10以内加减法算式

1+2= 1+3=

1+5= 1+6=

1+8= 1+9=

2+2= 2+3=

2+5= 2+6=

2+8= 3+1=

3+3= 3+4=

3+6= 3+7=

4+2= 4+3=

4+5= 4+6=

5+2= 5+3=

5+5= 6+1=

6+3= 6+4=

7+2= 7+3=

8+2= 9+1=

1-1= 2-2= 2-1=1

3-2= 3-1=

4-3= 4-2=

5-5= 5-4=

5-2= 5-1=

6-5= 6-4=

6-2= 6-1=

7-6= 7-5=

7-3= 7-2=

8-8= 8-7=

8-5= 8-4=

8-2= 8-1=

9-8= 9-7=

9-5= 9-4=

9-2= 9-1=

10-8= 10-7=

10-5= 10-4=

10-2= 10-1=