-28-28= 77-38+42=60-34+35= 17+27-10=55+38-15= 54-41+36= 99-88+77= NO.644-5+12= 100-76+2
26、2=72-45+32= 54-21-18= 67-47+22=21+82+17=83-27+10= 54+21-18= 65-33-18=68-65-3=54-52+17=88-51-24= 76-63+1= 63+18+11=65+15-47=77-34+55= 43-29+13= 35-28-28= 77-38+42=60-34+35= 17+27-10=55+38-15= 54-41+36= 99-88+77= NO.644-5+12= 100-76+22=72-45+32= 54-21-18= 67-47+22=21+82+17=83-27+10= 54+21-18= 65-33-18
27、=68-65-3=54-52+17=88-51-24= 76-63+1= 63+18+11=65+15-47=77-34+55= 43-29+13= 35-28-28= 77-38+42=60-34+35= 17+27-10=55+38-15= 54-41+36= 99-88+77= NO.644-5+12= 100-76+22=72-45+32= 54-21-18= 67-47+22=21+82+17=83-27+10= 54+21-18= 65-33-18=68-65-3=54-52+17=88-51-24= 76-63+1= 63+18+11=65+15-47=77-34+55= 43-
28、29+13= 35-28-28= 77-38+42=60-34+35= 17+27-10=55+38-15= 54-41+36= 99-88+77= NO.653-37+15= 63-23+28= 48-26+18= 35+17=50+22= 62+12=22+55= 46-28=48-26=86-45=70-42= 72-54= 16+27=43-27=63+25= 40-12=83-56=76-37=54-29= 79-64=98-48=64+24=75-55= 56-36=67-60=85-50= 42-32= 55+38=15+56=69-31=93-56= 23+32=42-19=
29、71-15=62-56= 21+82-60= 36+34-14= 73+12-71=21+82-60= NO.5 53-37+15= 63-23+28= 48-26+18= 35+17=50+22= 62+12=22+55= 46-28=48-26=86-45=70-42= 72-54= 16+27=43-27=63+25= 40-12=83-56=76-37=54-29= 79-64=98-48=64+24=75-55= 56-36=67-60=85-50= 42-32= 55+38=15+56=69-31=93-56= 23+32=42-19= 71-15=62-56= 21+82-60=
30、 36+34-14= 73+12-71=21+82-60= NO.5 53-37+15= 63-23+28= 48-26+18= 35+17=50+22= 62+12=22+55= 46-28=48-26=86-45=70-42= 72-54= 16+27=43-27=63+25= 40-12=83-56=76-37=54-29= 79-64=98-48=64+24=75-55= 56-36=67-60=85-50= 42-32= 55+38=15+56=69-31=93-56= 23+32=42-19= 71-15=62-56= 21+82-60= 36+34-14= 73+12-71=21
31、+82-60= NO.5 53-37+15= 63-23+28= 48-26+18= 35+17=50+22= 62+12=22+55= 46-28=48-26=86-45=70-42= 72-54= 16+27=43-27=63+25= 40-12=83-56=76-37=54-29= 79-64=98-48=64+24=75-55= 56-36=67-60=85-50= 42-32= 55+38=15+56=69-31=93-56= 23+32=42-19= 71-15=62-56= 21+82-60= 36+34-14= 73+12-71=21+82-60= NO.5 44-5+12=
32、100-76+22=72-45+32= 54-21-18= 67-47+22=21+82+17=83-27+10= 54+21-18= 65-33-18=68-65-3=54-52+17=88-51-24= 76-63+1= 63+18+11=65+15-47=77-34+55= 43-29+13= 35-28-28= 77-38+42=60-34+35= 17+27-10=55+38-15= 54-41+36= 99-88+77= NO.644-5+12= 100-76+22=72-45+32= 54-21-18= 67-47+22=21+82+17=83-27+10= 54+21-18=
33、65-33-18=68-65-3=54-52+17=88-51-24= 76-63+1= 63+18+11=65+15-47=77-34+55= 43-29+13= 35-28-28= 77-38+42=60-34+35= 17+27-10=55+38-15= 54-41+36= 99-88+77= NO.644-5+12= 100-76+22=72-45+32= 54-21-18= 67-47+22=21+82+17=83-27+10= 54+21-18= 65-33-18=68-65-3=54-52+17=88-51-24= 76-63+1= 63+18+11=65+15-47=77-34
34、+55= 43-29+13= 35-28-28= 77-38+42=60-34+35= 17+27-10=55+38-15= 54-41+36= 99-88+77= NO.644-5+12= 100-76+22=72-45+32= 54-21-18= 67-47+22=21+82+17=83-27+10= 54+21-18= 65-33-18=68-65-3=54-52+17=88-51-24= 76-63+1= 63+18+11=65+15-47=77-34+55= 43-29+13= 35-28-28= 77-38+42=60-34+35= 17+27-10=55+38-15= 54-41
35、+36= 99-88+77= NO.644-5+12= 100-76+22=72-45+32= 54-21-18= 67-47+22=21+82+17=83-27+10= 54+21-18= 65-33-18=68-65-3=54-52+17=88-51-24= 76-63+1= 63+18+11=65+15-47=77-34+55= 43-29+13= 35-28-28= 77-38+42=60-34+35= 17+27-10=55+38-15= 54-41+36= 99-88+77= NO.653-37+15= 63-23+28= 48-26+18= 35+17=50+22= 62+12=
36、22+55= 46-28=48-26=86-45=70-42= 72-54= 16+27=43-27=63+25= 40-12=83-56=76-37=54-29= 79-64=98-48=64+24=75-55= 56-36=67-60=85-50= 42-32= 55+38=15+56=69-31=93-56= 23+32=42-19= 71-15=62-56= 21+82-60= 36+34-14= 73+12-71=21+82-60= NO.5 53-37+15= 63-23+28= 48-26+18= 35+17=50+22= 62+12=22+55= 46-28=48-26=86-
37、45=70-42= 72-54= 16+27=43-27=63+25= 40-12=83-56=76-37=54-29= 79-64=98-48=64+24=75-55= 56-36=67-60=85-50= 42-32= 55+38=15+56=69-31=93-56= 23+32=42-19= 71-15=62-56= 21+82-60= 36+34-14= 73+12-71=21+82-60= NO.5 53-37+15= 63-23+28= 48-26+18= 35+17=50+22= 62+12=22+55= 46-28=48-26=86-45=70-42= 72-54= 16+27
38、=43-27=63+25= 40-12=83-56=76-37=54-29= 79-64=98-48=64+24=75-55= 56-36=67-60=85-50= 42-32= 55+38=15+56=69-31=93-56= 23+32=42-19= 71-15=62-56= 21+82-60= 36+34-14= 73+12-71=21+82-60= NO.5 44-5+12= 100-76+22=72-45+32= 54-21-18= 67-47+22=21+82+17=83-27+10= 54+21-18= 65-33-18=68-65-3=54-52+17=88-51-24= 76-63+1= 63+18+11=65+15-47=77-34+55= 43-29+13= 35-28-28= 77-38+42=60-34+35= 17+27-10=55+38-15= 54-41+36= 99