10以内分成及其加减法练习题

6 8 10 9 73 5 6 7 23+3= 5

68 10 97 35 67 2 3+3= 5+3= 6+4= 7+2= 2+5= 3+5= 4+6= 2+7= 5+2= 6-3= 8-3= 10-4= 9-2= 7-2= 8-5= 10-6= 9-7= 7-5= 89 98 6 35 67 2 3+5= 5+4= 6+3= 7+1= 2+4= 5+3= 4+5= 3+6= 1+7= 4+2= 8-3= 9-5= 9-3= 8-7= 6-2= 8-5= 9-4= 9-6= 8-1= 6-5= 57 88 9 35 67 2 3+2= 5+2= 6+2= 7+1= 2+7= 2+3= 2+5= 2+6= 1+7= 7+2= 5-3= 7-5= 8-6= 8-7= 9-2=