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20以内加减法练习(十五)

11-15 21:41:29  浏览次数:565次  栏目:小学一年级数学试题
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  19- 8 = 10+ 1 = 7 - 5 = 7 +11 =

  12+ 3 = 1 +14 = 17-14 = 1 +15 =

  1 + 1 = 9 - 5 = 6 + 1 = 0 +17 =

  6 +11 = 0 +17 = 6 - 1 = 16- 5 =

  13- 2 = 6 +12 = 15-14 = 7 + 0 =

  12+ 7 = 2 +10 = 5 +11 = 6 + 0 =

  13-10 = 16-13 = 5 + 2 = 16-14 =

  5 +13 = 2 +10 = 12+ 3 = 3 + 1 =

  19- 1 = 4 - 4 = 0 +18 = 12+ 5 =

  2 +13 = 2 +15 = 19-13 = 18+ 0 =

  4 +13 = 9 - 0 = 6 - 5 = 15- 4 =

  10+ 2 = 6 +13 = 3 + 6 = 12+ 1 =

  1 +18 = 18-11 = 1 + 8 = 4 + 4 =

  12+ 4 = 0 +16 = 8 - 2 = 3 +10 =

  2 + 1 = 6 - 6 = 3 +13 = 6 - 3 =

  4 +13 = 5 + 1 = 7 - 5 = 19-19 =

  13+ 2 = 16-14 = 16+ 3 = 13-13 =

  6 - 2 = 4 +12 = 10+ 0 = 6 - 2 =

  4 - 1 = 16-14 = 6 +12 = 15+ 3 =

  12-11 = 4 - 1 = 16-14 = 12+ 4 =

,20以内加减法练习(十五)