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1、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 +
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(
3、 )- 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
4、 - 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 +
5、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 =1
6、3 - 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
7、 + 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
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
9、 = 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
10、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 +
11、 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
12、=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 -
13、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
14、 =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
15、 - 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
16、 - 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 =
17、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
18、 + 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
19、,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
20、 - 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 +
21、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 +
22、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 -(
23、)= 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 =1
24、2 - 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( )
25、+ 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( )+
26、 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
27、 -( )= 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
28、 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 =1
29、1 - 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 =(
30、)- 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
31、 =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
32、 +( )= 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
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