精品文档 6 + 9 = 11 - 4 = 16 - 2 = 7 + 5 = 16 - 8 = 15 - 3 = 17 - 3 = 5 + 9 = 19 - 5 - 8 = 3 + 7 + 9 = 1、学校有兰花和菊花共16盆,兰花有6盆,菊花有几盆? 2、小青两次画了9个 ,第一次画了5个,第二次画了多少个? 3、小红家有苹果和梨子共18个,苹果有9个,梨子有多少个? 4、学校要把20箱文具送给山区小学,已送去10箱,还要送几箱? 5、家有15棵白菜,吃了5棵,还有几棵? 20以内的加减法(20) 班级 姓名 成绩 19 - 5 = 13 - 6 = 6 + 6 = 7 + 9 = 3 + 13 = 精品文档
15 - 2 = 9 + 9 = 14 - 6 = 18 - 4 = 14 - 7 = 8 + 6 = 12 - 3 = 6 + 7 = 19 - 3 = 8 + 4 = 13 - 5 = 16 - 7 = 8 + 3 = 7 + 4 = 14 - 5 = 5 + 7 - 5 = 17 - 6 - 7 = 17 - 8 - 3 = 4 + 8 - 3 = 15 - 6 - 6 = 精品文档 15 - 7 = 7 + 7 = 2 + 9 = 8 + 7 = 12 - 6 = 7 + 7 = 11 - 2 = 8 + 9 = 18 - 3 = 6 + 5 = 11 - 3 = 3 + 8 = 18 - 6 - 9 = 8 + 8 - 7 = 5 + 5 - 2 = 1、马路两旁各种上9棵树,一共种树多少棵? 2、场开走9辆汽车,还剩5辆,车场原来有多少汽车? 3、场开走8辆大汽车,又开走同样多的小汽车,两次开走多少辆汽车? 4、体育室有8个足球 ,又买来7个,现在有多少个? 5、锋小组上午修了8张椅,下午修了12张,一天修了多少张椅? 20以内的加减法(21) 班级 姓名 成绩 18 - 9 = 4 + 14 = 12 - 4 = 8 + 9 = 精品文档
11 - 5 = 3 + 9 = 14 - 2 = 5 + 6 = 8 + 7 = 11 - 9 = 4 + 8 = 12 - 9 = 17 - 9 = 4 + 7 = 13 - 5 = 6 + 6 = 16 - 8 - 5 = 4 + 7 - 9 = 12 - 5 - 6 = 13 - 7 - 6 = 精品文档 6 + 7 = 12 - 7 = 13 - 9 = 6 + 12 = 16 - 9 = 8 + 8 = 7 + 9 = 14 - 6 = 4 + 9 = 14 - 7 = 6 + 13 = 15 - 9 = 11 - 7 = 5 + 7 = 16 - 8 = 5 + 9 = 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? 20以内的加减法(22) 班级 姓名 成绩 5 + 8 = 15 - 7 = 17 - 4 = 精品文档
15 - 3 = 2 + 17 = 10 - 7 = 7 + 8 = 11 - 3 = 6 + 9 = 18 - 4 = 3 + 13 = 13 - 7 = 16 - 3 - 8 = 8 + 8 - 4 = 13 - 9 - 2 = 精品文档 9 + 9 = 5 + 9 = 16 - 8 = 8 + 5 = 15 - 7 = 14 - 9 = 12 - 8 = 7 + 8 = 3 + 9 = 13 - 6 = 12 - 6 = 2 + 9 = 12 - 5 = 14 - 8 = 12 - 7 = 6 + 8 = 8 + 8 = 6 + 9 = 7 + 6 = 15 - 8 = 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 = 精品文档
12 - 9 = 11 - 7 = 18 - 2 = 3 + 9 = 4 + 8 = 16 - 8 = 11 - 2 + 3 = 9 + 4 - 4 =