欢迎来到天天文库
浏览记录
ID:52795393
大小:29.50 KB
页数:2页
时间:2020-03-30
《北师大版二年级上册数学口算比赛题.doc》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、二年级数学口算比赛①7+21=83-22=37-()=632-24=11+15=()+12=4490-37=40+25=27+()=4575-8=35+13=()-6=479+31=52-5=5×()=2547-16=37+28=()×()=1861-57=51+47=()×()=2426-19=33+56=()×()=4037-8=79+13=()×()=1241-32=26+48=26+18-19=94-75=39+26=100-60-21=2 × 3 =4 × 2 =53+18+24=8 × 4 =8 × 2 =69-18+26=6 × 3 =3 × 3 =8
2、7+13-43=2× 9 =8 × 5 =68-()=297× 3 =4 × 6 =37+()=769 × 5 =8 × 3=()-26=333 × 5 =4 × 9 =7×()=357 × 2 =7× 4 =4×()=361 × 8 =4 ×3 =9×()=274 × 5 =5× 6 =3×()=21二年级数学口算比赛①7+21=83-22=37-()=632-24=11+15=()+12=4490-37=40+25=27+()=4575-8=35+13=()-6=479+31=52-5=5×()=2547-16=37+28=()×()=1861-57=51+47
3、=()×()=2426-19=33+56=()×()=4037-8=79+13=()×()=1241-32=26+48=26+18-19=94-75=39+26=100-60-21=2 × 3 =4 × 2 =53+18+24=8 × 4 =8 × 2 =69-18+26=6 × 3 =3 × 3 =87+13-43=2× 9 =8 × 5 =68-()=297× 3 =4 × 6 =37+()=769 × 5 =8 × 3=()-26=333 × 5 =4 × 9 =7×()=357 × 2 =7× 4 =4×()=361 × 8 =4 ×3 =9×()=274
4、× 5 =5× 6 =3×()=2141-32=26+48=26+18-19=94-75=39+26=100-60-21=2 × 3 =4 × 2 =53+18+24=8 × 4 =8 × 2 =69-18+26=6 × 3 =3 × 3 =87+13-43=2× 9 =8 × 5 =68-()=297× 3 =4 × 6 =37+()=769 × 5 =8 × 3=()-26=333 × 5 =4 × 9 =7×()=357 × 2 =7× 4 =4×()=361 × 8 =4 ×3 =9×()=274 × 5 =5× 6 =3×()=21二年级数学口算比赛①7+
5、21=83-22=37-()=632-24=11+15=()+12=4490-37=40+25=27+()=4575-8=35+13=()-6=479+31=52-5=5×()=2547-16=37+28=()×()=1861-57=51+47=()×()=2426-19=33+56=()×()=4037-8=79+13=()×()=1241-32=26+48=26+18-19=94-75=39+26=100-60-21=2 × 3 =4 × 2 =53+18+24=8 × 4 =8 × 2 =69-18+26=6 × 3 =3 × 3 =87+13-43=2× 9
6、 =8 × 5 =68-()=297× 3 =4 × 6 =37+()=769 × 5 =8 × 3=()-26=333 × 5 =4 × 9 =7×()=357 × 2 =7× 4 =4×()=361 × 8 =4 ×3 =9×()=274 × 5 =5× 6 =3×()=21二年级数学口算比赛①7+21=83-22=37-()=632-24=11+15=()+12=4490-37=40+25=27+()=4575-8=35+13=()-6=479+31=52-5=5×()=2547-16=37+28=()×()=1861-57=51+47=()×()=2426-
7、19=33+56=()×()=4037-8=79+13=()×()=12
此文档下载收益归作者所有