一年级口算天天练.doc
/.一天一练11. 计算题6 + 6 =11 - 6 =16 -( )= 9( )+ 9 = 139 + 8 =14 - 5 =( )+ 10 = 19( )- 8 = 34 + 2 =12 - 4 =15 -( )= 98 +( )= 198 - 3 =11 - 8 =2 +( )= 15( )+ 8 = 1111 - 5 =5 + 5 =( )- 9 = 3( )+ 14 = 176 + 13 =17 - 9 =7 +( )= 1911 -( )= 812 - 3 =4 + 8 =16 - 8 - 7 =9 + 3 + 3 =7 + 7 =3 + 13 =6 + 3 - 2 =7 - 2 + 1 =6 + 8 =13 - 4 =7 - 2 + 4 =3 + 9 - 8 =12 - 7 =17 - 2 =10 + 3 - 9 =18 - 3 - 9 =8 + 7 =19 - 5 =11 - 4 - 3 =7 + 3 - 4 =11 - 2 =5 + 6 =17 - 4 - 4 =11 + 3 + 1 =4 + 6 =10 - 3 =16 -( )= 12( )+ 8 = 132. 解决问题哥哥4个苹果,姐姐有3个苹果,弟弟有8个苹果,哥哥给弟弟1个后，弟弟吃了3个，这时谁的苹果多？一天一练21.计算题3 + 8 =16 - 7 =5 +( )= 14( )- 9 = 917 - 8 =3 + 7 =( )- 3 = 1217 -( )= 158 + 8 =11 - 7 =( )- 3 = 132 +( )= 1118 - 9 =14 + 3 =( )- 7 = 5( )+ 9 = 186 + 7 =9 + 9 =3 +( )= 1213 -( )= 712 - 6 =10 - 5 =( )- 6 = 5( )+ 12 = 1811 - 3 =4 + 4 =3 + 4 + 4 =15 - 4 - 8 =7 - 3 =11 - 9 =13 - 2 - 2 =10 + 2 + 2 =3 + 6 =5 + 7 =12 + 3 - 7 =14 - 2 - 6 =2 + 8 =13 - 5 =10 - 4 + 2 =5 + 3 - 3 =16 - 9 =11 - 4 =8 + 4 - 5 =9 - 5 + 3 =12 - 5 =5 + 8 =11 - 3 - 5 =6 + 2 - 6 =4 + 7 =3 + 15 =8+( )= 14( )- 11 = 92.解决问题有一本书，小华第一天看了2页，以后每一天都比前一天多看2页，第4天看了多少页？一天一练31.计算题5 + 9 =12 - 8 =11 -( )= 4( )- 9 = 416 - 8 =7 + 8 =3 +( )= 11( )+ 10 = 188 + 5 =3 + 9 =( )- 3 = 152 +( )= 1415 - 7 =13 - 6 =( )+ 9 = 18( )- 2 = 99 + 2 =6 + 8 =( )- 7 = 813 -( )= 616 - 7 =4 + 9 =15 -( )= 13( )+ 7 = 116 + 7 =8 + 3 =16 + 3 - 8 =5 + 7 - 4 =17 - 9 =13 - 8 =15 - 6 - 4 =14 - 6 - 1 =5 + 7 =12 - 9 =10 + 5 - 2 =16 - 4 - 6 =15 - 6 =7 + 7 =6 + 4 - 1 =7 + 4 - 6 =8 + 9 =9 + 4 =13 - 4 + 1 =15 - 4 - 5 =12 - 6 =11 - 8 =7 + 4 + 3 =8 + 7 - 3 =9 + 3 =6 + 6 =12 -( )= 5( )- 9 = 72.解决问题同学们排队做操，小明前面有4个人，后面有4个人，这一队一共有多少人？一天一练41.计算题2 + 9 =8 + 8 =4 +( )= 1317 -( )= 912 - 5 =6 + 9 =( )- 8 = 99 +( )= 1914 - 8 =7 + 6 =( )- 3 = 9( )+ 9 = 1112 - 7 =15 - 8 =4 +( )= 1716 -( )= 78 + 7 =9 + 9 =( )+ 8 = 12( )+ 14 = 1613 - 7 =4 + 8 =16 -( )= 133 +( )= 197 + 9 =14 - 7 =14 - 3 - 7 =13 + 4 + 2 =5 + 6 =8 + 6 =10 - 6 - 3 =18 - 4 + 2 =8 + 4 =11 - 6 =7 + 3 + 4 =11 + 4 - 9 =11 - 5 =9 + 7 =16 - 4 + 3 =7 + 4 - 7 =3 + 8 =14 - 6 =8 + 4 + 1 =9 + 7 - 5 =17 - 8 =5 + 8 =16 - 4 - 2 =17 - 3 - 8 =9 + 8 =11 - 9 =4 +( )= 1217 -( )= 62.解决问题同学们排队做操，从前面数，小明排第4，从后面数，小明排第5，这一队一共有多少人？一天一练51.计算题4 + 9 =7 + 7 =11 -( )= 2( )+ 10 = 1918 - 9 =11 - 5 =( )+ 8 = 112 +( )= 154 + 14 =3 + 9 =13 -( )= 59 -( )= 212 - 4 =14 - 2 =( )+ 14 = 18( )- 2 = 178 + 9 =5 + 6 =18 -( )= 162 +( )= 116 + 7 =16 - 9 =9 +( )= 18( )- 8 = 812 - 7 =8 + 8 =5 + 5 - 2 =18 - 9 - 4 =13 - 9 =7 + 9 =16 - 8 - 5 =7 + 6 - 3 =6 + 12 =14 - 6 =4 + 7 - 9 =17 - 5 - 8 =5 + 8 =15 - 3 =12 - 5 - 6 =15 - 5 - 9 =15 - 7 =2 + 17 =13 - 7 - 6 =8 + 7 - 8 =17 - 4 =10 - 7 =4 + 5 + 9 =14 - 6 + 9 =9 + 9 =14 - 9 =11 -( )= 4( )+ 12 = 192.解决问题有8个皮球，如果男生每人发一个，就多2个，如果女生每人发一个，就少2个，男生有多少人，女生有多少人？一天一练61.计算题18 - 3 =3 + 8 =12 -( )= 8( )+ 9 = 138 + 7 =17 - 9 =( )- 9 = 52 +( )= 1911 - 9 =4 + 7 =3 +( )= 12( )- 9 = 84 + 8 =13 - 5 =11 -( )= 58 +( )= 1812 - 9 =6 + 6 =( )+ 15 = 17( )- 6 = 94 + 9 =11 - 7 =12 -( )= 55 +( )= 1414 - 7 =5 + 7 =14 - 6 - 3 =7 + 7 - 6 =6 + 13 =16 - 8 =16 - 3 - 8 =13 - 6 + 8 =15 - 9 =5 + 9 =8 + 8 - 4 =15 - 6 - 2 =7 + 8 =18 - 4 =13 - 9 - 2 =9 + 5 - 5 =11 - 3 =3 + 13 =16 - 7 + 8 =3 + 6 + 8 =6 + 9 =13 - 7 =4 + 8 - 7 =17 - 3 - 9 =12 - 6 =6 + 8 =15 -( )= 8( )+ 9 = 172.解决问题有5个同学投沙包，老师如果发给每人2个沙包就差1个，老师共有多少个沙包？一天一练71.计算题8 + 5 =19 - 7 =18 -( )= 158 +( )= 193 + 14 =12 - 4 =3 +( )= 1113 -( )= 413 - 4 =3 + 9 =9 -( )= 42 +( )= 1515 - 6 =17 - 8 =18 -( )= 12( )+ 9 = 126 + 9 =16 - 2 =( )- 7 = 53 +( )= 1811 - 4 =7 + 5 =9 +( )= 1911 -( )= 619 - 5 =15 - 2 =7 + 3 - 2 =17 - 8 - 3 =13 - 6 =9 + 9 =13 - 5 - 4 =4 + 8 - 3 =6 + 6 =14 - 6 =6 + 6 - 9 =15 - 6 - 6 =7 + 9 =18 - 4 =14 - 5 - 5 =18 - 6 - 9 =3 + 13 =14 - 7 =19 - 5 - 9 =8 + 8 - 7 =15 - 7 =8 + 7 =4 + 4 - 8 =11 - 6 + 9 =7 + 7 =12 - 6 =18 -( )= 1212 +( )= 192.解决问题刚刚有9本书，爸爸又给他买了5本，小明借去2本，刚刚还有几本书？一天一练81. 计算题5 + 7 =9 + 2 =14 -( )= 54 +( )= 1118 - 9 =17 - 4 =( )+ 9 = 14( )- 7 = 911 - 5 =8 + 8 =4 +( )= 1318 -( )= 99 + 4 =12 - 5 =( )- 2 = 9( )+ 12 = 1916 - 8 =17 - 3 =12 -( )= 97 +( )= 1915 - 3 =5 + 9 =( )+ 9 = 1116 -( )= 78 + 6 =13 - 5 =5 + 7 - 5 =15 - 7 + 8 =12 - 3 =16 - 7 =17 - 6 - 7 =18 - 7 - 2 =6 + 7 =8 + 3 =14 - 5 + 9 =6 + 9 - 4 =19 - 3 =7 + 4 =8 + 6 - 6 =12 - 8 - 2 =8 + 4 =14 - 5 =13 - 4 - 8 =19 - 5 - 8 =11 - 2 =6 + 5 =4 + 4 + 8 =3 + 7 + 9 =8 + 9 =11 - 3 =14 -( )=99 +( )= 112.解决问题一队小学生，有8个学生比小明高，有4个学生比他矮，这队小学生共有多少人？一天一练91. 计算题4 + 14 =9 + 2 =14 -( )= 62 +( )= 1111 - 5 =7 + 7 =( )+ 7 = 14( )- 5 = 79 + 6 =14 - 6 =12 -( )= 6( )- 7 = 48 + 7 =6 + 5 =( )+ 5 = 11( )- 8 = 914 - 7 =18 - 9 =11 -( )= 713 -( )= 95 + 12 =9 + 8 =5 +( )= 12( )+ 8 = 137 + 5 =16 - 7 =4 + 7 - 2 =13 - 4 + 8 =11 - 6 =7 + 4 =17 - 4 - 9 =19 - 7 - 8 =9 + 9 =13 - 6 =13 - 8 + 9 =8 + 6 - 5 =13 - 4 =11 - 3 =9 + 4 - 8 =19 - 6 - 9 =6 + 6 =9 + 5 =11 - 5 + 9 =16 - 8 - 7 =11 - 9 =12 - 4 =2 + 8 + 9 =8 + 2 - 9 =6 + 7 =12 - 3 =14 -( )= 53 +( )= 112.解决问题哥哥送给弟弟5支铅笔后，还剩6支，哥哥原来有几支铅笔？一天一练101. 计算题11 - 7 =3 + 16 =( )+ 9 = 16( )- 8 = 814 - 5 =8 + 3 =18 -( )= 9( )+ 8 = 118 + 8 =16 - 8 =4 +( )= 1017 -( )= 817 - 8 =7 + 6 =( )- 6 = 98 +( )= 159 + 4 =11 - 4 =9 +( )= 17( )- 8 = 519 - 2 =17 - 9 =( )- 9 = 315 -( )= 84 + 13 =9 + 3 =11 - 6 - 2 =9 + 5 - 3 =11 - 8 =13 - 5 =8 + 5 - 4 =12 - 4 - 2 =8 + 4 =15 - 7 =14 - 6 - 8 =6 + 3 + 8 =12 - 6 =8 + 6 =9 + 7 - 6 =15 - 8 - 3 =15 - 6 =6 + 13 =17 - 8 - 5 =7 + 7 - 7 =8 + 5 =12 - 5 =13 - 4 - 6 =14 - 5 - 4 =11 - 2 =9 + 7 =( )+ 3 = 16( )- 11 = 82.解决问题第二中队有8名男同学，女同学的人数跟男同学同样多，第二中队共有多少名同学？一天一练111. 计算题9 + 9 =15 - 9 =15 -( )= 9( )- 8 = 312 - 6 =4 + 14 =( )+ 8 = 1514 -( )= 77 + 7 =13 - 9 =( )- 4 = 6( )- 8 = 218 - 6 =7 + 9 =13 -( )= 6( )+ 9 = 143 + 8 =11 - 7 =( )+ 4 = 1219 -( )= 1216 - 9 =17 - 2 =9 +( )= 11( )- 5 = 85 + 8 =4 + 7 =9 + 4 - 2 =13 - 6 - 2 =14 - 4 =18 - 9 =12 - 7 - 2 =5 + 6 - 3 =6 + 6 =14 - 7 =13 - 5 + 9 =17 - 8 - 8 =14 - 8 =4 + 9 =7 + 4 + 8 =14 - 7 + 9 =15 - 3 =15 - 8 =18 - 3 - 9 =8 + 3 - 7 =3 + 9 =11 - 6 =4 + 6 - 8 =18 - 9 - 9 =13 - 8 =3 + 15 =16 -( )= 9( )- 8 = 62.解决问题大华和小刚每人有10张画片，大华给小刚2张后，小刚比大华多几张？一天一练121. 计算题12 - 7 =6 + 7 =4 +( )= 15( )+ 6 = 138 + 9 =19 - 8 =( )+ 6 = 14( )- 9 = 56 + 13 =4 + 8 =11 -( )= 48 +( )= 172 + 17 =12 - 9 =( )- 9 = 8( )+ 7 = 167 + 8 =4 + 12 =( )- 7 = 512 -( )= 811 - 8 =6 + 9 =9 +( )= 18( )- 8 = 714 + 3 =5 + 7 =7 + 3 - 4 =18 - 9 + 8 =5 + 9 =2 + 16 =15 - 7 - 7 =8 + 4 - 5 =5 + 6 =17 - 9 =6 + 6 - 6 =16 - 7 - 3 =13 - 7 =6 + 8 =18 - 9 - 8 =9 + 5 - 9 =11 - 9 =16 - 8 =14 - 7 - 6 =11 - 6 - 4 =8 + 8 =12 - 8 =5 + 4 + 9 =18 - 9 - 5 =14 - 9 =2 + 9 =9 +( )= 15( )+ 7 = 132.解决问题猫妈妈给小白5条鱼，给小花4条鱼，小白和小花共吃了6条，它们还有几条？一天一练131. 计算题5 + 7 =3 + 8 =( )+ 8 = 1617 -( )= 92 + 9 =18 - 9 =( )- 5 = 6( )+ 7 = 1114 - 5 =5 + 9 =4 +( )= 1213 -( )= 88 + 7 =13 - 4 =( )- 8 = 611 -( )= 515 - 6 =9 + 3 =17 -( )= 145 +( )= 145 + 6 =17 - 4 =12 -( )= 9( )- 9 = 29 + 8 =6 + 7 =5 + 8 - 2 =14 - 5 - 2 =12 - 9 =16 - 8 =12 - 3 - 8 =8 + 7 - 3 =4 + 9 =5 + 8 =8 + 3 + 8 =16 - 2 - 9 =11 - 4 =9 + 2 =16 - 5 - 8 =15 - 6 + 7 =8 + 6 =8 + 8 =5 + 3 + 9 =12 - 4 + 9 =12 - 7 =14 - 7 =13 - 4 - 9 =8 + 4 - 9 =9 + 4 =7 + 8 =( )+ 7= 1618 -( )= 92.解决问题同学们到体育馆借球，一班借了9只，二班借了6只。体育馆的球共减少了几只？一天一练141. 计算题7 + 9 =11 - 6 =( )- 5 = 5( )+ 8 = 1416 - 3 =6 + 8 =7 +( )= 1516 -( )= 717 - 8 =13 - 8 =( )- 6 = 6( )- 8 = 44 + 8 =8 + 9 =15 -( )= 63 +( )= 1118 - 2 =14 - 8 =( )- 9 = 4( )+ 9 = 189 + 7 =6 + 6 =6 +( )= 13( )- 7 = 814 - 6 =3 + 9 =12 - 9 - 2 =7 + 6 - 8 =9 + 9 =15 - 7 =16 - 8 - 3 =11 - 4 - 4 =11 - 9 =13 - 6 =6 + 5 - 4 =17 - 9 - 5 =7 + 7 =9 + 6 =13 - 6 - 7 =7 + 7 - 5 =16 - 7 =12 - 4 =3 + 8 - 7 =15 - 9 - 6 =9 + 5 =4 + 7 =16 - 7 + 9 =9 + 4 - 6 =11 - 3 =6 + 9 =( )- 6 = 5( )+ 9 = 142.解决问题明明从布袋里拿出5个白皮球和5个花皮球后，白皮球剩下10个，花皮球剩下5个。布袋里原来有多少个白皮球，多少个花皮球？一天一练151. 计算题12 - 3 =8 + 9 =9 +( )= 1418 -( )= 134 + 14 =15 - 6 =( )- 4 = 1015 -( )= 78 + 8 =18 - 3 =13 -( )= 7( )+ 9 = 1518 - 4 =4 + 9 =( )- 9 = 7( )- 6 = 83 + 8 =11 - 5 =7 +( )= 168 +( )= 1414 - 7 =6 + 12 =( )+ 3 = 1114 -( )= 55 + 8 =14 + 5 =9 + 6 - 2 =15 - 7 - 5 =16 - 8 =5 + 7 =13 - 5 - 6 =11 - 3 - 8 =13 - 5 =3 + 9 =18 - 9 - 7 =3 + 8 - 4 =4 + 7 =19 - 6 =7 + 3 + 9 =14 - 3 - 9 =7 + 9 =13 - 6 =17 - 7 - 8 =12 - 5 - 4 =11 - 3 =14 - 5 =6 + 5 - 7 =16 - 7 - 9 =12 - 6 =6 + 7 =8 +( )= 1420 -( )= 132.解决问题妈妈买回一些鸭蛋和12个鸡蛋，吃了8个鸡蛋后，剩下的鸡蛋和鸭蛋同样多，问妈妈一共买回几个蛋？一天一练161. 计算题18 - 9 =12 - 4 =( )- 4 = 78 +( )= 122 + 12 =6 + 9 =17 -( )= 12( )+ 9 = 136 + 6 =17 - 4 =14 -( )= 810 -( )= 415 - 7 =7 + 8 =( )- 7 = 9( )- 7 = 614 - 6 =5 + 6 =12 -( )= 54 +( )= 112 + 9 =16 - 7 =( )+ 8 = 17( )+ 2 = 117 + 12 =18 - 5 =7 + 3 - 5 =14 - 7 - 2 =11 - 4 =6 + 8 =17 - 9 + 9 =6 + 4 - 3 =7 + 7 =13 - 4 =8 + 9 - 9 =13 - 9 + 7 =17 - 5 =4 + 8 =16 - 9 - 3 =9 + 9 - 8 =2 + 16 =17 - 8 =15 - 6 + 9 =17 - 6 - 2 =9 + 9 =12 - 5 =5 + 8 - 6 =2 + 9 + 8 =11 - 2 =5 + 9 =( )- 7 = 78 +( )= 162.解决问题草地上有10只羊，跑走了3只白山羊，又来了7只黑山羊，现在共有几只羊？一天一练171. 计算题8 + 6 =5 + 8 =( )- 8 = 39 +( )= 1615 - 8 =14 - 5 =( )+ 7 = 14( )- 8 = 49 + 8 =16 - 8 =12 -( )= 611 -( )= 75 + 6 =8 + 9 =( )+ 7 = 15( )- 8 = 718 - 9 =11 - 7 =( )- 5 = 9( )+ 5 = 149 + 3 =15 - 9 =( )+ 8 = 1615 -( )= 1313 - 8 =6 + 8 =14 - 6 - 5 =8 + 4 - 3 =8 + 4 =15 - 7 =7 + 4 - 8 =15 - 6 - 8 =14 - 7 =9 + 5 =11 - 4 - 6 =5 + 5 + 9 =7 + 5 =16 - 7 =8 + 9 - 5 =17 - 5 - 3 =6 + 9 =17 - 9 =12 - 5 - 7 =14 - 5 - 9 =12 - 8 =7 + 7 =3 + 8 + 8 =2 + 9 - 7 =7 + 8 =14 - 9 =( )- 11 = 39 +( )= 172.解决问题春天来了，小明、小冬和小强到郊外捉蝴蝶，小明捉了3只，小冬捉了5只，他们一共捉了12只，小强捉了几只？一天一练181. 计算题12 - 9 =7 + 9 =14 -( )= 819 -( )= 129 + 4 =17 - 8 =( )- 5 = 86 +( )= 146 + 6 =7 + 6 =( )+ 8 = 17( )+ 2 = 1111 - 6 =12 - 6 =12 -( )= 5( )- 2 = 158 + 8 =9 + 6 =( )+ 15 = 187 +( )= 1312 - 7 =7 + 4 =4 +( )= 13( )- 3 = 89 + 9 =14 - 8 =15 - 8 - 4 =6 + 8 - 4 =11 - 9 =8 + 3 =18 - 6 - 8 =13 - 6 + 7 =8 + 7 =13 - 9 =3 + 9 - 2 =16 - 8 - 2 =16 - 9 =5 + 9 =17 - 5 - 9 =7 + 7 - 9 =8 + 5 =11 - 8 =16 - 9 + 9 =13 - 5 - 2 =13 - 7 =9 + 7 =17 - 8 + 9 =5 + 5 - 6 =9 + 2 =6 + 5 =18 -( )= 819 -( )= 102.解决问题小华和爸爸、妈妈为植树节义务植树，小华植了1棵，爸爸植了5棵，妈妈比爸爸少植2棵，妈妈植了多少棵，他们一共植了多少棵？一天一练191. 计算题11 - 9 =4 + 8 =9 +( )= 12( )- 4 = 95 + 8 =13 - 6 =16 -( )= 14( )+ 5 = 1315 - 6 =7 + 9 =( )- 7 = 816 -( )= 83 + 8 =12 - 9 =19 -( )= 13( )- 5 = 62 + 9 =16 - 7 =6 +( )= 15( )- 9 = 314 - 7 =7 + 5 =( )- 8 = 6( )+ 8 = 1413 - 8 =14 - 6 =17 - 3 - 8 =5 + 6 - 9 =8 + 9 =7 + 6 =9 + 3 - 4 =15 - 8 - 7 =5 + 6 =15 - 8 =19 - 8 - 9 =4 + 9 - 5 =16 - 9 =5 + 9 =17 - 9 - 2 =18 - 7 - 8 =4 + 7 =8 + 7 =16 - 5 - 9 =15 - 8 + 9 =3 + 9 =14 - 9 =5 + 7 - 8 =8 + 5 - 7 =17 - 8 =7 + 7 =9 +( )= 15( )- 5 = 92.解决问题第一个盘子里有5个梨，第二个盘子里有4个梨，把第一个盘里拿1个放到第二个盘里，现在一共有多少个梨？一天一练201. 计算题15 - 7 =9 + 9 =19 -( )= 14( )+ 9 = 136 + 6 =17 - 9 =( )+ 13 = 164 +( )= 1711 - 7 =6 + 7 =( )+ 8 = 12( )- 5 = 76 + 9 =11 - 8 =11 -( )= 93 +( )= 119 + 8 =8 + 5 =( )- 8 = 87 +( )= 1214 - 8 =15 - 9 =( )- 6 = 98 +( )= 159 + 7 =6 + 8 =11 - 4 - 2 =6 + 6 - 3 =13 - 9 =5 + 7 =5 + 6 + 8 =16 - 8 + 7 =8 + 8 =12 - 7 =14 - 8 - 6 =4 + 4 + 9 =12 - 8 =7 + 8 =8 + 9 - 2 =12 - 4 - 3 =14 - 5 =16 - 8 =16 - 4 - 5 =13 - 8 - 4 =12 - 6 =4 + 9 =16 - 8 + 9 =7 + 4 - 6 =13 - 7 =18 - 9 =19 -( )= 12( )+ 7= 132.解决问题日落西山晚霞红，我把小鸡赶进笼。一半小鸡进了笼，还有5只在捉虫，另外5只围着我，叽叽喳喳闹哄哄。小朋友们算一算，多少小鸡进了笼？
收藏
编号：2564603
类型：共享资源
大小：49.62KB
格式：DOC
上传时间：2020-04-20
8
金币
- 关 键 词：
-
一年级
口算
天天
每天
- 资源描述：
-
/.
一天一练1
1. 计算题
6 + 6 =
11 - 6 =
16 -( )= 9
( )+ 9 = 13
9 + 8 =
14 - 5 =
( )+ 10 = 19
( )- 8 = 3
4 + 2 =
12 - 4 =
15 -( )= 9
8 +( )= 19
8 - 3 =
11 - 8 =
2 +( )= 15
( )+ 8 = 11
11 - 5 =
5 + 5 =
( )- 9 = 3
( )+ 14 = 17
6 + 13 =
17 - 9 =
7 +( )= 19
11 -( )= 8
12 - 3 =
4 + 8 =
16 - 8 - 7 =
9 + 3 + 3 =
7 + 7 =
3 + 13 =
6 + 3 - 2 =
7 - 2 + 1 =
6 + 8 =
13 - 4 =
7 - 2 + 4 =
3 + 9 - 8 =
12 - 7 =
17 - 2 =
10 + 3 - 9 =
18 - 3 - 9 =
8 + 7 =
19 - 5 =
11 - 4 - 3 =
7 + 3 - 4 =
11 - 2 =
5 + 6 =
17 - 4 - 4 =
11 + 3 + 1 =
4 + 6 =
10 - 3 =
16 -( )= 12
( )+ 8 = 13
2. 解决问题
哥哥4个苹果,姐姐有3个苹果,弟弟有8个苹果,哥哥给弟弟1个后，弟弟吃了3个，这时谁的苹果多？
一天一练2
1.计算题
3 + 8 =
16 - 7 =
5 +( )= 14
( )- 9 = 9
17 - 8 =
3 + 7 =
( )- 3 = 12
17 -( )= 15
8 + 8 =
11 - 7 =
( )- 3 = 13
2 +( )= 11
18 - 9 =
14 + 3 =
( )- 7 = 5
( )+ 9 = 18
6 + 7 =
9 + 9 =
3 +( )= 12
13 -( )= 7
12 - 6 =
10 - 5 =
( )- 6 = 5
( )+ 12 = 18
11 - 3 =
4 + 4 =
3 + 4 + 4 =
15 - 4 - 8 =
7 - 3 =
11 - 9 =
13 - 2 - 2 =
10 + 2 + 2 =
3 + 6 =
5 + 7 =
12 + 3 - 7 =
14 - 2 - 6 =
2 + 8 =
13 - 5 =
10 - 4 + 2 =
5 + 3 - 3 =
16 - 9 =
11 - 4 =
8 + 4 - 5 =
9 - 5 + 3 =
12 - 5 =
5 + 8 =
11 - 3 - 5 =
6 + 2 - 6 =
4 + 7 =
3 + 15 =
8+( )= 14
( )- 11 = 9
2.解决问题
有一本书，小华第一天看了2页，以后每一天都比前一天多看2页，第4天看了多少页？
一天一练3
1.计算题
5 + 9 =
12 - 8 =
11 -( )= 4
( )- 9 = 4
16 - 8 =
7 + 8 =
3 +( )= 11
( )+ 10 = 18
8 + 5 =
3 + 9 =
( )- 3 = 15
2 +( )= 14
15 - 7 =
13 - 6 =
( )+ 9 = 18
( )- 2 = 9
9 + 2 =
6 + 8 =
( )- 7 = 8
13 -( )= 6
16 - 7 =
4 + 9 =
15 -( )= 13
( )+ 7 = 11
6 + 7 =
8 + 3 =
16 + 3 - 8 =
5 + 7 - 4 =
17 - 9 =
13 - 8 =
15 - 6 - 4 =
14 - 6 - 1 =
5 + 7 =
12 - 9 =
10 + 5 - 2 =
16 - 4 - 6 =
15 - 6 =
7 + 7 =
6 + 4 - 1 =
7 + 4 - 6 =
8 + 9 =
9 + 4 =
13 - 4 + 1 =
15 - 4 - 5 =
12 - 6 =
11 - 8 =
7 + 4 + 3 =
8 + 7 - 3 =
9 + 3 =
6 + 6 =
12 -( )= 5
( )- 9 = 7
2.解决问题
同学们排队做操，小明前面有4个人，后面有4个人，这一队一共有多少人？
一天一练4
1.计算题
2 + 9 =
8 + 8 =
4 +( )= 13
17 -( )= 9
12 - 5 =
6 + 9 =
( )- 8 = 9
9 +( )= 19
14 - 8 =
7 + 6 =
( )- 3 = 9
( )+ 9 = 11
12 - 7 =
15 - 8 =
4 +( )= 17
16 -( )= 7
8 + 7 =
9 + 9 =
( )+ 8 = 12
( )+ 14 = 16
13 - 7 =
4 + 8 =
16 -( )= 13
3 +( )= 19
7 + 9 =
14 - 7 =
14 - 3 - 7 =
13 + 4 + 2 =
5 + 6 =
8 + 6 =
10 - 6 - 3 =
18 - 4 + 2 =
8 + 4 =
11 - 6 =
7 + 3 + 4 =
11 + 4 - 9 =
11 - 5 =
9 + 7 =
16 - 4 + 3 =
7 + 4 - 7 =
3 + 8 =
14 - 6 =
8 + 4 + 1 =
9 + 7 - 5 =
17 - 8 =
5 + 8 =
16 - 4 - 2 =
17 - 3 - 8 =
9 + 8 =
11 - 9 =
4 +( )= 12
17 -( )= 6
2.解决问题
同学们排队做操，从前面数，小明排第4，从后面数，小明排第5，这一队一共有多少人？
一天一练5
1.计算题
4 + 9 =
7 + 7 =
11 -( )= 2
( )+ 10 = 19
18 - 9 =
11 - 5 =
( )+ 8 = 11
2 +( )= 15
4 + 14 =
3 + 9 =
13 -( )= 5
9 -( )= 2
12 - 4 =
14 - 2 =
( )+ 14 = 18
( )- 2 = 17
8 + 9 =
5 + 6 =
18 -( )= 16
2 +( )= 11
6 + 7 =
16 - 9 =
9 +( )= 18
( )- 8 = 8
12 - 7 =
8 + 8 =
5 + 5 - 2 =
18 - 9 - 4 =
13 - 9 =
7 + 9 =
16 - 8 - 5 =
7 + 6 - 3 =
6 + 12 =
14 - 6 =
4 + 7 - 9 =
17 - 5 - 8 =
5 + 8 =
15 - 3 =
12 - 5 - 6 =
15 - 5 - 9 =
15 - 7 =
2 + 17 =
13 - 7 - 6 =
8 + 7 - 8 =
17 - 4 =
10 - 7 =
4 + 5 + 9 =
14 - 6 + 9 =
9 + 9 =
14 - 9 =
11 -( )= 4
( )+ 12 = 19
2.解决问题
有8个皮球，如果男生每人发一个，就多2个，如果女生每人发一个，就少2个，男生有多少人，女生有多少人？
一天一练6
1.计算题
18 - 3 =
3 + 8 =
12 -( )= 8
( )+ 9 = 13
8 + 7 =
17 - 9 =
( )- 9 = 5
2 +( )= 19
11 - 9 =
4 + 7 =
3 +( )= 12
( )- 9 = 8
4 + 8 =
13 - 5 =
11 -( )= 5
8 +( )= 18
12 - 9 =
6 + 6 =
( )+ 15 = 17
( )- 6 = 9
4 + 9 =
11 - 7 =
12 -( )= 5
5 +( )= 14
14 - 7 =
5 + 7 =
14 - 6 - 3 =
7 + 7 - 6 =
6 + 13 =
16 - 8 =
16 - 3 - 8 =
13 - 6 + 8 =
15 - 9 =
5 + 9 =
8 + 8 - 4 =
15 - 6 - 2 =
7 + 8 =
18 - 4 =
13 - 9 - 2 =
9 + 5 - 5 =
11 - 3 =
3 + 13 =
16 - 7 + 8 =
3 + 6 + 8 =
6 + 9 =
13 - 7 =
4 + 8 - 7 =
17 - 3 - 9 =
12 - 6 =
6 + 8 =
15 -( )= 8
( )+ 9 = 17
2.解决问题
有5个同学投沙包，老师如果发给每人2个沙包就差1个，老师共有多少个沙包？
一天一练7
1.计算题
8 + 5 =
19 - 7 =
18 -( )= 15
8 +( )= 19
3 + 14 =
12 - 4 =
3 +( )= 11
13 -( )= 4
13 - 4 =
3 + 9 =
9 -( )= 4
2 +( )= 15
15 - 6 =
17 - 8 =
18 -( )= 12
( )+ 9 = 12
6 + 9 =
16 - 2 =
( )- 7 = 5
3 +( )= 18
11 - 4 =
7 + 5 =
9 +( )= 19
11 -( )= 6
19 - 5 =
15 - 2 =
7 + 3 - 2 =
17 - 8 - 3 =
13 - 6 =
9 + 9 =
13 - 5 - 4 =
4 + 8 - 3 =
6 + 6 =
14 - 6 =
6 + 6 - 9 =
15 - 6 - 6 =
7 + 9 =
18 - 4 =
14 - 5 - 5 =
18 - 6 - 9 =
3 + 13 =
14 - 7 =
19 - 5 - 9 =
8 + 8 - 7 =
15 - 7 =
8 + 7 =
4 + 4 - 8 =
11 - 6 + 9 =
7 + 7 =
12 - 6 =
18 -( )= 12
12 +( )= 19
2.解决问题
刚刚有9本书，爸爸又给他买了5本，小明借去2本，刚刚还有几本书？
一天一练8
1. 计算题
5 + 7 =
9 + 2 =
14 -( )= 5
4 +( )= 11
18 - 9 =
17 - 4 =
( )+ 9 = 14
( )- 7 = 9
11 - 5 =
8 + 8 =
4 +( )= 13
18 -( )= 9
9 + 4 =
12 - 5 =
( )- 2 = 9
( )+ 12 = 19
16 - 8 =
17 - 3 =
12 -( )= 9
7 +( )= 19
15 - 3 =
5 + 9 =
( )+ 9 = 11
16 -( )= 7
8 + 6 =
13 - 5 =
5 + 7 - 5 =
15 - 7 + 8 =
12 - 3 =
16 - 7 =
17 - 6 - 7 =
18 - 7 - 2 =
6 + 7 =
8 + 3 =
14 - 5 + 9 =
6 + 9 - 4 =
19 - 3 =
7 + 4 =
8 + 6 - 6 =
12 - 8 - 2 =
8 + 4 =
14 - 5 =
13 - 4 - 8 =
19 - 5 - 8 =
11 - 2 =
6 + 5 =
4 + 4 + 8 =
3 + 7 + 9 =
8 + 9 =
11 - 3 =
14 -( )=9
9 +( )= 11
2.解决问题
一队小学生，有8个学生比小明高，有4个学生比他矮，这队小学生共有多少人？
一天一练9
1. 计算题
4 + 14 =
9 + 2 =
14 -( )= 6
2 +( )= 11
11 - 5 =
7 + 7 =
( )+ 7 = 14
( )- 5 = 7
9 + 6 =
14 - 6 =
12 -( )= 6
( )- 7 = 4
8 + 7 =
6 + 5 =
( )+ 5 = 11
( )- 8 = 9
14 - 7 =
18 - 9 =
11 -( )= 7
13 -( )= 9
5 + 12 =
9 + 8 =
5 +( )= 12
( )+ 8 = 13
7 + 5 =
16 - 7 =
4 + 7 - 2 =
13 - 4 + 8 =
11 - 6 =
7 + 4 =
17 - 4 - 9 =
19 - 7 - 8 =
9 + 9 =
13 - 6 =
13 - 8 + 9 =
8 + 6 - 5 =
13 - 4 =
11 - 3 =
9 + 4 - 8 =
19 - 6 - 9 =
6 + 6 =
9 + 5 =
11 - 5 + 9 =
16 - 8 - 7 =
11 - 9 =
12 - 4 =
2 + 8 + 9 =
8 + 2 - 9 =
6 + 7 =
12 - 3 =
14 -( )= 5
3 +( )= 11
2.解决问题
哥哥送给弟弟5支铅笔后，还剩6支，哥哥原来有几支铅笔？
一天一练10
1. 计算题
11 - 7 =
3 + 16 =
( )+ 9 = 16
( )- 8 = 8
14 - 5 =
8 + 3 =
18 -( )= 9
( )+ 8 = 11
8 + 8 =
16 - 8 =
4 +( )= 10
17 -( )= 8
17 - 8 =
7 + 6 =
( )- 6 = 9
8 +( )= 15
9 + 4 =
11 - 4 =
9 +( )= 17
( )- 8 = 5
19 - 2 =
17 - 9 =
( )- 9 = 3
15 -( )= 8
4 + 13 =
9 + 3 =
11 - 6 - 2 =
9 + 5 - 3 =
11 - 8 =
13 - 5 =
8 + 5 - 4 =
12 - 4 - 2 =
8 + 4 =
15 - 7 =
14 - 6 - 8 =
6 + 3 + 8 =
12 - 6 =
8 + 6 =
9 + 7 - 6 =
15 - 8 - 3 =
15 - 6 =
6 + 13 =
17 - 8 - 5 =
7 + 7 - 7 =
8 + 5 =
12 - 5 =
13 - 4 - 6 =
14 - 5 - 4 =
11 - 2 =
9 + 7 =
( )+ 3 = 16
( )- 11 = 8
2.解决问题
第二中队有8名男同学，女同学的人数跟男同学同样多，第二中队共有多少名同学？
一天一练11
1. 计算题
9 + 9 =
15 - 9 =
15 -( )= 9
( )- 8 = 3
12 - 6 =
4 + 14 =
( )+ 8 = 15
14 -( )= 7
7 + 7 =
13 - 9 =
( )- 4 = 6
( )- 8 = 2
18 - 6 =
7 + 9 =
13 -( )= 6
( )+ 9 = 14
3 + 8 =
11 - 7 =
( )+ 4 = 12
19 -( )= 12
16 - 9 =
17 - 2 =
9 +( )= 11
( )- 5 = 8
5 + 8 =
4 + 7 =
9 + 4 - 2 =
13 - 6 - 2 =
14 - 4 =
18 - 9 =
12 - 7 - 2 =
5 + 6 - 3 =
6 + 6 =
14 - 7 =
13 - 5 + 9 =
17 - 8 - 8 =
14 - 8 =
4 + 9 =
7 + 4 + 8 =
14 - 7 + 9 =
15 - 3 =
15 - 8 =
18 - 3 - 9 =
8 + 3 - 7 =
3 + 9 =
11 - 6 =
4 + 6 - 8 =
18 - 9 - 9 =
13 - 8 =
3 + 15 =
16 -( )= 9
( )- 8 = 6
2.解决问题
大华和小刚每人有10张画片，大华给小刚2张后，小刚比大华多几张？
一天一练12
1. 计算题
12 - 7 =
6 + 7 =
4 +( )= 15
( )+ 6 = 13
8 + 9 =
19 - 8 =
( )+ 6 = 14
( )- 9 = 5
6 + 13 =
4 + 8 =
11 -( )= 4
8 +( )= 17
2 + 17 =
12 - 9 =
( )- 9 = 8
( )+ 7 = 16
7 + 8 =
4 + 12 =
( )- 7 = 5
12 -( )= 8
11 - 8 =
6 + 9 =
9 +( )= 18
( )- 8 = 7
14 + 3 =
5 + 7 =
7 + 3 - 4 =
18 - 9 + 8 =
5 + 9 =
2 + 16 =
15 - 7 - 7 =
8 + 4 - 5 =
5 + 6 =
17 - 9 =
6 + 6 - 6 =
16 - 7 - 3 =
13 - 7 =
6 + 8 =
18 - 9 - 8 =
9 + 5 - 9 =
11 - 9 =
16 - 8 =
14 - 7 - 6 =
11 - 6 - 4 =
8 + 8 =
12 - 8 =
5 + 4 + 9 =
18 - 9 - 5 =
14 - 9 =
2 + 9 =
9 +( )= 15
( )+ 7 = 13
2.解决问题
猫妈妈给小白5条鱼，给小花4条鱼，小白和小花共吃了6条，它们还有几条？
一天一练13
1. 计算题
5 + 7 =
3 + 8 =
( )+ 8 = 16
17 -( )= 9
2 + 9 =
18 - 9 =
( )- 5 = 6
( )+ 7 = 11
14 - 5 =
5 + 9 =
4 +( )= 12
13 -( )= 8
8 + 7 =
13 - 4 =
( )- 8 = 6
11 -( )= 5
15 - 6 =
9 + 3 =
17 -( )= 14
5 +( )= 14
5 + 6 =
17 - 4 =
12 -( )= 9
( )- 9 = 2
9 + 8 =
6 + 7 =
5 + 8 - 2 =
14 - 5 - 2 =
12 - 9 =
16 - 8 =
12 - 3 - 8 =
8 + 7 - 3 =
4 + 9 =
5 + 8 =
8 + 3 + 8 =
16 - 2 - 9 =
11 - 4 =
9 + 2 =
16 - 5 - 8 =
15 - 6 + 7 =
8 + 6 =
8 + 8 =
5 + 3 + 9 =
12 - 4 + 9 =
12 - 7 =
14 - 7 =
13 - 4 - 9 =
8 + 4 - 9 =
9 + 4 =
7 + 8 =
( )+ 7= 16
18 -( )= 9
2.解决问题
同学们到体育馆借球，一班借了9只，二班借了6只。体育馆的球共减少了几只？
一天一练14
1. 计算题
7 + 9 =
11 - 6 =
( )- 5 = 5
( )+ 8 = 14
16 - 3 =
6 + 8 =
7 +( )= 15
16 -( )= 7
17 - 8 =
13 - 8 =
( )- 6 = 6
( )- 8 = 4
4 + 8 =
8 + 9 =
15 -( )= 6
3 +( )= 11
18 - 2 =
14 - 8 =
( )- 9 = 4
( )+ 9 = 18
9 + 7 =
6 + 6 =
6 +( )= 13
( )- 7 = 8
14 - 6 =
3 + 9 =
12 - 9 - 2 =
7 + 6 - 8 =
9 + 9 =
15 - 7 =
16 - 8 - 3 =
11 - 4 - 4 =
11 - 9 =
13 - 6 =
6 + 5 - 4 =
17 - 9 - 5 =
7 + 7 =
9 + 6 =
13 - 6 - 7 =
7 + 7 - 5 =
16 - 7 =
12 - 4 =
3 + 8 - 7 =
15 - 9 - 6 =
9 + 5 =
4 + 7 =
16 - 7 + 9 =
9 + 4 - 6 =
11 - 3 =
6 + 9 =
( )- 6 = 5
( )+ 9 = 14
2.解决问题
明明从布袋里拿出5个白皮球和5个花皮球后，白皮球剩下10个，花皮球剩下5个。布袋里原来有多少个白皮球，多少个花皮球？
一天一练15
1. 计算题
12 - 3 =
8 + 9 =
9 +( )= 14
18 -( )= 13
4 + 14 =
15 - 6 =
( )- 4 = 10
15 -( )= 7
8 + 8 =
18 - 3 =
13 -( )= 7
( )+ 9 = 15
18 - 4 =
4 + 9 =
( )- 9 = 7
( )- 6 = 8
3 + 8 =
11 - 5 =
7 +( )= 16
8 +( )= 14
14 - 7 =
6 + 12 =
( )+ 3 = 11
14 -( )= 5
5 + 8 =
14 + 5 =
9 + 6 - 2 =
15 - 7 - 5 =
16 - 8 =
5 + 7 =
13 - 5 - 6 =
11 - 3 - 8 =
13 - 5 =
3 + 9 =
18 - 9 - 7 =
3 + 8 - 4 =
4 + 7 =
19 - 6 =
7 + 3 + 9 =
14 - 3 - 9 =
7 + 9 =
13 - 6 =
17 - 7 - 8 =
12 - 5 - 4 =
11 - 3 =
14 - 5 =
6 + 5 - 7 =
16 - 7 - 9 =
12 - 6 =
6 + 7 =
8 +( )= 14
20 -( )= 13
2.解决问题
妈妈买回一些鸭蛋和12个鸡蛋，吃了8个鸡蛋后，剩下的鸡蛋和鸭蛋同样多，问妈妈一共买回几个蛋？
一天一练16
1. 计算题
18 - 9 =
12 - 4 =
( )- 4 = 7
8 +( )= 12
2 + 12 =
6 + 9 =
17 -( )= 12
( )+ 9 = 13
6 + 6 =
17 - 4 =
14 -( )= 8
10 -( )= 4
15 - 7 =
7 + 8 =
( )- 7 = 9
( )- 7 = 6
14 - 6 =
5 + 6 =
12 -( )= 5
4 +( )= 11
2 + 9 =
16 - 7 =
( )+ 8 = 17
( )+ 2 = 11
7 + 12 =
18 - 5 =
7 + 3 - 5 =
14 - 7 - 2 =
11 - 4 =
6 + 8 =
17 - 9 + 9 =
6 + 4 - 3 =
7 + 7 =
13 - 4 =
8 + 9 - 9 =
13 - 9 + 7 =
17 - 5 =
4 + 8 =
16 - 9 - 3 =
9 + 9 - 8 =
2 + 16 =
17 - 8 =
15 - 6 + 9 =
17 - 6 - 2 =
9 + 9 =
12 - 5 =
5 + 8 - 6 =
2 + 9 + 8 =
11 - 2 =
5 + 9 =
( )- 7 = 7
8 +( )= 16
2.解决问题
草地上有10只羊，跑走了3只白山羊，又来了7只黑山羊，现在共有几只羊？
一天一练17
1. 计算题
8 + 6 =
5 + 8 =
( )- 8 = 3
9 +( )= 16
15 - 8 =
14 - 5 =
( )+ 7 = 14
( )- 8 = 4
9 + 8 =
16 - 8 =
12 -( )= 6
11 -( )= 7
5 + 6 =
8 + 9 =
( )+ 7 = 15
( )- 8 = 7
18 - 9 =
11 - 7 =
( )- 5 = 9
( )+ 5 = 14
9 + 3 =
15 - 9 =
( )+ 8 = 16
15 -( )= 13
13 - 8 =
6 + 8 =
14 - 6 - 5 =
8 + 4 - 3 =
8 + 4 =
15 - 7 =
7 + 4 - 8 =
15 - 6 - 8 =
14 - 7 =
9 + 5 =
11 - 4 - 6 =
5 + 5 + 9 =
7 + 5 =
16 - 7 =
8 + 9 - 5 =
17 - 5 - 3 =
6 + 9 =
17 - 9 =
12 - 5 - 7 =
14 - 5 - 9 =
12 - 8 =
7 + 7 =
3 + 8 + 8 =
2 + 9 - 7 =
7 + 8 =
14 - 9 =
( )- 11 = 3
9 +( )= 17
2.解决问题
春天来了，小明、小冬和小强到郊外捉蝴蝶，小明捉了3只，小冬捉了5只，他们一共捉了12只，小强捉了几只？
一天一练18
1. 计算题
12 - 9 =
7 + 9 =
14 -( )= 8
19 -( )= 12
9 + 4 =
17 - 8 =
( )- 5 = 8
6 +( )= 14
6 + 6 =
7 + 6 =
( )+ 8 = 17
( )+ 2 = 11
11 - 6 =
12 - 6 =
12 -( )= 5
( )- 2 = 15
8 + 8 =
9 + 6 =
( )+ 15 = 18
7 +( )= 13
12 - 7 =
7 + 4 =
4 +( )= 13
( )- 3 = 8
9 + 9 =
14 - 8 =
15 - 8 - 4 =
6 + 8 - 4 =
11 - 9 =
8 + 3 =
18 - 6 - 8 =
13 - 6 + 7 =
8 + 7 =
13 - 9 =
3 + 9 - 2 =
16 - 8 - 2 =
16 - 9 =
5 + 9 =
17 - 5 - 9 =
7 + 7 - 9 =
8 + 5 =
11 - 8 =
16 - 9 + 9 =
13 - 5 - 2 =
13 - 7 =
9 + 7 =
17 - 8 + 9 =
5 + 5 - 6 =
9 + 2 =
6 + 5 =
18 -( )= 8
19 -( )= 10
2.解决问题
小华和爸爸、妈妈为植树节义务植树，小华植了1棵，爸爸植了5棵，妈妈比爸爸少植2棵，妈妈植了多少棵，他们一共植了多少棵？
一天一练19
1. 计算题
11 - 9 =
4 + 8 =
9 +( )= 12
( )- 4 = 9
5 + 8 =
13 - 6 =
16 -( )= 14
( )+ 5 = 13
15 - 6 =
7 + 9 =
( )- 7 = 8
16 -( )= 8
3 + 8 =
12 - 9 =
19 -( )= 13
( )- 5 = 6
2 + 9 =
16 - 7 =
6 +( )= 15
( )- 9 = 3
14 - 7 =
7 + 5 =
( )- 8 = 6
( )+ 8 = 14
13 - 8 =
14 - 6 =
17 - 3 - 8 =
5 + 6 - 9 =
8 + 9 =
7 + 6 =
9 + 3 - 4 =
15 - 8 - 7 =
5 + 6 =
15 - 8 =
19 - 8 - 9 =
4 + 9 - 5 =
16 - 9 =
5 + 9 =
17 - 9 - 2 =
18 - 7 - 8 =
4 + 7 =
8 + 7 =
16 - 5 - 9 =
15 - 8 + 9 =
3 + 9 =
14 - 9 =
5 + 7 - 8 =
8 + 5 - 7 =
17 - 8 =
7 + 7 =
9 +( )= 15
( )- 5 = 9
2.解决问题
第一个盘子里有5个梨，第二个盘子里有4个梨，把第一个盘里拿1个放到第二个盘里，现在一共有多少个梨？
一天一练20
1. 计算题
15 - 7 =
9 + 9 =
19 -( )= 14
( )+ 9 = 13
6 + 6 =
17 - 9 =
( )+ 13 = 16
4 +( )= 17
11 - 7 =
6 + 7 =
( )+ 8 = 12
( )- 5 = 7
6 + 9 =
11 - 8 =
11 -( )= 9
3 +( )= 11
9 + 8 =
8 + 5 =
( )- 8 = 8
7 +( )= 12
14 - 8 =
15 - 9 =
( )- 6 = 9
8 +( )= 15
9 + 7 =
6 + 8 =
11 - 4 - 2 =
6 + 6 - 3 =
13 - 9 =
5 + 7 =
5 + 6 + 8 =
16 - 8 + 7 =
8 + 8 =
12 - 7 =
14 - 8 - 6 =
4 + 4 + 9 =
12 - 8 =
7 + 8 =
8 + 9 - 2 =
12 - 4 - 3 =
14 - 5 =
16 - 8 =
16 - 4 - 5 =
13 - 8 - 4 =
12 - 6 =
4 + 9 =
16 - 8 + 9 =
7 + 4 - 6 =
13 - 7 =
18 - 9 =
19 -( )= 12
( )+ 7= 13
2.解决问题
日落西山晚霞红，我把小鸡赶进笼。一半小鸡进了笼，还有5只在捉虫，另外5只围着我，叽叽喳喳闹哄哄。小朋友们算一算，多少小鸡进了笼？
展开阅读全文
淘文阁 - 分享文档赚钱的网站所有资源均是用户自行上传分享，仅供网友学习交流，未经上传用户书面授权，请勿作他用。
