10以內(nèi)加減法練習(xí)題-直接打印版可重復(fù)做

1、10以內(nèi)加減法練習(xí)題115+4=1+7=10-2=5-4=2+6 =5+4 =8 一 3=3+ 1 =7-2 =5+5 =2- 1 =3+3 =5-3 =6 5 =3+6=4+2=9+0=2+7=6+4=7+3=2+3=0+10=9-3=8-7=9-5=6-2=10-9=7-3=8-4=7-6=9-7 =3 +2 =3 + 4 =3 + 5 =7+ 1 =9 一 3=5 4=8-2 =0+ 8 =6 + 1 =7+3 =10 -2 =6 4 =9-2 =10-9 =5+2 =9 4 =8 +1 =4 + 6=2+7 =9 一54-2 =10-4 =1 +20 +8 =10 -7 =2 +44

2、+ 4 =5- 1 =198 4 =6 + 0 =3 3 =1 +5 =10 -5 =1 + 1 =8+ 1 =4- 1 =9 3 =3 + 6 =2+6 =9 -7 =3+2 =3 + 4 =5+4 =3+5 =7+ 1 =9 3 =83 =5-4 =82 =0+8 =3+ 1 =6+ 1 =7+3 =10-2 =7-2 =6 4 =92 =10 -9 =5+5 =5+2 =9 4 =8+ 1 =2- 1 =4+ 6 =2+7 =9 5 =3 + 3 =42 =10 -4=1+2=5-3=0+8=10 -7=2 + 4 =6 5 =4 + 4 =5 1 =1 + 9 =8 4 =6 + 0

3、二3 3 =1 + 5 =10 -5 =1 + 1 =8+ 1 =4- 1 =9-3 =3+6 =3+6 =9-7 =3+2 =3 + 4 =5+4 =3+5 =7+ 1 =9-3 =8-3 =5-4 =8-2 =0 + 8 =3+ 1 =6+ 1 =7+3 =10-2 =7-2 =6 4 =9-2 =10 -9 =5+5 =5+2 =9 4 =8+ 1 =2- 1 =4 + 6 =2 + 7 =9-5 =3+3 =4-2 =10 -4 =1 + 2 =8 一 4 =6 + 0 =3-3 =1+5 =10 5 =1 + 1 =8+ 1 =4- 1 =9-3 =3+6 =1+4 =1+5 =1+

4、6 =1+7 =1+8 =1+9 =2+1 =2+2 =2+3 =2+4 =2+5 =3+1 =3+5 =4+2 =4+6 =7-4 =2+63+23+64+37-17-52+7 =2+8 =3+33+43+74+14+44+57-27-37-67-75+4=1+7=3+6=6+4=4+2=7+3=9+0=2+3=2+7=0+10=10-2=9-3=8-7=9-5=6-2=5-4=10-9=7-3=8-4=7-6=3+()=100+( )=44+(尸91+(尸86+(尸104+()=85+()=710+()=10 2+()=6 3+()=52+()=94+()=63+()=37+()=8 6+

5、()=96+( )=7( )+8=10()+1=7( )+3=8( )+7=107-( )=610-()=410-()=34-( )=4( )-0=6( )-5=1( )-6=4( )-7=0( )-6=21+(尸10()+5=10()+6=6()+2=9()+3=109-( )=27-( )=79-( )=56-(尸4( )-3=3( )-9=1( )-2=7( )-3=6( )+5=108+( )=9( )+2=5( )+7=8( )+2=8( )+2=46-( )=110-()=50-( )=07-( )=4( )-6=2( )-3=0( )-4=3( )-6=1( )+4=75+( )

6、=10( )+6=9( )+0=5( )+3=7( )+6=710-( )=89-( )=08-( )=29-( )=7( )-7=3( )-3=5( )-2=7( )-5=4()-3=33+()=10( )+3=8( )+4=6( )+2=9()+0=65-( )=23-( )=25-( )=18-( )=4( )-5=5()-1=8( )-0=10()-1=89-( )=26-( )=1( )-7=3( )+2=5( )+5=5( )-2=510-()=27-()=210-( )=1( )+3=82+( )=9( )-7=2( )-3=010-()=4( )-1=810+()=1( )+5

7、=710-()=3( )-2=70+()=4( )-3=01+( )=83+( )=4( )-3=5( )-5=1( )-6=45+( )=76-( )=2()+7=89-( )=58-( )=2( )-6=1( )+4=63+()=10()-0=6()+7=87-( )=79-(尸0()+1=44+(尸10()-4=2( )+3=93-( )=25+(尸9( )+3=310-()=5()+1=710-()=85-( )=26+( )=10( )+6=74+()=10( )-9=1( )-3=4( )-7=25+( )=8( )+2=74+()=4( )-0=109-( )=1( )-7=44

8、+( )=9( )-5=5( )+2=84+( )=8( )+8=107-( )=6( )+6=9( )-3=4( )-9=19-()=4()+5=10( )-6=44+()=5( )+5=6()-4=36+( )=7()+2=9( )-2=40-( )=010-()=35-4=( )-2 =6+ 1 =7 + 3 =9-2=10 -9 =2- 1 =4 + 6=4-2=10=( )+610-7=( ) + (1+5=10 -5 =3+6=3+4 =5 4 =6+1 =10-()=38-( )=2( )+3=92+( )=100+( )=54+()=6()-4=26-( )=37-( )=7(

9、)+2=78( )+8=10-2 =5+( )=92+ ( ) = 8()+2=9)=75 1 =()()=5+4 =7+3 =9-( )=8( )+6=61+( )=83+( )=5( )-2=73+( )= 87=2+()8+ 1 =3+3 =0 + 8 =1 + 9 =1 9-3 =8-3 =7( )=59=4+ ()8+ 1 =6-4 =()-3=01+( )=83+( )=4()-3=5()-5=1( )-6=45+()=76-( )=2( )+7=89-( )=58-( )=2( )-6=19-2 =6-1 =()-0=6()+7=87-( )=79-( )=0()+1=44+(尸

10、10( )-4=2()+3=93-( )=25+(尸9( )+3=310-()=510 -9 =6-2 =10-()=85-( )=26+( )=10()+6=7( )-7=4( )+5=57-( )=22+()=910-()=4()+5=74+()=10( )-7=26-34+( )=9( )-5=5( )+2=84+( )=8( )+8=10( )-2=510-( )=1( )-7=2()-1=810-()=3( )-9=15+( )=87-( )=6( )+6=9( )-3=4( )-9=19-( )=410-()=2( )+3=8( )-3=010+()=10( )-2=7( )-3=

11、4( )+2=7()+1=7()+5=104+()=5()-4=3()+2=90-( )=04+( )=4()-6=4()+5=66+( )=7( )-2=410-()=3( )-0=104+( )=6( )-4=26-( )=37-( )=7( )+2=79-( )=110-()=38-( )=2( )+3=92+( )=100+( )=5( )+4=69-( )=8( )+6=61+( )=83+( )=5( )-2=73+()=100+( )=44+( )=9 1+()=8 6+()=104+()=85+()=7 10+()=102+( )=63+( )=52+()=94+()=63+(

12、)=3 7+()=86+( )=91+()=108+( )=9 5+()=106+( )=73+( )=10( )+5=10 ()+2=5( )+6=9( )+8=10( )+3=8()+6=6()+7=8()+0=5()+1=7()+4=6()+2=9()+2=8()+3=7()+3=8()+2=910以內(nèi)加減法13()+3=10( )+2=4()+6=7( )+7=10()+0=69-( )=27-( )=79-( )=56-( )=4( )-3=3( )-9=1( )-2=7( )-3=66-( )=110-()=50-( )=07-( )=4( )-6=2( )-3=0( )-4=3(

13、 )-6=110-(尸89-( )=08-( )=29-( )=7( )-7=3( )-3=5( )-2=7( )-5=47-( )=610-()=410-()=34-( )=4( )-0=6( )-5=1( )-6=4( )-7=05-( )=23-( )=25-( )=18-( )=4( )-5=5()-1=8( )-0=10( )-1=( )+5=10( )+4=7( )-3=3( )-6=2 9-()=23+()=106-( )=1( )-7=3( )+2=5 0+()=46+9=5+8=7+3=6+6=7+9=8+8=5+8=4+7=6+8=9+7=7+8=9+8=9+5=9+4=4

14、+6=10以內(nèi)加減法口算比賽0 + 6=4 0=7 - 0=7+3=7- 1 =8 一 3=7 + 2=8+0=64=5+0=5-0=4 + 3=6+ 1 =1 + 7=3+6=8-5=0 + 5=9+ 1 =8-5=10 9=5 4=10 1 =3 一 0=10 + 0=0+8=8 + 2=1 + 8=64=5 1 =65=10 1 =6 + 2=3+5=4+2=1 + 4=3-1 =9 一 9=7 - 7=3+2=5-3=7 一 6=7 一 6=4+4=10 0=6+0=6+1 =5 + 4=7 - 4=2+9=7-5=155-2=9 - 1 =8-2=9+ 1 =4+0=9 1 =6 一

15、 4=10-4=7+ 1 =8+2=1 +2=4 1 =6+3=5 1 =6 一 0=9 - 6=3 + 1 =9 7=6+4=7-2=0 + 10=9 4=1 + 6=4+6=10-4=7-5=5 + 2=10 8=10 3=0+7=8 一 7=9 0=8 8=0+2=5-3=4 + 5=3 + 7=10 5=9+ 1 =7+0=9 1 =2 + 4=44=8 一 7=7-5=5 + 3=8 1 =9-5=3+6=1 + 0=5 + 2=2 + 1 =4+3=8-2=8 一 6=2 + 8=6 一 3=9 - 6=2+2=2+3=8 一 7=6 6=6- 1 =4 一 3=10 2=1 +

16、8=9 8=0+4=8+ 1 =2- 1 =7 - 3=5 1 =9 一 6=9 7=9 一 3=1720以內(nèi)加減法口算練習(xí)題（六）6+9=5+8=7+3=6+6=9+5=7+9=8+8=5+8=14-9=17-6=4+7=9+4=6+8=9+7=7+8=9+8=4+6=5+3=6+8=17-5=3+7=6+8=9+6=2+8=6+9=14-6=5+7=4+7=7+9=15-8=6+9=8+4=9+8=8+5=9+11=16-7=13-7=7+4=8+3=17-6=19-8=8+5=9+5=8+6=7+14=8+2=4+7=3+9=12-8=5+85+3=2+7=6+4=7+4=3+6=3+5

17、=13-6=6+9=9+5=13-8=4+6=9+9=8+7=4+7=6+3=12-9=9-3二8+3=5+7=5+6=6+8=9+2=7+4=5+5=4+9=10+6=9+5=10+4=6+10=8+5=14-6=7+2=6+5=6+8=9+6=8+5=3+6=8+5=7+9=5+7=6+8=4+7=5+9=9+4=7+8=6+5=4+9=5+7=7+7=8+4=5+3=2+7=6+4=7+4=3+6=13-6=18-9=11-7=6+9=()+5=1217-9=13-6=14-5 =15-6=18-()=912-9=12+8=11-9=4+8=5+() =1416-4=7+9=16 7=2

18、 + 17=11-() =512 -8=17-8=18-1 =17-8=17-() =1015-7=10-4 =14+6 =16-9=14+() =1815+5=16-8=14-7 =12+8 =() +8=128+6=14-10 =8+8=14-9=() -12=37+5=14-4=11+9 =11-6=() -8=82117+1 =9+2=15 -9=9+4=12 -9=9+6=16 9=9+8=15-8=16+3=5+8=() +5=188+4=7 5=6 6=5 6=14 8=12 7=11-6=13 5=7+8=7+7=6+5=5 + 7=16 8=15 7=14 6=11-5=8

19、+ 8=7+6=6+8=5+8=11 8=13 -7=15 6=12 5=5+8=7 + 4=6 9=5+9=20 以內(nèi)加減法口算練習(xí)題13 -9=13 - 8=14 - 7=12 - 6= 14-5=9+3=9+8=7+8=6+7=4+9=11-9=12 - 8=16 - 7=13 - 6=15 -5=14 -9=15 - 8=17 - 10=12 -3=11 4=11-3=12-4=13-4=11-2=14 - 10=4+8=5 + 7=2+9=7+5=8+6=14 -6=12 -5=11-5=13-815 -6=7+7=9 + 9=9 + 6=8+5=8+9=11-5=12 -6=14

20、- 9=16 -9=15 -8=4 7=6 6=8 8=9 3=7 7=14 8=15 6=16 9=17 8=18 9=9 9=7 5=8 6=5 9=13 8=17-10=16-1=16-2=16-3=16-4=1+11=1+12=1+13=1+14=1+15=20-10=19-1=19-2=19-3=19-4=18-5=18-6=18-7=18-8=18-9=17-5=17-6=17-7=17-8=17-9=6-2=6-3=6-4=6-5=6-6=16-10=15-1=15-2=15-3=15-4=2+7=2+8=2+9=2+10=2+11=15-10=14-1 =14-2=14-3=1

21、4-4=1+16=1+17=1+18=1+19=2+0=19-5=19-6=19-7=19-8=19-9=2+12=2+13=2+14=2+15=2+16=15-5=15-6=15-7=15-8=15-9=18-10=17-1=17-2=17-3=17-4=2520以內(nèi)加減法口算練習(xí)題（六）2+17=2+18=3+3=3+4=3+5=19-10=18-1 =18-2=18-3=18-4=3+16=3+17=4+4=4+5=4+6=13-5=13-6=13-7=13-8=13-9=4+7=4+8=4+9=4+10=4+11=13-10=12-1=12-2=12-4=12-5=4+12=4+13=

22、4+14=4+15=4+16=11-1=11-2=11-3=11-4=11-5=#10以內(nèi)加減法練習(xí)題（十）加減法混合練習(xí)題（十）6-5 =6-6 =5-1 =5-25-3 =10-6 =10-8 =2+( )=99=7+ ()3+ ( ) = 103 + 4 =5+4 =3+( )= 87+( )=99=3+()8 一 3=5-3 =0+8 =10-7 =2 + 4 =65 =4+4 =5 - 1 =1 +9 =6+5+3=7+2+1=1+3+5=4+5+2=8-2+1 =9-5+5=9-9+5=8-6+3=5+5+3=6+7-3=9-9+9=5+5-5=10-5-3=7+3-8=3+5-4

23、=6+5-3=5+4=3+6=4+2=9+0=2+7=1+7=6+4=7+3=2+3=0+10=10-2=9-3=8-7=9-5=6-2=5-4=10-9=7-3=8-4=7-6=3+()=100+( )=44+()=91+( )=86+( )=104+(尸85+()=710+()=102+(尸63+()=52+()=94+()=63+()=37+()=86+()=91+()=108+()=95+()=106+( )=73+()=10( )+5=10( )+2=5( )+6=9( )+8=10( )+3=8()+6=6( )+7=8( )+0=5()+1=7( )+4=6#10 以內(nèi)加減法練習(xí)

24、題29姓名： _( )+2=9( )+3=109-( )=27-( )=79-( )=56-( )=4( )-3=3( )-9=1( )-2=7( )-3=6時(shí)間:做對(duì)了( )+2=8( )+3=7( )+3=8( )+2=4( )+6=7( )+7=106-( )=110-()=87-( )=610-()=59-( )=010-()=40-( )=08-()=210-()=37-( )=49-()=74-( )=4( )-6=2( )-7=3( )-0=6( )-3=0( )-3=5( )-5=1( )-4=3( )-2=7( )-6=4( )-6=1( )-5=4( )-7=050 題)(

25、 )+2=9()+0=65-( )=23-( )=25-( )=18-( )=4( )-5=5( )-1=8( )-0=10( )-1=810以內(nèi)加減法練習(xí)題（十）姓名：()+5=103+()=10()-0=6()+7=87-( )=79-(尸0()+1=44+(尸10()-4=2( )+3=9(共50題)9-( )=20+()=4( )-3=01+( )=83+( )=4( )-3=5( )-5=1( )-6=45+()=76-( )=2 時(shí)間： 做對(duì)了 I( )+4=7 ()-3=3( )-6=26-( )=1( )-7=3( )+2=510-( )=84+( )=97-( )=65-(

26、)=2( )-5=5( )+6=96+( )=10( )+2=8( )-3=4( )+6=74+( )=8( )-9=1( )-7=4( )+8=10 9-()=4( )+5=5( )-2=510-()=27-()=210-()=1( )+3=82+( )=9( )-7=2( )-3=0313-(尸25+()=9()+3=310-()=5()+1=7( )+5=104+()=5()-4=3( )+2=90-( )=0( )+7=89-( )=58-( )=2( )-6=1( )+4=69-( )=8( )+6=61+()=83+( )=5( )-2=710-()=4( )+5=74+()=10

27、( )-7=24+()=4()-6=4()+5=66+( )=7( )-2=410-()=3()-1=810-()=3( )-9=15+( )=8( )-0=104+( )=6( )-4=26-( )=37-( )=7( )+2=710+()=10( )-2=7( )-3=4( )+2=79-( )=110-()=38-( )=2( )+3=92+( )=100+( )=510以內(nèi)加減法口算練習(xí)題2+6 =9-7 =335+4 =7+ 1 =9 一 3=8-2 =0+8 =8 一 3=54=3+ 1 =7+3 =10 -2 =7-2 =9-2 =10 9 =8+ 1 =5+5 =5+2 =2+

28、7 =9-5 =2- 1 =4+6=4-2 =10 -4 =5-3 =10-7 =2+4 =6-5 =5- 1 =10以內(nèi)加減法口算練習(xí)題（七）8 4 =6 + 0 =3 3 =1 +5 =10 -5 =1 + 1 =8+ 1 =4- 1 =9 3 =3 + 6 =2+6 =9 -7 =3+2 =3 + 4 =5+4 =3+5 =7+ 1 =9 3 =8-3 =54 =8-2 =0+8 =3 + 1 =6+1 =7+3 =10-2 =7-2 =6 4 =9-2 =10 - 9 =5+5 =5+2 =9 4 =8+ 1 =2- 1 =4 + 6 =2+7 =9 5 =3 + 3 =4-2 =10

29、 -4=1+2=5-3=0+8=10 -7=2 + 4 =6 5 =4 + 4 =姓名：時(shí)間做對(duì)了題5 1 =1 + 9 =8 4 =6+0 =3 一 3 =1 + 5 =10 5 =1 + 1 =8+ 1 =4 1 =9 3 =3 + 6 =3+6 =9 7 =3+2 =3 +4 =5+4 =3 + 5 =7+ 1 =9 3 =8 3 =5 4 =8-2 =0 + 8 =3 + 1 =6+ 1 =7 + 3 =10 -2 =72 =6 4 =9 2 =10 9 =5 + 5 =5+2 =9 4 =8+ 1 =2- 1 =4 + 6 =2+7 =9 5 =3 + 3 =4 2 =10 4 =1

30、 + 2 =#10以內(nèi)加減法口算練習(xí)題（九）姓名：時(shí)間做對(duì)了題8 一 4 =6+0 =33 =1+5 =10 -5 =1 + 1 =8+ 1 =4- 1 =9-3 =3+6 =1+41+51+6 =1+71+8 =1+92+1 =2+22+32+42+5 =2+62+72+83+13+23+33+43+53+63+74+14+24+34+44+54+67-17-27-37-4 =7-57-67-7姓名：時(shí)間做對(duì)了1噩5-4=()2= 8()+8= 83+()=86 +1 =7+3 =10 - 2 =7=2+()9 一2 =10 - 9 =5+ ( ) =98+ 1 =2-1 =4+6=2+ (

31、)=83+3 =4 一2 =10=()+6()+2 =90+8 =107 =()+ ()75- 11 +9 =1+5 =10 - 5 =()()193 =3+6 =3+4 =5 + 4 =8-35-4 =6+ 1 =7+3 =7-()=59 2 =10 - 9 =9=4+ ()8+ 16-16-2 =6-3 =6-4 =#10以內(nèi)加減法練習(xí)題（十）()-0=6()+7=87-( )=79-(尸0()+1=44+(尸10()-4=2()+3=93-( )=210-()=85-( )=26+( )=10( )+6=7( )-7=4( )+5=57-( )=22+()=910-()=44+( )=9

32、( )-5=5( )+2=84+( )=8( )+8=10( )-2=510-()=1( )-7=2()-1=87-( )=6( )+6=9( )-3=4( )-9=19-( )=410-()=2( )+3=8( )-3=010+()=10( )-3=01+()=83+( )=4( )-3=5( )-5=1( )-6=45+( )=76-( )=2( )+7=8415+()=9()+3=310-()=5()+1=7( )+5=104+()=5()-4=3()+2=90-( )=05+4=( )+5=74+()=10( )-7=24+()=4()-6=4()+5=66+( )=7( )-2=41

33、0-()=33+6=10-()=3( )-9=15+(尸8( )-0=104+( )=6( )-4=26-( )=37-( )=7( )+2=74+2=( )-2=7( )-3=4( )+2=79-( )=110-()=38-( )=2( )+3=92+( )=100+( )=59+0=9-( )=58-( )=2( )-6=1( )+4=69-( )=8( )+6=61+()=83+( )=5( )-2=72+7=1+7=6+4=7+3=2+3=0+10=10-2=9-3=8-7=9-5=6-2=5-4=10-9=7-3=8-4=7-6=3+()=100+()=44+()=9 1+()=8

34、6+()=104+(尸85+( )=7 10+()=102+( 尸63+( )=52+(尸94+( )=63+(尸3 7+(尸86+(尸91+()=108+( )=9 5+()=106+( 尸73+( )=10( )+5=10 ()+2=5( )+6=9( )+8=10( )+3=8()+6=6()+7=8()+0=5()+1=7()+4=6()+2=9()+2=8()+3=7()+3=8()+2=910 以內(nèi)加減法練習(xí)題（十三）( )+7=107-( )=610-()=410-()=34-( )=4( )-0=6( )-5=1( )-6=4( )-7=0( )-6=2( )+2=5( )+0

35、=65-( )=23-( )=25-( )=18-( )=4( )-5=5( )-1=8( )-0=10( )-1=9-()=20+()=4( )+3=109-( )=27-( )=79-( )=56-( )=4( )-3=3( )-9=1( )-2=7( )-3=6( )+5=103+()=10( )+2=46-( )=110-()=50-( )=07-( )=4( )-6=2( )-3=0( )-4=3( )-6=1( )+4=76-( )=1( )+6=710-()=89-( )=08-( )=29-( )=7( )-7=3( )-3=5( )-2=7( )-5=4( )-3=3( )-

36、7=3#10以內(nèi)加減法算比賽0+6=40=7 - 0=7 + 3=7-1 =8 一 3=7+2=8 + 0=6 4=5+0=5-0=4+3=6+1 =1 + 7=3+6=8 - 5=°+5=9+1=8 - 5=10 9=5 4=10 1=3 一 0=10 + 0=0+8=8+2=1 + 8=6 4=5 1 =6 5=10 1 =6+2=3 + 5=4 + 2=1 + 4=3 - 1 =9 一 9=7 - 7=3 + 2=5-3=7 一 6=7 一 6=4 + 4=10 0=6+0=6+1 =5+4=7 - 4=2 + 9=7-5=435 - 2=91 =8-2=9+1 =4+0=91

37、 =6 4=10 4=7+1 =8+2=1 + 2=41 =6 + 3=5 1 =6 一 0=9 一 6=3+1 =9 7=6 + 4=7 2=0+ 10=9 4=1 +6=4 + 6=10-4=7-5=5+2=10 8=10 3=0+7=8 7=9 0=8 8=0 + 2=5 -3=4+5=3+7=10 5=9+1 =7+0=9 1 =2 + 4=4 4=8 一 7=7-5=5+3=81 =9-5=3 + 6=1 + 0=5+2=2+1 =4 + 3=8 -2=8 一 6=2+8=6-3=9 一 6=2 + 2=2+3=8 7=6 6=6-1 =4 一 3=10 2=1 + 8=9 8=0

38、+ 4=8+1 =2-1 =7 - 3=51 =9 一 6=9 7=9 一 3=4520以內(nèi)加減法口算練習(xí)題（八）6+9=5+8=7+3=6+6=9+5=7+9=8+8=5+8=14-9=17-6=4+7=9+4=6+8=9+7=7+8=9+8=4+6=5+3=6+8=17-5=3+7=6+8=9+6=2+8=6+9=14-6=5+7=4+7=7+9=15-8=6+9=8+4=9+8=8+5=9+11 =16-7=13-7=7+4=8+3=17-6=19-8=8+5=9+5=8+6=7+14=8+2=4+7=3+9=12-8=5+83+5=13-6=6+9=9+5=13-8=4+6=9+9=8

39、+7=4+7=6+3=12-9=9-3二8+3=5+7=5+6=6+8=9+2=7+4=5+5=4+9=10+6=9+5=10+4=6+10=8+5=14-6=7+2=6+5=6+8=9+6=8+5=3+6=8+5=7+9=5+7=6+8=4+7=5+9=9+4=7+8=6+5=4+9=5+7=7+7=8+4=5+3=2+7=6+4=7+4=3+6=13-6=18-9=11-7=6+9=()+5=1217-9=13-6=14-5 =15-6=18-()=912-9=12+8=11-9=4+8=5+() =1416-4=7+9=16 7=2 + 17=11-() =512 -8=17-8=18-1 =17-8=17-() =1015-7=10-4 =14+6 =16-9=14+() =1815+5=16-8=14-7 =12+8 =() +8=128+6=14-10 =8+8=14-9