1、20 以内加减法练习姓名： 时间： 成绩： 18 5 1711 13 6 17 5 1610 14 8 9 4 16 7 7 10 13 9 18 1 6 10 4 + 7 1512 1714 10 2 129 18 9 15 0 4 14 4 16 2 19 139 4 11 13 4 6 5 1513 14 1 3 12 9 16 8 17 12 7 2 14 1110 11 7 8 9 14 3 11 1 13 9 13 5 12 7 17 4 1310 15 4 9 5 10 7 17 5 179 9 15 16 9 14 9 16 9 7 10 1510 18 6 156 17 9
2、14 9 167 3 12 1310 15 4 3 15 20 以内加减法练习姓名： 时间： 成绩：10 7 11 4 17 1 16 2 16 4 1914 4 12 12 5 14 1 10 8 11 5 1710 1915 18 2 1816 1811 18 7 1917 13 8 = 12 + 6 = 15 + 7 = 9 +18= 20 7 = 16 9 = 15 6 = 9 + 15= 8 + 1 4= 5 + 13 = 14 - 9= 6 + 14 = 15 + 4 = 7 + 6= 7 + 9 = 8 + 11 = 5 + 15 = 9 + 11 = 15 8 = 5 + 7 = 18 13 = 12 9 = 14 6 = 15 11 = 16 -13 = 13 6 = 16 9 = 13 - 8 = 11 7 = 14 7 = 13-5 = 12 - 9 = 13 6 = 11 + 8 = 15 7 = 12 + 6 = 15 9 = 16 5 = 12 7 = 19 13 = 17 6 = 8 + 7 =14 5 = 11 7 = 12-6=
