小学数学一年级上册加减法练习题1、18 - 5 = 17 -11 = 13 + 6 = 17 - 5 =2、16 -10 = 5 - 4 = 9 - 4 = 16- 1 =3、3 +10 = 9 - 0 = 18+ 1 = 6 +10 =4、4 - 0 = 18-12 = 17-17 = 10+ 2 =5、10 -10 = 9 - 0 = 15- 0 = 4 + 1 =6、 5+16 = 2 + 2 = 13-12 = 4 +12 =7、13 + 4 = 6 - 5 = 15-13 = 14+ 1 =8、3 +12 = 0 + 0 = 0 +17 = 7 - 2 =9、2 +14 = 11-10 = 11+ 4 = 10+ 4 =10、14- 3 = 11 - 1 = 3 - 1 = 13 - 2 =11、12- 0 = 11 + 0 = 13-10 = 15 + 4 =12、3 + 5 = 10+ 7 = 0 + 1 = 19 -14 =13、11+ 1 = 17 - 1 = 16+ 2 = 16 - 4 =14、3 + 4 = 1 +14 = 14 + 2 = 4 +12 =15、12+ 5 = 14 + 1 = 10+ 8 = 17 -15 =16、15- 3 = 9 - 8 = 11 + 5 = 16 + 1 =17、12+ 3 = 17 -12 = 1 +17 = 11 + 5 =18、2 + 6 = 19- 5 = 7 - 3 = 12 + 4 =21、一个十和 3 个一合起来是(); 18 里面有()个一和()个十
9 和 7 的和是(),差是()
22、8 比 6 多( ),6 比 10 少( ),()比 5 多 2
比 8 少 3 的数是( )
23、在 0— 9 这些数中,最大的数是(),最小的数是(),它们的差是( ),它们的和是()
24、9+8=1