珠心算10以内2连加减、3连加减(共45页).doc

精选优质文档-倾情为你奉上1+1= 2+1= 3+1= 1+2= 2+2= 1+3= 2-1= 1-1= 3-1= 4-1= 4-2= 3-2=2-2= 4-3= 3-3= 4-4= 1+4= 2+3= 2+4= 3+4=3+3= 4+1= 3+2= 4+2=4+3= 6-3= 5-1= 5-2=6-2= 7-3= 3+3= 5-3=5-3= 6-4= 7-4= 6-3= 7-3= 7-4= 4+4= 8-4=7-6= 7-7= 8-7= 8-6=1+1+2= 1+2+6= 1+3-2= 1+5+4=1+4+2= 4+1-4= 5-1+2= 5-4+8= 1+3-3= 4-3+2= 3+1-3= 1+2-3=3+2-1= 5-2+3= 5-3+2= 4+2+3=3-2+3= 1+3-2= 1+2-3= 2+2-1= 6-2+1= 6-4+7= 3+4-6= 4+3+2=4-1-2= 4-2+3= 4-4+3= 4-3+3= 7-4+2= 4+4-6= 8-4-2= 3+3+3= 1+3-1= 4-1+1= 2+2-2= 1+2-1=6-2-2= 9-3-3= 9-4-3= 7-2-2= 1+5-1= 1+5-5= 1+5-6= 5+1-5= 9-6+2= 4-1+2= 5+2-4= 6+2-7= 7-6+4= 8-6+4= 5+4-8= 4-3+8=5+4-5= 1+6-6= 7-6+3= 7-6+2= 7-3-3= 4+1+1= 4-1+4= 7-6+4=7-6+1= 4-3+6= 6-5+6= 2-1+6=9-8+4= 7-2-3= 8-6+4= 4+2+3=2+6-6= 2+6-5= 1+1+6= 3-1+6=3+4+2= 6-2+3= 5-2-2= 9-7+4=8-6+7= 7-6+7= 9-7+2= 8-7+6= 5-1-1= 5-2-2= 5-3+4= 7-3-3= 1+8-4= 2+7-8= 3+6-8= 9-8+8=8-4-4= 1+2+2= 2+2+2= 2+3+3=2+6-5= 2+6-6= 2+6-7= 2+6-8=4+1-2= 5-1+2= 1+4-3= 3+2-1=1+7-2= 1+7-6= 1+7-8= 1+7-4=4+3-3= 2+4-3= 1+4-1= 3+4-3=2+7-6= 2+7-8= 2+7-9= 9-1-2=5-1+4= 7-3+2= 4+1-2= 6-2+4=9-7+5= 9-7+6= 9-7+3= 9-7+4=3+3-4= 4+4-3= 1+4+2= 5-3+4=9-8+4= 9-7+4= 9-8+2= 9-8+7=8-4+1= 7-3+4= 6-4+3= 5-1+2= 8-7+3= 8-2-3= 8-1-4= 8-7+6=4+2-4= 1+7-4= 2+6-4= 7-3+4=5-3+6= 5-2+2= 7+2-3= 6-2+5=6-3+6= 1+8-7= 7-3+2= 9-1-4=8-6+7= 7-6+7= 9-7+2= 8-7+6=8-4+1= 3+3-5= 4+2-3= 7-4+4=1+7-4= 2+7-8= 3+6-8= 9-8+4=7-6+4= 6-3+2= 1+6-3= 8-4+1=7+2-3= 7-6+3= 7+2-8= 8+1-9=9-8+4= 5-3+3= 2+4-3= 6+2-4= 8-7+2= 8-2-3= 8-1-4= 8-7+4= 4+1-1= 1+4-4= 3+3-3= 2+4-2= 9-7+3= 9-8+7= 4+2-4= 3+6-8=7-3+3= 8-4-4= 6-2+2= 8-3-1=6+2-4= 1+7-4= 1+4-3= 9-6+3=9-4-1= 7-2-2= 1+4-2= 5-1+5=4-2+3= 6-3+4= 8-5+2= 2+1+6=3+6-7= 7-4+4= 8-3-1= 6-2-2=4+2+2= 3+4-2= 1+6-3= 1+7-4=6+1-3= 1+4+4= 7-6+4= 9-4-1= 4+4-3= 8-7+4= 5-4+3= 3+2+1=7-2-3= 8-5+4= 1+3+2= 6-3+3= 9-8+6= 9-8+8= 9-8+2= 9-8+7=7-2-3= 5+4-8= 6+3-7= 8-6+3=1+6-6= 7-6+3= 7-6+4= 7-6+5=5-3+7= 4+2+2= 7-4+3= 9-6+2=1+5-2= 9-6+5= 3+1+2= 5-1-3=3+6-9= 3+6-7= 3+6-5= 3+6-3=2+4-3= 6-2+1= 8-5+2= 4+3-6=2+3-4= 6-2+4= 1+7-6= 4-2+2=7-6+7= 9-7+2= 8-7+6= 6+3-7=8-5+2= 1+6-4= 8-5+2= 9-6-2=1+8-4= 2+7-8= 3+6-8= 9-8+8=2+1+2= 1+2+6= 1+3-2= 1+5+4=2+4+2= 4+1-4= 5-1+4= 5-4+8= 2+3-3= 4-3+2= 3+1-3= 1+2-3=4+2-1= 5-2+3= 5-3+2= 4+2+3=5-2+3= 1+3-2= 1+2-3= 2+2-1= 6-3+1= 6-4+7= 3+4-6= 4+3+2=4+1-2= 4-2+3= 4-4+3= 4-3+3= 7-4+2= 4+4-6= 8-4-2= 3+3+3= 1+3+3= 4-1+1= 2+2-2= 1+2-1=6-2-2= 9-3-3= 9-4-3= 7-2-2= 1+5-2= 1+5-5= 1+5-6= 5+1-1= 9-6+4= 5-1+2= 5+2-3= 6+2-7= 7-5+4= 8-6+4= 5+4-8= 4-3+8=5+4-8= 1+6-6= 7-6+3= 7-6+2= 7-3-3= 4+1+1= 4-1+4= 7-6+4=7-6+4= 4-3+6= 6-5+6= 2-1+6=9-8+4= 7-2-3= 8-6+4= 4+2+3=2+6-7= 2+6-5= 1+1+6= 3-1+6=3+4-2= 6-2+3= 5-2-2= 9-7+4=8-6+7= 7-6+7= 9-7+2= 8-7+6= 5-1-1= 5-2-2= 5-3+4= 7-3-3= 1+8-4= 2+7-8= 3+6-8= 9-8+8=8-4+4= 4+2+2= 1+2+2= 2+3+3=2+6-4= 2+6-3= 2+6-7= 2+6-8=4+1-2= 5-1+2= 1+4-3= 3+2-1=1+7-4= 2+7-6= 1+7-8= 1+7-4=4+3-3= 2+4-3= 1+4-1= 3+4-3=2+7-6= 2+7-8= 2+7-9= 9-1-2=5-3+4= 7-3+2= 4+1-2= 6-2+4=9-7+3= 9-7+6= 9-7+3= 9-7+4=2+3-4= 4+4-3= 1+4+2= 5-3+4=9-8+4= 9-7+4= 9-8+2= 9-8+7=8-4+1= 7-3+4= 6-4+3= 5-1+2= 4+1-2= 4+4-4= 3+3-3= 2+4-2= 8-7+3= 9-8+7= 4+2-4= 3+6-8=6-3+3= 8-4-4= 6-2+2= 8-3-1=3+2-4= 1+7-4= 1+4-3= 9-6+3=8-4-1= 7-2-2= 1+4-2= 5-1+5=6-2+3= 6-3+4= 8-5+2= 2+1+6=3+6-7= 7-4+4= 8-3-1= 6-2-2=4+2+2= 3+4-2= 1+6-3= 1+7-4=4+1-3= 1+4+4= 7-6+4= 9-4-1= 4+4-3= 8-7+4= 5-4+3= 3+2+1=7-2-3= 8-5+4= 1+3+2= 6-3+3= 8-8+6= 9-8+8= 9-8+2= 9-8+7=5-2-3= 5+4-8= 6+3-7= 8-6+3=2+6-6= 7-6+3= 7-6+4= 7-6+5=4-3+7= 4+2+2= 7-4+3= 9-6+2=1+4-2= 9-6+5= 3+1+2= 5-1-3=3+6-9= 3+6-7= 3+6-5= 3+6-3=2+4-3= 6-2+1= 8-5+2= 4+3-6=2+3-4= 6-2+4= 1+7-6= 4-2+2=7-6+7= 9-7+2= 8-7+6= 6+3-7=8-5+2= 1+6-4= 8-5+2= 9-6-2=1+8-4= 2+7-8= 3+6-8= 9-8+8=4+1-2= 2+4-4= 4+3-3= 2+4-3= 9-6+3= 9-8+3= 4+3-4= 3+6-8=5-3+3= 7-4-2= 6-2+2= 8-3-1=5+2-4= 1+7-4= 2+4-3= 9-6+3=8-4-1= 6-2-2= 3+4-2= 5-1+5=6-2+3= 6-3+4= 8-6+2= 2+1+6=3+5-7= 7-4+3= 8-3-3= 6-3-2=4+2+3= 3+4-2= 1+6-3= 1+7-4=6+1-4= 1+4+4= 7-6+4= 9-4-1= 3+4-3= 8-7+4= 5+4-3= 3+2+1=7-2-3= 8-5+4= 4+3+2= 6-3+3= 9-5+2= 5-1+2= 5-2+4= 6+2-7= 9-6+4= 8-6+4= 5+4-8= 4+4-8=1+4-5= 1+7-6= 7-6+3= 7-3+2= 8-3-3= 3+1+1= 4-1+2= 9-6+4=9-6+1= 4-3+7= 6-5+8= 2-1+4=9-8+7= 7-2-4= 8-6+3= 4+2-3=3+6-8= 2+6-4= 2+1+6= 3-1+4=3+4-2= 6-2-2= 5-2-2= 9-7+4=7-6+7= 7-6+4= 9-7+2= 8-7+8= 6-1-1= 7-2-2= 7-3-3= 8-3-3= 1+8-4= 2+7-8= 3+6-8= 9-4-4=9-4-4= 3+2+2= 6+2-4= 3+3+3=2+6-4= 3+6-6= 2+6-7= 3+6-8=3+1+1= 5-1-2= 4+4-3= 3+2+2=2+7-2= 1+7-6= 9-7-1= 1+7-4=2+3-3= 4+4-3= 5+4-1= 3+4-3=2+7-4= 2+7-3= 2+7-9= 9-1-2=5-1-1= 7-3-3= 4+1-2= 6-2-2=9-7+5= 9-7+4= 9-7+3= 8-7+4=4+3-4= 1+4-3= 1+4+4= 5-3+4=9-8+4= 9-7+4= 9-8+2= 9-8+7=8-4+1= 7-3+4= 6-4+3= 5-1+2= 8-4-4= 4+2+2= 2+2+2= 2+3+3=9-6-2= 8-7+3= 2+6-7= 9-8+7=4+1-2= 5-1+2= 1+4-3= 3+2-1=1+7-2= 1+7-6= 1+7-8= 1+7-4=1+3+3= 2+4-3= 1+4-1= 3+4-3=7-6+4= 2+7-8= 2+7-9= 9-1-2=5-1-1= 7-3+2= 4+1-2= 6-2+4=7-5-1= 9-7+6= 9-7+3= 9-7+4=5+3-4= 4+4-3= 1+4+2= 5-3+4=9-2-4= 9-7+4= 9-8+2= 9-8+7=9-4-1= 7-3+4= 6-4+3= 5-1+2= 7-3-3= 8-3-3= 8-4-4= 6-2-2=3+2-4= 7-4-3= 2+6-4= 7-3+4=5-3+4= 6-2+2= 3+2-3= 6-2+4=4-3+6= 8-7+4= 7-3-2= 9-4-1=8-6+4= 7-6+7= 9-7+2= 8-7+6=8-4-2= 3+3-5= 4+2-3= 7-4+4=7-4+6= 2+7-8= 3+6-4= 9-8+4=7-4-2= 6-3+4= 1+6-3= 8-4+2=7-2-3= 7-6+3= 7+2-8= 8+1-9=9-4+4= 5-3+3= 2+4-3= 6+2-4= 7+2-3= 8-4-3= 8-1-4= 8-7+4= 4-1-1= 2+4-4= 9-3-3= 2+4-2= 7-3+4= 9-8+7= 4+2-4= 3+6-8=4-3+3= 8-4-4= 6-2+2= 8-3-1=4+2-4= 1+7-4= 1+4-3= 9-6+3=9-4-4= 7-2-2= 1+4-2= 5-1+5=5-2+3= 6-3+4= 8-5+2= 2+1+6=7-6+4= 7-4+4= 8-3-1= 6-2-2=3+2+2= 3+4-2= 1+6-3= 1+7-4=5+1-3= 1+4+4= 7-6+4= 9-4-1= 4+4-3= 9-7+4= 5-4+3= 3+2+1=7-2-2= 7-5+4= 4+3+2= 6-3+3= 8-6+7= 8-8+4= 9-8+3= 9-7+4=6-2-3= 5+4-8= 9-7+4= 8-6+3=6-6+4= 9-6+3= 6-4+2= 7-6+5=5-3+6= 4+2+3= 5-4+3= 9-6+2=4+5-2= 7-6+5= 4+1+2= 5-1-3=2+6-4= 3+5-4= 3+6-4= 3+2-3=3+4-3= 5-2+1= 8-4+2= 3+3-6=3+3-4= 7-2-4= 1+7-6= 4-2+2=8-6+4= 8-7+4= 8-7+6= 6+3-7=8-3+2= 1+6-4= 8-5+2= 9-6-2=8-4-1= 2+7-8= 3+6-8= 9-4+3=4+1-2= 7+2-6= 4+3-2= 1+5-4=3+4-2= 4+1-4= 5-1+4= 5-4+8= 6+3-3= 4-3+2= 3+1-3= 1+2-3=3+2-1= 5-2+3= 5-3+2= 4+2+3=6-2+3= 1+3-2= 1+2-3= 2+2-1= 7-3+1= 6-4+7= 3+4-6= 4+3+2=8+1-2= 4-2+3= 4-4+3= 4-3+3= 6-4+2= 4+4-6= 8-4-2= 3+3+3= 4+3+3= 4-1+1= 2+2-2= 1+2-1=5-2-2= 9-3-3= 9-4-3= 7-2-2= 5-3+2= 1+5-4= 1+6-2= 5-1-3= 6-4-1= 3+2-1= 4+2-3= 7+2-7= 8-5+4= 8-6+4= 5+4-8= 4-3+8=5-4-0= 1+6-6= 7-6+3= 7-6+2= 8-3-3= 4+1+1= 4-1+4= 7-6+4=9-6+3= 4-3+6= 6-5+6= 2-1+6=9-4-4= 7-2-3= 8-6+4= 4+2+3=2+6-4= 2+6-5= 1+1+6= 3-1+6=1+4-2= 6-2+3= 5-2-2= 9-7+4=7-6+7= 7-6+7= 9-7+2= 8-7+6= 6-1-1= 5-2-2= 5-3+4= 7-3-3= 1+7-4= 2+7-8= 3+6-8= 9-8+8=4+4-6= 4-2+7= 4+2+2= 5+3-7=1+6-4= 2+6-3= 2+6-7= 2+6-8=4+1-4= 5-1+3= 1+4-3= 3+2-4=2+7-4= 2+6-4= 1+7-8= 1+6-4=2+3-3= 2+4-3= 1+4-1= 3+4-3=1+8-6= 2+7-8= 2+7-9= 9-1-2=6-3+4= 7-3+2= 4+1-2= 6-2+4=8-7+3= 9-7+6= 9-7+3= 9-7+4=2+3-4= 4+4-3= 1+4+2= 5-3+4=9-3-4= 9-7+4= 9-8+2= 9-8+7=8-4+1= 7-3+4= 6-4+3= 5-1+2= 4+3-2= 5+4-4= 6+3-8= 4-2+4= 8-5+3= 9-8+7= 4+2-4= 3+6-8=6-3+4= 8-4-4= 6-2+2= 8-3-1=4+2-4= 1+7-4= 1+4-3= 9-6+3=7-4-1= 7-2-2= 1+4-2= 5-1+5=8-2+3= 6-3+4= 8-5+2= 2+1+6=9-6+4= 7-4+4= 8-3-1= 6-2-2=3+2-2= 3+4-2= 1+6-3= 1+7-4=4-1-3= 1+4+4= 7-6+4= 9-4-1= 5+4-3= 8-7+4= 5-4+3= 3+2+1=7-2-3= 8-5+4= 1+3+2= 6-3+3= 8-8+4= 9-8+4= 9-8+2= 9-8+7=7-2-3= 5+4-8= 6+3-7= 8-6+3=1+6-4= 7-6+3= 7-6+4= 7-6+5=5-3+7= 4+2+2= 7-4+3= 9-6+2=3+4-2= 9-6+5= 3+1+2= 5-1-3=3+4-6= 3+6-7= 3+6-5= 3+6-3=4+4-3= 6-2+1= 8-5+2= 4+3-6=4+3-4= 6-2+4= 1+7-6= 4-2+2=9-6+7= 9-7+2= 8-7+6= 6+3-7=8-4+2= 1+6-4= 8-5+2= 9-6-2=1+5-4= 2+7-8= 3+6-8= 9-8+8=5+1-2= 3+4-3= 6+3-3= 3+4-3= 6+3-4= 9-8+3= 4+3-4= 3+6-8=8-3-3= 7-4-2= 6-2+2= 8-3-1=3+2-4= 1+7-4= 2+4-3= 9-6+3=6-4-1= 6-2-2= 3+4-2= 5-1+5=6-2-3= 6-3+4= 8-6+2= 2+1+6=4+3-7= 7-4+3= 8-3-3= 6-3-2=5+2-3= 3+4-2= 1+6-3= 1+7-4=8+1-4= 1+4+4= 7-6+4= 9-4-1= 9-4-3= 8-7+4= 5+4-3= 3+2+1=9-2-3= 8-5+4= 4+3+2= 6-3+3= 6-5+2= 7-1-2= 8-2-4= 9-4-2= 6-4+3= 8-6+4= 5+4-8= 4+4-8=3+4-5= 1+7-6= 7-6+3= 7-3+2= 4-3-0= 3+1+1= 4-1+2= 9-6+4=6+1-3= 4-3+7= 6-5+8= 2-1+4=9-8+4= 7-2-4= 8-6+3= 4+2-3=6-4+7= 2+6-4= 2+1+6= 3-1+4=1+4-2= 6-2-2= 5-2-2= 9-7+4=9-6+7= 7-6+4= 9-7+2= 8-7+8= 6-4-1= 7-2-2= 7-3-3= 8-3-3= 8-4+5= 2+7-8= 3+6-8= 9-4-4=8-7+3= 8-2-3= 8-1-4= 8-7+6=4+2-4= 1+7-4= 2+6-4= 7-3+4=5-3+6= 5-2+2= 7+2-3= 6-2+5=6-3+6= 1+8-7= 7-3+2= 9-1-4=8-6+7= 7-6+7= 9-7+2= 8-7+6=8-4+1= 3+3-5= 4+2-3= 7-4+4=1+7-4= 2+7-8= 3+6-8= 9-8+4=7-6+4= 6-3+2= 1+6-3= 8-4+1=7+2-3= 7-6+3= 7+2-8= 8+1-9=9-8+4= 5-3+3= 2+4-3= 6+2-4= 8-7+2= 8-2-3= 8-1-4= 8-7+4= 6+1-1= 5+4-4= 4+3-6= 3+4-5= 8-7+3= 9-8+7= 4+2-4= 3+6-8=6-3+3= 8-4-4= 6-2+2= 8-3-1=5+2-4= 1+7-4= 1+4-3= 9-6+3=6-4-1= 7-2-2= 1+4-2= 5-1+5=5-2+3= 6-3+4= 8-5+2= 2+1+6=2+6-7= 7-4+4= 8-3-1= 6-2-2=1+2+2= 3+4-2= 1+6-3= 1+7-4=4+1-3= 1+4+4= 7-6+4= 9-4-1= 1+4-3= 8-7+4= 5-4+3= 3+2+1=6-2-3= 8-5+4= 1+3+2= 6-3+2= 8-6+2= 9-8+4= 8-2-4= 8-7+3=9-4-3= 5+4-8= 6+3-7= 8-6+