一年级下册数开云kaiyun(中国)口算题:20以内的加减法

时间:2017-06-14 10:21:00   来源:开云网页版     [字体: ]
(1)12 - 5 =

  (2)16 + 2 =

  (3)5 + 1 =

  (4)17 + 3 =

  (5)4 - 4 =

  (6)2 - 2 =

  (7)5 - 5 =

  (8)11 - 9 =

  (9)15 - 1 =

 (1)5 + 11 + 2 =

  (2)6 + 2 + 6 =

  (3)5 + 1 + 6 =

  (4)10 + 4 + 2 =

  (5)4 + 4 + 2 =

  (6)6 + 8 + 4 =

  (7)10 + 2 + 6 =

  (8)1 + 5 + 13 =

  (9)10 + 9 + 1 =


  (1)16 + 1 =

  (2)15 + 2 =

  (3)5 + 13 =

  (4)19 + 1 =

  (5)12 + 7 =

  (6)7 + 10 =

  (7)7 + 13 =

  (8)4 + 13 =

  (9)1 + 15 =