1、练习6( )+5=10 ( )+4=7 ( )-3=3 6-( )=2 ( )-6=2 9-( )=2 3+( )=10 ( )-3=0 6-( )=1 ( )-7=3 ( )+2=5 ( )-7=2 0+( )=4 ( )-0=6 10-( )=8 2+( )=9 4+( )=9 7-( )=6 ( )-3=0 ( )+3=9 ( )+7=8 5-( )=2 ( )-5=5 ( )+3=9 ( )+6=9 1+( )=8 7-( )=7 ( )+3=9 6+( )=10 ( )+2=8 ( )-3=4 ( )+3=83+( )=4 9-( )=0 ( )+6=7 10-( )=1 4+( )
2、=8 ( )-9=1 ( )-3=5 7-( )=2( )+1=4 ( )-7=3 ( )+8=10 ( )-4=2 9-( )=4 ( )-5=1 4+( )=10 ( )-6=4( )+5=5 ( )-2=5 3-( )=2 10-( )=4 ( )-1=8 10+( )=10( )+7=8 5+( )=9 ( )+5=7 10-( )=3 ( )-2=7 9-( )=5 ( )+3=3 4+( )=10 ( )-9=1 ( )-3=4 8-( )=2 10-( )=5 ( )-7=2 5+( )=8 ( )+2=7 ( )-6=1( )+1=7 4+( )=4 ( )-0=10 9-(
3、)=1 ( )+4=6 ( )+5=10 ( )-6=4 4+( )=6 10-( )=3 9-( )=8 4+( )=5 ( )+5=6 ( )-4=2 8-( )=2 ( )+6=6 ( )-4=3 6+( )=7 6-( )=3 ( )+3=9 1+( )=8( )+2=9 ( )-2=4 7-( )=7 2+( )=103+( )=5 0-( )=0 10-( )=3 ( )+2=7 0+( )=5 ( )-2=726 97 32= 5434 54 35= 93 71 93= 83= 41=54= 82 08= 8131 61 73 11102 72 64= 10592 109 55=
4、 15 52 94 81= 3321= 46= 27= 60=95 33 42 84104 12 53= 1908 107 24= 51=65 44 36 26= 97 3234= 35 71= 10593 109 92 6+483 54 7+2 10282 08 31= 1561 73 102= 3372 64 92= 60109 55 52= 8494 81 21 1946 27 95 5133 42 44 65104= 1+2= 53= 240+8= 107= 26 97 32 3454 35 71 93=83= 54= 82 7264 92 109 5552 94 81 21 46=
5、27 95 3342 104 12 5308 107 19 10524 65 44 5184 60 33 1511 81 41 9336 26 97 3234 54 93 83 54 8208 31 61 73102 72 64 92109 55 52 9481 21 46 2795 33 42 104=1+2= 53= 0+8= 107=24 65 44 5119 84 60 3315 105 11 8141 93 36 3697 32 34 5435 7135 71 93 8354 82 08 3161 73 102 7264 92 109 5552 94 81 2146 27 95 33
6、42 104 12 5308 107 24 6544 51 19 8460 33 15 10511 81 41 9336 1+4 1+5 1+61+7 1+82+2 2+3 2+4 2+52+6 2+7 2+8 3+13+2 3+3 3+4 3+53+6 3+7 4+1 4+2 4+3 4+4 4+5 4+6 7-1 7-2 7-3 7-4 7-5 7-6 7-7 6-26-3 6-4 6-5 6-6 5-1 5-2 5-3 10-6 10-8 6-1 1+9 2+11+1+2= 1+1+1= 3+3+3= 2+2+3= 7+2+1= 6+3+1= 10-3-5= 9-5-3= 2+2+2=
7、3-2+1= 2-1+1= 6+1+1= 4+2-3= 9-6+5= 9-5-2= 3+5+1= 9-3-4= 2+2-1= 1+1+2= 1+1+1= 3+3+3= 2+2+3= 7+2+1= 6+3+1= 10-3-5= 9-5-3= 2+2+2= 3-2+1= 2-1+1= 6+1+1= 4+2-3= 9-6+5= 9-5-2= 3+5+1= 9-3-4= 2+2-1= 3+4-2= 4+4+2= 3+3-3= 1+2+3= 2+2+6= 7-7+9= 3+5+1= 9-3-4= 2+2-1= 3+4-2= 4+4+2= 5-2+1= 1+3+4= 1+4+5= 1+5+1= 1+6+2= 1+7-2= 2+1+7= 2+3+5= 2+4+4= 3+4+1= 3+2+3= 9-3+2= 8-5+4= 8-6+4= 7-4+2= 8-3-4 = 9-4-5 = 8-3+2 = 8-4-3= 1+2-3 = 4+5-6 = 4-3+2= 5-3+6 = 3+2-4 = 8-5+3= 9-8+7= 5+4-7= 2+3+5= 10-3-4= 10-2-6= 10-8+1= 9-3-2= 9-4+1= 9-8+6= 9-4-5= 2+4+3= 8+2-1= 8-4+6= 8-8+5= 8-4-2= 7-1+3= 4+3-3= 5+3-4=
