小括号口算练习题姓名:年级:24+(8+4)=23+(9-8)=40-(2+8)=32-(4+6)=72-(9-5)=66-(4+6)=39-(4+5)=89-(7-5)=63+(3+7)=38+(50+6)=4+(23+42)=60+(30-7)=15+(30-10)=17+(15-5)=40+(36-10)=40+(34-6)=84+(2+8)=50-(37-7)=10+(50-45)=22+(4+36)=20+(42-8)=60+(28-2)=40-(10-5)=80+(10-9)=8+(95-85)=40+(26-7)=40-(14-14)=45+(50-20)=70-(36-9)=26+(13-6)=80+(35-30)=15+(49-40)=7+(39-20)=20+(8+4)=83+(9-8)=48-(2+8)=42-(4+6)=42-(9-5)=69-(4+6)=14+(8+4)=23+(9-8)=45-(2+8)=35-(4+6)=79-(9-5)=68-(4+6)=28+(8+4)=28+(9-8)=48-(2+8)=知识点总结,专项训练、试卷、看图写话、作文辅导、单页测试、期末期中试卷、考点归纳、每课练习、阅读理解、(更多小学1-6年级各学科复习资料:请访问:www.woxiaohui.com)(更多小学1-6年级各学科复习资料:请访问:www.woxiaohui.com,加微信公众号:xiaohui77)小括号口算练习题姓名:年级:45+(6+4)=74-(9-5)=15-(6-4)=29+(3+17)=44+(16-4)=27+(8+12)=88+(9+1)=29+(32-2)=46+(4+5)=35-(15-10)=37+(5+5)=16+(8-4)=35+(8+12)=74-(9+5)=35+(6+14)=58-(7+5)=57-(9-3)=48-(7-3)=56-(16-6)=34+(7-3)=82+(9-3)=97-(17-10)=32-(9+3)=86+(4+10)=45-(5+9)=67+(8-6)=36+(18-5)=84-(19-5)=69-(26-20)=18+(72-2)=88-(9+1)=19+(32-2)=46-(4+5)=35+(15-10)=37-(15+5)=36+(8+4)=35-(8+12)=74-(19-5)=35-(6+14)=55-(7+5)=57-(9+3)=48+(7-3)=56-(26-6)=34-(7+3)=22+(9-3)=58-(17-10)=52-(9+3)=86+(4+10)=知识点总结,专项训练、试卷、看图写话、作文辅导、单页测试、期末期中试卷、考点归纳、每课练习、阅读理解、(更多小学1-6年级各学科复习资料:请访问:www.woxiaohui.com)(更多小学1-6年级各学科复习资料:请访问:www.woxiaohui.com,加微信公众号:xiaohui77)小括号口算练习题姓名:年级:24+(8+14)=23-(9-8)=44-(2+8)=38-(4+6)=72+(9-5)=66-(14-6)=33-(14+5)=80-(7-5)=63+(13-7)=38-(20+6)=4+(20+42)=70-(30-7)=55-(30-10)=17-(15-5)=40-(36-10)=40+(34-8)=84-(2+8)=52-(37-7)=15+(50-45)=25+(4+36)=22+(42-8)=78+(28-2)=42-(10-5)=83+(...