10以内三个数加减法.doc

1、3+5-2= 6-4+5= 4+2-1= 2 6+1 97-2 32+4 3 4-5 54+1 35+2 5 + 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 = 8 - 2 -3=3 - 1 + 3 =

2、6 - 5 + 7 = 1 + 9 - 6 =1 + 6 - 4 = 10 - 9 + 5 = 5 - 5 + 8 =9 - 9 + 7 = 4 + 2 - 4 = 3 + 5 - 8 =8 - 7 + 4 = 7 - 3 - 3 = 5 + 1 + 4 =2 + 2 - 4 = 10 - 1 - 7 = 4 - 3 + 8 =9 - 3 - 5 = 6 + 2 - 1 = 3 - 2 + 6 =5 - 1 - 4 = 3 + 2 - 4 = 7 - 2 - 5 =2 + 2 + 5 = 7 - 5 + 8 = 6 - 6 + 3 =1 + 9 - 2 = 6 - 2 - 1 = 7 - 5

3、+ 3 =8 - 5 + 4 = 6 - 3 + 4 = 3 + 5 - 4 =9 - 9 + 7 = 5 + 1 + 2 = 4 + 2 - 5 =10 - 2 - 7 = 5 - 2 + 6 = 5 + 2 + 3 =3 + 5 + 2 = 7 - 7 + 4 = 4 + 1 + 4 =6 + 3 - 1 = 7 - 2 + 4 = 6 + 2 - 5 =6 - 4 + 6 = 2 + 3 - 4 = 2 + 1 + 5 =4 - 2 + 7 = 7 - 5 + 2 = 5 - 5 + 8 =7 + 3 - 5 = 8 - 5 + 3 = 2 + 8 - 4 =4 + 4 - 3 = 9

4、- 5 + 2 = 8 - 6 + 7 =2 + 6 - 8 = 7 - 7 + 5 = 6 - 2 + 3 =9 - 3 + 2 = 3 + 4 - 5 = 6 + 3 - 4 =7 - 2 + 3 = 5 + 5 - 7 = 9 - 2 + 1 =10 - 6 + 5 = 8 - 2 + 3 = 2 + 7 + 1 =7 - 4 + 3 = 4 + 6 - 8 = 3 + 5 - 4 =5 - 2 + 6 = 2 + 3 - 4 = 6 - 3 + 7 =8 - 5 + 1 = 5 + 3 - 5 = 9 - 5 + 6 =3 + 3 + 3 = 10 - 6 + 5 = 3 + 6 -

5、6 =1 + 4 - 5 = 9 - 3 + 4 = 4 + 2 + 4 =2 + 7 - 9 = 8 - 3 + 4 = 3 + 5 + 2 =9 - 6 + 7 = 1 + 3 + 5 = 7 + 3 - 7 =7 - 5 + 2 = 8 - 3 - 4 = 10 - 5 + 3 =9 - 4 - 5 = 2 + 8 - 9 = 2 + 2 - 4 =8 + 2 - 4 = 4 + 2 - 4 = 9 - 3 - 3 =2 + 4 + 4 = 8 - 3 + 2 = 5 + 5 - 7 =8 - 3 + 3 = 10 - 2 - 5 = 2 + 3 + 5 =7 - 3 + 6 = 1 +

6、 9 - 5 = 7 + 3 - 5 =9 - 4 + 4 = 1 + 2 + 5 = 10 - 5 + 5 =10 - 7 + 7 = 2 + 6 - 8 = 9 - 5 + 4 =3 + 7 - 8 = 8 + 2 - 6 = 1 + 4 + 3 =10 - 8 + 1 = 7 - 3 - 3 = 10 - 3 - 4 =7 + 3 - 4 = 5 + 3 - 4 = 6 + 3 - 4 =5 + 4 - 7 = 4 + 2 - 5 = 10 - 3 + 3 =2 + 7 - 5 = 9 - 2 - 3 = 5 - 3 + 6 =3 + 2 + 5 = 9 - 5 + 5 = 7 + 3

7、- 8 =1 + 3 + 4 = 10 - 4 - 5 = 4 + 2 + 3 =5 - 2 - 3 = 5 + 2 - 4 = 6 + 2 + 2 =10 - 7 + 4 = 7 - 2 + 1 = 2 + 8 - 5 =8 - 4 + 3 = 3 + 3 + 2 = 3 + 2 - 4 =10 - 6 + 6 = 3 + 5 - 8 = 6 + 4 - 6 =6 + 4 - 7 = 5 + 5 - 6 = 10 - 7 + 5 =3 + 2 + 3 = 7 + 3 - 9 = 7 - 4 + 7 =2 + 3 + 4 = 8 - 5 + 3 = 3 + 4 - 4 =10 - 3 - 3

8、= 9 - 6 + 6 = 2 + 5 + 2 =9 - 4 - 3 = 8 - 3 - 5 = 1 + 3 + 6 =9 - 2 + 1 = 7 + 2 - 7 = 3 + 7 - 5 =9 - 3 + 2 = 6 + 2 - 5 = 4 + 3 - 4 =9 - 3 + 3 = 2 + 4 - 5 = 10 - 3 + 1 =8 - 5 + 5 = 3 + 3 + 4 = 9 - 6 + 3 =2 + 5 + 3 = 4 + 3 + 3 = 7 - 3 + 4 =2 + 2 + 4 = 10 - 3 + 2 = 10 - 8 + 7 =3 + 6 - 4 = 9 - 4 + 3 = 5 +

9、 5 - 8 =7 + 3 - 6 = 4 + 6 - 4 = 10 - 3 - 7 =2 + 7 - 7 = 10 - 5 - 5 = 10 - 6 + 4 =6 + 4 - 5 = 8 - 6 + 7 = 4 + 4 - 6 =5 + 3 - 6 = 8 - 4 - 3 = 4 + 3 - 5 =8 - 4 + 4 = 4 + 5 - 6 = 6 - 3 + 7 =3 + 4 + 3 = 4 + 6 - 5 = 7 - 3 + 1 =1 + 4 + 4 = 7 - 3 + 5 = 10 - 3 - 5 =6 + 4 - 8 = 10 - 5 + 4 = 2 + 2 + 5 =7 + 2 -

10、 5 = 8 - 6 + 6 = 5 + 3 + 2 =9 - 4 + 2 = 8 - 2 - 5 = 3 + 6 - 7 =9 - 2 - 7 = 10 - 4 + 3 = 2 + 6 - 6 =7 - 2 - 3 = 2 + 6 - 4 = 3 + 5 - 4 =3 + 2 + 4 = 8 - 5 + 7 = 10 - 7 + 3 =2 + 4 - 4 = 9 - 4 + 5 = 10 - 2 - 7 =1 + 5 + 4 = 9 - 2 - 5 = 4 + 4 - 5 =5 + 2 + 3 = 10 - 4 + 4 = 2 + 5 - 6 =2 + 3 - 4 = 9 - 5 - 3 =

11、 6 + 4 - 9 =6 - 3 + 4 = 8 - 4 + 1 = 3 + 5 - 7 =9 - 3 - 5 = 2 + 2 + 6 = 4 + 3 - 6= 2 + 4 + 2 = 8 - 4 + 2 = 2 + 7 - 4 =5 -( )+1= 3 4 +1+( )= 7 4 +( )+2= 99 -( )+0= 2 5 +( )-3= 7 ( )- 4 +1=4( )+ 2+8 = 10 8+( )- 4 = 6 1+6 -( )= 29 -( )+1= 4 5 +( )+2= 10 4+( )+ 4 = 8( )+ 6+1 = 8 8-( )- 5 = 2 10 -( )-1= 7

12、2 +( )+4= 7 ( )- 2-1 = 3 5+( )+ 4 = 108 -( )-1= 5 2 +( )+4= 9 3+( )+ 6 = 9( )+6- 2 = 8 7 +( )+2= 10 7+( )- 2 = 6( )+ 4 +1= 8 9 -( )-4= 2 ( )+ 6+1 = 88 -( )-1= 5 4 +( )+5= 9 ( )- 4+0 = 65 +( )+2= 10 10-( )- 5 = 2 9-( )- 4 =46 -( )+1= 2 4+( )+ 4 = 10 1+5 +( )= 710-( )- 6 = 3 1+4 +( )= 7 2+( )+ 6 = 92 +( )+3= 7 ( )- 2 +0= 8 2 +( )+7= 97 +( )+1= 10 1+9 -( )= 4 10 -( )-1= 75 -( )+1= 3 ( )+ 2+5 = 10 ( )- 2 +1= 6( )- 3 -1= 1 ( )+ 5 +1= 7 2+3 +( )= 610 -( )-1= 6 7 -( )-2= 3 2+ 4+( )= 7( )+ 7+2 = 10 10-( )- 5 = 5 8 -( )-5= 3