32+(85-46)= 86-(29+38)= 42-(16+24)= 74-(80-16)= 2016年秋二年级口算题(列竖式计算)姓名: 82-8+10= 82-(8+10)= 73+20-13= 73+(20-13)= 99-49+47= 99-(49+47)= 37+50-47= 37+(50-47)= 15+24+14= 15+(24+14)= 86-24-13= 86-(24-13)= 90-45+34= 90-(45+34)= 25+(64-36)= 25+64-36=