10以内三个数加减法(共7页).docx

精选优质文档-倾情为你奉上3+5-2= 6-4+5= 4+2-1= 26+1 97-2 32+4 34-5 54+1 35+25 + 5 -7= 10 - 6 -4= 9 - 7 +4=2 + 8 -7= 8 - 6 +4= 9 - 5 +1=4 - 2 +5= 10 - 7+1 = 3 + 4 -4=4 + 6 -7= 2 + 4 +1= 7 - 4 -3=10 - 5+4 = 5 - 2+3 = 5 + 2-1 =2 + 6 +0= 9 - 3-1 = 6 + 4 -8=8 - 5-1 = 5 + 4+1= 4 + 2+1 =10 - 8 +4= 7 - 5+1 =