18 - 9 = 11 - 5 = 3 + 9 = 8 + 7 = 17 - 9 = 16 - 8 - 5 = 4 + 7 - 9 = 4 + 14 = 20以内的加减法(22) 11 - 9 = 4 + 7 = 班级 姓名 成绩 12 - 4 = 14 - 2 = 4 + 8 = 13 - 5 = 12 - 5 - 6 = 8 + 9 = 6 + 7 = 12 - 7 = 13 - 9 = 6 + 12 = 5 + 6 = 16 - 9 = 8 + 8 = 7 + 9 = 14 - 6 = 12 - 9 = 4 + 9 = 14 - 7 = 6 + 13 = 15 - 9 = 6 + 6 = 11 - 7 = 5 + 7 = 16 - 8 = 5 + 9 = 13 - 7 - 6 = 4 + 5 + 9 = 18 - 9 - 4 = 7 + 6 - 3 = 14 - 6 - 3 = 1、明明上午算了8道数学题,下午算了12道,下午比上午多算多少道题? 2、图书室里有10个女同学,有8个男同学,男同学比女同学少多少个? 3、动物园里有大猴8只,有小猴10只,小猴比大猴多多少只? 4、学校有6个足球,10个篮球,足球比篮球少多少个? 5、花园里有兰花6盆,菊花8盆,兰花再种多少盆就和菊花同样多? 5 + 8 = 15 - 7 = 17 - 4 = 9 + 9 = 5 + 9 = 16 - 8 = 8 + 5 = 15 - 7 = 15 - 3 = 2 + 17 = 10 - 7 = 14 - 9 = 12 - 8 = 7 + 8 = 3 + 9 = 13 - 6 = 7 + 8 = 11 - 3 = 6 + 9 = 12 - 6 = 2 + 9 = 12 - 5 = 14 - 8 = 12 - 7 = 18 - 4 = 3 + 13 = 13 - 7 = 6 + 8 = 8 + 8 = 6 + 9 = 7 + 6 = 15 - 8 = 16 - 3 - 8 = 8 + 8 - 4 = 13 - 9 - 2 = 16 - 7 + 8 = 5 + 7 - 4 = 14 - 6 - 1 = 16 - 4 - 6 = 7 + 4 - 6 = 1、妈妈买红扣子8个,白扣子6个,红扣子比白扣子多多少个? 2、小华做了14个信封,小亮比小华多做6个,小亮做了多少个? 3、有两层书架,第一层有12本书,第二层比第一层多6本,第二层有多少本? 4、妈妈买苹果10个,买梨子比苹果多4个,买梨子多少个? 5、饲养组有10只公鸡,母鸡比公鸡多8只,有母鸡多少只? 20以内的加减法(23) 班级 姓名 成绩 8 + 8 = 5 + 7 = 14 - 9 = 4 + 7 = 11 - 2 = 11 - 6 = 9 + 7 = 15 - 7 = 12 - 9 = 11 - 7 = 19 - 4 = 5 + 9 = 14 - 8 = 5 + 8 = 7 + 12 = 8 + 9 = 18 - 2 = 3 + 9 = 7 + 6 = 11 - 8 = 8 + 5 = 15 - 6 = 9 + 5 = 5 + 14 = 4 + 8 = 16 - 8 = 9 + 8 = 5 + 8 = 13 - 9 = 4 + 9 = 4 + 12 = 7 + 8 = 11 - 2 + 3 = 9 + 4 - 4 = 18 - 7 + 4 = 16 + 2 - 9 = 13 + 4 - 7 = 9 + 4 - 8 = 7 + 3 + 8 = 12 - 6 + 5 = 1、四年级有16人去郊游,五年级比四年级多去4人,五年级有多少人去郊游? 2、小合唱队有19个女同学,男同学比女同学少4个,男同学有几个? 3、小华家养16只白羊,黑羊比白羊少2只,养黑羊多少只? 4、同学们参加劳动,摘黄瓜18筐,摘的白瓜比黄瓜少1筐,摘白瓜多少筐? 5、小明拍皮球,第一次拍15下,第二次比第一次少拍1下,第二次拍多少下? 20以内的加减法(24) 班级 姓名 成绩 19 - 2 = 8 + 7 = 19 - 3 = 2017 - 9 = 9 + 7 = 8 + 5 - 3 = 17 - 6 - 6 = 18 - 9 = 以内的加减法(25) 5 + 6 = 16 - 3 = 班级 姓名 成绩 7 + 9 = 3 + 8 = 15 - 8 = 16 - 9 = 6 + 5 - 2 = 7 + 8 = 15 - 9 = 6 + 7 = 2 + 9 = 13 - 8 = 17 - 8 = 8 + 6 = 4 + 9 = 16 - 7 = 8 + 9 = 9 + 9 = 17 - 3 = 12 - 6 = 11 - 9 = 6 + 6 = 6 + 8 = 12 - 8 = 6 + 9 = 7 + 7 = 12 - 7 = 16 - 5 - 3 = 10 + 2 + 6 = 15 - 4 + 6 = 12 - 4 - 2 = 5 + 7 + 5 = 1、小英做红星9个,做的黄星比红星少3个,做黄星多少个? 2、学校买回白粉笔9盒,彩色粉笔8盒 ,买回粉笔共多少盒? 3、学校买回白色、彩色粉笔共19盒,其中彩色粉笔10盒,买回白粉笔多少盒? 4、学校买回白粉笔9盒,彩色粉笔5盒,彩色粉笔比白粉笔少多少盒? 5、学校买回彩色粉笔18盒,买回的白粉笔比彩色粉笔多2盒,买回白粉笔多少盒?
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