30 以内加减法练习30 以内加减法练习 30 以内加减法练习(一) 18- 15 =27-11 =13+1 6 =27- 5 = 26-10 =25 - 4 =39 - 4 =26- 11 = 27 +10 =29 - 10 =28+ 1 =16 +10 = 24 - 0 =28-12 =27-17 =10+1 2 = 30-10 =2 9 - 0 =25- 10 =2 4 + 1 = 10 +26 =2 2 + 2 =23-12 =1 4 +12 = 23+ 14 =26 - 5 =25-13 =24+ 1 = 23 +12 =2 0 +1 0 =10 +17 =27 - 12 = 22 +14 =31-10 =11+1 4 =10+ 24 = 24- 3 =31- 1 =32 - 11 =23- 2 = 32- 10 =21+ 0 =23-10 =25+ 4 = 33 +1 5 =10+ 17 =10 +1 1 =19-14 = 31+ 11 =17- 11 =16+ 12 =16- 4 = 30 以内加减法练习(二) 13 + 4 =11 +14 =14+ 12 =1 4 +12 = 32+ 15 =14+ 11 =10+1 8 =17-15 = 35- 13 =2 9 - 8 =11+ 15 =16+ 11 = 32+ 13 =17-12 =11 +17 =11+ 15 = 32 + 16 =19- 15 =2 7 - 3 =12+ 14 = 10+1 7 =11 +12 =11+ 11 =17-10 = 29 - 9 =14 +12 =11+1 2 =13+1 2 = 16- 11 =19-13 =24 - 13 =1 1 +14 = 15-1 3 =2 6 - 5 =13+ 11 =11+ 21 = 19- 1 =2 2 + 6 =19-18 =1 2 +11