题型:计算题 题类:常考题 难易度:容易
西师大版小学数学一年级上学期第四单元第2课时《20以内加减法(不进位,不退位)》
12+3 = 4 +15= 17 – 3 = 8 +2 = 14+3 =
19 – 5 = 13+ 5 = 2+12 = 19 – 7 = 20 – 10 =
11-9= | 15-7= | 12-7= | 14-6= | 5+8= |
15-8= | 8+9= | 13-5= | 20-10= | 8+11= |
12-5= | 11-6= | 13-9= | 16-7= | 6+6= |
试题篮