个位数加减法练习题（1-50） 个位数加减法练习题(1) 1+7= 8-1= 9+6= 9-1= 9+6= 4-1= 9+3= 8-6= 5+8= 7-7= 1+1= 9-8= 9+7= 8-7= 3+5= 8-3= 7+7= 9-4= 4+5= 8-7= 5+8= 2-2= 7+8= 8-6= 5+2= 4-2= 3+3= 3-3= 3+2= 5-1= 7+1= 7-6= 2+6= 7-7= 3+3= 5-1= 6+5= 4-2= 7+1= 8-3= 7+6= 9-9= 7+8= 6-5= 1+7= 7-2= 8+8= 3-2= 2+3= 2-1= 4+3= 5-5= 8+4= 9-9= 5+6= 7-7= 5+7= 3-2= 2+7= 2-1= 7+5= 5-3= 9+8= 6-6= 7+1= 7-2= 6+3= 9-4= 3+2= 4-1= 4+1= 8-5= 5+6= 5-4= 9+4= 7-1= 9+6= 9-7= 3+9= 5-5= 3+9= 5-5= 3+9= 7-3= 4+8= 9-4= 9+8= 7-1= 1+8= 2-1= 5+5= 3-2= 7+7= 6-3= 9+3= 9-2= 8+7= 6-2= 4+2= 8-7= 个位数加减法练习题(2) 1+1= 8-4= 1+6= 7-1= 7+9= 6-2= 6+3= 7-3= 3+5= 7-7= 1+4= 5-2= 9+3= 3-2= 9+8= 4-1= 9+1= 1-1= 8+8= 3-2= 8+5= 5-1= 8+7= 2-2= 7+3= 5-1= 3+2= 7-7= 5+4= 9-2= 6+4= 8-8= 3+3= 4-3= 8+5= 5-1= 4+5= 8-6= 5+2= 2-1= 6+5= 7-2= 8+1= 3-1= 3+6= 4-2= 6+4= 7-2= 5+1= 7-3= 2+1= 7-7= 7+3= 9-5= 3+9= 6-2= 4+1= 4-2= 4+1= 9-5= 7+3= 9-2= 6+6= 3-1= 2+5= 7-1= 2+3= 6-1= 4+4= 7-5= 3+4= 7-4= 6+2= 7-5= 1+7= 6-6= 8+6= 2-1= 8+8= 7-6= 2+3= 7-1= 5+4= 6-3= 7+4= 9-9= 4+5= 5-2= 1+5= 8-5= 1+8= 3-1= 8+1= 7-1= 1+4= 8-1= 5+6= 8-1= 9+2= 6-4= 个位数加减法练习题(3) 4+9= 9-4= 8+2= 8-7= 4+5= 3-3= 5+3= 9-1= 1+1= 4-4= 3+5= 8-4= 5+8= 8-7= 3+8= 7-4= 5+3= 4-3= 4+3= 7-3= 8+2= 2-2= 8+6= 3-3= 5+3= 6-5= 8+5= 8-1= 5+3= 9-4= 2+7= 2-2= 7+4= 9-6= 7+7= 5-4= 8+1= 4-1= 5+5= 5-4= 9+5= 6-3= 6+3= 5-1= 3+8= 6-5= 2+7= 6-4= 3+1= 2-1= 8+5= 2-2= 9+1= 2-2= 9+1= 7-4= 4+8= 8-4= 5+2= 9-9= 2+9= 9-7= 3+7= 6-6= 9+1= 8-3= 6+2= 6-2= 2+2= 5-1= 8+5= 3-2= 1+5= 7-2= 9+2= 8-4= 5+3= 5-2= 4+8= 5-1= 4+6= 3-3= 6+2= 5-2= 1+7= 9-2= 9+9= 8-1= 7+8= 4-3= 7+7= 5-3= 6+5= 7-2= 3+7= 8-8= 2+2= 4-1= 2+4= 9-5= 个位数加减法练习题(4) 9+9= 5-1= 9+5= 8-5= 2+4= 1-1= 9+7= 9-8= 8+7= 3-1= 1+8= 2-1= 8+4=...
