20以内加减法练习题(好用直接打印版)

1、20以加减法口算练习题（一）时间： 做对了题（共80题）10÷8 =10+2 =13 + 2 =8+2+3=8 + 10 =17-7 =19-3 =9+1+4=18-8 =10+8 =3 + 11 =7÷3÷5=18-IO =3÷10 =164 =7+4+6=10÷1 =10 + 2 =19-4 =7+8÷3=1÷10 =10+1O =19-5 =6+4+7=Il-I =144=15-3 =8+2+5=Il-IO =18-8 =10+4 =5+4+6=6÷10 =6+10 =13-3 =7+2+3=16-6=10+

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

3、8 =16-10+3 =Il-I =10-5 =10+0 =20-10-7 =6 3+9 =20以加减法练习题（二）8÷7 =8+4=9+7 =9÷7 =7+9 =8+5 =6+6 =6÷5 =7+5 =9 + 6=4÷9 =2+8 =8 + 6 =6+8 =6÷5 =7+7 =8÷8 =7÷9 =5+8 =8+8 =7+4 =8 + 10 =5÷7 =4÷8 =8÷5 =7+4=8÷7 =8÷6=7+7 =5+7 =4÷8 =7÷6=时间： 做对了题（共

4、100题）6+5 =92 8 +9 + 1 =8 + 2 =8 + 3 =2+9 =19-9 =9÷3 =8÷4=5+9 =8÷6=4÷9 =5+9 =6+9 =7+9 =8+9=9+0 =5+8 =1+9 二7+3 =7+8 7+10 二59=+9+8 =2 +83+ 8=10-9 =6+4=5÷6 =2 + 10 =7+2 =8-5 =6÷7 =9+8 6+9=10-7=36+8 =106+7=1+9 =108+9 =2 +9 10-5 =6+8 =13一39+9 =9+4 =9÷5 =9 + 3 =3+8 =9

5、7;3 =5+9 =8 +27+4 =6+7 =3+8 =9+5 =9 + 3 =8 + 3 =5-4=20以加减法练习题（三）时间做对了题（共80题）8+9 =9+87+67+56÷2÷7=10+8 =8+5 =9÷6=6+9 =4+5+2=5÷5 =9+57+89+53+5+7=4+6 5÷9 =6+77÷7 =4+4+6=9+4 二8+4=9+7=9÷4=4+3+2=7+4=6 +58+67+84+6÷5=8+4=6 +66+8 =9+67+2+4=10-2 =7+78+5 =8 + 3 =2+6÷

6、5=2+9 =9 + 7 =5+8 =7+4=7+1+7 =7÷5 =8÷8 =8÷4=99=+6+3+4=18-2 =9+2 =4÷8 =8 +46÷1+5=10÷5 =5÷7 =9-4 7+65+2+4=9÷6=9+5 =7÷6=9+43+5+9=8+4=7+9 =6+7 =6÷8 =6+4+1=9+4=8 + 10 =7+5 =7+93+6+5=8+7 =6 +10 5+7 9+87+2+6=9+2 8 + 6 =4+7 9 + 3 =4÷4+9=7÷5 =19一7 7

7、+4 8÷4 =9÷1+9=7+9 =7÷3 =9 + 3 =8 +38÷2+2=8+5 =2+8 =6+6=6 +67÷3÷1=20以加减法练习题（四）时间:做对了题（共80题）9+2 二3+8 二11-5=16-8=12-4=6+5=13-5=3+9 二4+7=9+9 二18-9=15-4=17-7=5+7=7+7=11-2=11-3=15-7=12-6=4+8 二6+8 二14-8=9+6=12+3=11-4=5+8 二2+9 二16-8=15-8=6+10=15-3=6÷7=9+8 二3+9 二15-6=14-9=8

8、+7=16-7=5+6=19-9=13-7=14-9=9+5 二12-8=15-7=8+9=15-9=10+6=7+8 二8+3=7+5 二17-8=9+4 二13-9=7+6=12-9=9+6 二8+5=16-8=7+4 二8+6 二10+5=9+9=14-7=18-8=14-9=18-9=8+8 二3+9=11-7=14-2=6÷7=11-3=5+6=15-8=6+6=11-2=16-9=4+8=16-8=20以的加减法（七）时间:做对了题（共40题）15-7=13-7=12-8=7+4 二16-7=15-8=13-9=11-7=8+5=10+3=9+3=14-7=7+8 二13

9、-8=9+5 二16-9=9+4 二5+8 二17-8=9+6=8+6 二14-8=17-7=12-3=15-8=13-4=18-4=12+3=16-8=6+6=15-9=7+5=6+5=12-4=6+7=16-8=15-6=12-6=14-5=18-9=9+3=12-5=4+9 二6+7=3+8 二17-7=12-IO=7+6=10+6=16-7=9+6 二8+5=8+7=4+13=Il-I =13-4=11-2=12-7=17-9=6+6=5+6 二9+8 二15-9=7+7=6+8 二13+6=8+4=16-2=8+8 二7+9 二10+2=11-6=6+5=4+7=13-8=11-9=

10、14-6=3+9 二12-8=15-7=20以加减法练习（九）时间： 做对了题（共50题）18- 5 =17-11 =13+ 6 =17- 5 =16-10 =7 ÷10 =4 O =IO-IO =O ÷16 =13+ 4 =3 +12 =2 +14 =14- 3 =12- O =3 ÷ 5 =11÷ 1 =5 - 4 =9 - O =18-12 =9 - O =2 ÷ 2 =6 5 = O ÷ O = Il-IO =Il- 1 =11+ O =10÷ 7 =17- 1 =9 4 =18+ 1 =17-17 =15- O =

11、13-12 =15-13 =O +17 =11+ 4 =3 - 1 =13-10 =O + 1 =16- 1 =6 ÷10 =10+ 2 =4 + 1 =4 +12 =14+ 1 =7 - 2 =10+ 4 =13- 2 =15+ 4 =19-14 =HOLl 卜 L Hy +SJ 9 +二 I +9LSLI =L +二 MlL 卜L+ L9 +二8 +OLH ZL+ L 9 16LH ZLl卜LH 8 I 6L +PLH ;OLH 9 + 0H ;0L S +ZL(敬Os球)衆 L“叵言 (÷) S+ g HL + e H LL+CM H L +二 HyL+ L HCN+

12、HCNI8LH 卜 +0LH 8L 6L I +CLHCxl+二 0 I9L HpLl9L CLI8LH 9 + 0H 9 I 9 CLI6L 0L+ P 0+9L H n + “ H 9 + 0 H L I6L H e IgL H L I9L H 6 I 613- 3 =18-11 =Il-IO =20以加减法练习（十一）时间：7 - 3 =68 - 6 =017÷ 0 =213+ 1 =50 +10 =6做对了题（共50题）-O =7 +11 =+ 18 =10+ 3 =-2 =1 + 7 =÷14 =11+ O =一 1 =2 + 6 =÷10 =12-10

13、 =5 =19-11 =11÷ 3 =50 +11 =5 +10 =517-13 =2 + 23 +11 =10+ 3 =5 +11 =10÷ 5 =Il- 1 =17- 3 =8 ÷ O =5 - 3 =14- 2 =17-14 =1 + 3 =5 - 2 =I-O =17- 1 =1614 =13-10 =19- 8 =17+ O =20以加减法练习（十二） 时间： 做对了题（共50题）12+ 6 =10+ 9 =14+ 5 =2 +10 =8 +10 =10+ 8 =12+ 6 =17-11 =Il-IO =19- 3 =15-11 =7-416-14 =1

14、5- 2 =16-13 =3 +11 =2 +17 =5 +14 =14÷ 4 =11+ 3 =5 +1216-12 =18-11 =18-7 =0 +19 =12+ 1 =17- 4 =7 +11 =18- 7 =19-15 =18- 2 =11+ 2 =4 + 5 =14-12 =3 +12 =19- 5 =10 +12-11 =3 +16-16 =1 +20以加减法练习（十三）时间： 做对了 _1 =2 +15 =3 =18- 4 =8 =1 +13 =题（共50题）19- 5 =19-10 =14 4 =15-11 =12+ 3 =18-13 =6 O =18-16 =18-

15、 6 =17-10 =1 +15 =7 - 6 =3 + 6 =13- 1 =19-15 =O +19 =13- 2 =18-15 =12+ 3 =8 - O =2 + 4 =2 +11 =1 ÷ 5 =19-17 =7 - 3 =15÷ 3 =3 + 6 =2 +14 =5 +13 =17- 2 =12-11 =14+ 5 =12+ 4 =20以加减法练习（十四）时间： 做对了14+ 0 =18-12 =18- 8 =4 +11 =12+ 7 =19- 1 =14+ 1 =17-11 =题（共50题）13+ 0 =0 + 1 =3 +13 =3 ÷12 =17-

16、11 =6 +10 =17-16 =18- 1 =2 + 3 =15+ 1 =19- 7 =20以加减法练习（十五）6 +12 =12-10 =5 +10 =17-14 =11+ 1 =19-17 =19-19 =13- 1 =1 +10 =3 + 1 =15- 3 =7 +10 =15-10 =12+ 2 =18- 6 =1 + 7 =时间：做对了18- 3 =题（共50题）1614 =3 -2 =1 ÷18 =13-0 =15- 0 =19-19 =17÷ 0 =164 =2 - 2 =12-12 =19- 4 =11 +2 =3 +15 =3 - 0 =0 ÷

17、; 9 =4 +10 =0 +11 =4 0 =4 - 3 =0 +5 =9 - 0 =19-18 =17+ 2 =16÷1 =12-10 =9 - 1 =1 + 7 =10+8 =5 + 2 =17- 6 =18- 8 =3 -0 =O-O =19- 1 =Il-IO =12-10 =7 - 3 =12-11 =15-12 =15-11 =6 +10 =1 +13 =4 ÷ 3 =3 +14 =2 +13 =18- 2 =8 4 =6 2 =20以加减法练习（十六）时间： 做对了题（共50题）9 - 1 =2 +14 =20以加减法练习（十七）10+ 2 =13- 3 =

18、15- 1 =16+ 2 =1 ÷ 2 =17- 16 =18- 17 =6 5 =16+ 1 =7 - 1 =1 + 2 =15-11 =1 +'I2 =162 =10 +7 =14+3 =1 +2 =12 +3 =6 +2 =4 +15 =15- 1 =12+ 3 =19- 18 =15- 11 =4 +15 =10+ 3 =2 ÷ 5 =11+ 8 =5 +14 =17- 15 =16+ 3 =2 ÷ 3 =17- 6 =16- 1 =11+ 6 =8 +10 =2 + 4 =1 +14 =2 + 6 =1 + 1 =12+ 4 =6 1 =1 +1

19、4 =18- 13 =3 +15 =5 +12 =11+ 2 =时间： 做对了题（共50题）19+ O =4 ÷ 2 =7 ÷ 1 =10 + 10 =2 ÷10 =15-13 =6 O =13+ 4 =18- 6 =9 - O =14- 2 =O ÷17 =1 +18 =16-15 =5 - 2 =6 1 =0 ÷ 4 =5 +14 =8 - 0 =0 ÷ 0 =18- 4 =8 - 0 =18- 6 =10+ 6 =7 - 1 = I-I =2 + 4 =1 + 0 =18- 15 =3 ÷ 0 =12+ 7 =19-

20、8 =1 ÷16 =9 - 2 =19- 14 =5 ÷ 4 =1 +16 =17- 16 =19-17 =1 +11 =12- 1 =1 +15 =15- 11 =13+ 5 =1 +13 =2 +10 =12- 2 =18 6 =19-19 =1 ÷14 =20以加减法练习（十八）16- 3 =时间：做对了7 +11 =题（共50题）16-13 =18-4 =12+ 5 =10 +3 =5 - 1 =5 + 1 =6 ÷ 1 =9 _5 =4 + 1 =9 - 9 =14-10 =166 =13-10 =3 +14 =6 1 =15 5 =5 + 3

21、 =15+ 4 =18- 2 =19-13 =11+ 5 =5 + 3 =19- 1 =16-14 =15 4 =19- 8 =16-14 =2 ÷12 =11+ 3 =19- 5 =17-14 =17+2 =4 +14 =13- 3 =1 ÷14 =16-11 =12-10 =19- 8 =2 + 6 =7 +2 =14-10 =9 - 6 =19- 5 =6 5 =15- 5 =4 +12 =3 +13 =17+3 =时间：做对了题（共50题）10+ 60 ÷1616- 2 =19- 1 =2 ÷152 +1216- 2 =18-16 =2 

22、7;17=IO-IO19- 7 =14-13 =15-1512- 10 +11 =7 ÷11 =14-1215- 211+ 0 =1 + 2 =1 ÷150 +110 + 9 =17-10 =1 + 815+ 05 + 0 =14+ 0 =3 ÷ 26 1=5 + 0 =16- 1 =13-121 + 39 + 0 =8 - 7 =18- 413-119 - 7 =18- 4 =2 ÷ 510+ 53 +11 =15-14 =17-124 一 1=12-125-26 +10 =17-17 =20以加减法练习（二十）时间：做对了题（共50题）15- 31

23、÷146 ÷12 =2 - 1 =18- 61 +1015- 5 =9 - 2 =6 ÷13=1 +148 ÷ 1 =14+ 5 =18- 13 ÷1014+ 4 =8 - 7 =12-1117-1610+ 9 =3 + 4 =1 ÷1312+ 210+ 3 =12+ 4 =3 +1216+ 27 - 4 =19-10 =14-1011+ 6=19-16 =2 +12 =7 +1110+ 62 + 4 =16+ 3 =3 ÷1217- 519- 3 =11+ 8 =1 + 418- 31 + 7 =19- 4 =14+ 3=

24、3 +1615-12 =4 - 3 =2 + 5=11+ 8=20以加减法练习（七）时间：成绩：20以加减法练习（八）18- 1 =8 - 8 =15+ 2 =5 ÷ 3 =10+ 7 =17- 3 =10+ 3 =16- 0 =3 +16 =14- 2 =9 ÷10 =15-12 =2 +13 =18÷ 0 =18- 3 =I-O =19-19 =6 1 =Il- 1 =13-11 =1 ÷ 4 =14-10 =14-13 =11÷ 2 =13-10 =14- 2 =16+ 2 =14- 3 =4 + 3 =18-17 =19-18 =19-

25、18 =6 +12 =17- 3 =7 - 3 =2 +11 =13-10 =2 +10 =0 + 5 =12- 2 =17- 6 =1 + 2 =4÷ 414÷ 312+ 715-145 38 ÷ O6 316-2Il- O1O÷ 615-121O÷ 211+ 16 ÷ 22+131 +1218+ 11 ÷1417-157一 11 +153-03+135 +121 ÷1313÷ 4 =5 ÷ 2=19- 5=9 - 1 =2 ÷ 1=11+ 4=12-12 =15- 2=7 

26、7;12=19- 10 =19-12=4 - 1=2 ÷ 3 =16-16=I-O=19- 1 =1 + 4=2 ÷ 2=19-18 =19-18 =17- 1 =7 - 0 =7 - 1 =12-11 =0 +10 =11+ 0 =8 _6 =19-18 =15-10 =17-1 =11+ 8 =12+ 3 =161 =时间：成绩:20以加减法练习（九:时间:成绩：17- 5 =0 +18 =18-14 =8 - 7 =13÷ 0 =2 ÷ 2 =8 ÷ 0 =3 ÷ 6 =4 +12 =6 1 =2 ÷ 3 =17+ 2

27、 =5 - 0 =3 - 0 =11+ 5 =9 +10 =14-11 =8 + 0 =11+ 7 =16- 0 =5 ÷ 3 =1 ÷ 8 =12- 2 =15- 1 =19- 4 =19-15 =9 - 8 =18- 5 =8 ÷11 =5 + 3 =14÷ 2 =3 + 4 =14-12 =4 ÷13 =2 + 7 =15- 1 =3 +16 =Il-IO =2 - 2 =16- 6 =6 +10 =17+ 2 =8 6 =4 ÷ 2 =9 4 =1 ÷15 =6 5 =1 +12 =17-15 =14+ 1 =17-

28、16 =18-10 =15-10 =1 +18 =10+ 5 =8 - 8 =5 + 3 =16-15 =16+ 2 =2 - 1 =3 +11 =Il-IO =1 + 7 =2 ÷12 =Il-IO =1 ÷12 =12+ 2 =16-11 =I-I =2 +16 =7 - 3 =14- 1 =5 - 3 =16- 3 =12+ 1 =17- 6 =5 + 2 =9 - 5 =3 +13 =0 + 4 =3 +10 =0 +11 =6 5 =3 + 6 =17+ 1 =18- 7 =18-18 =4 + 3 =8 + 1 =10+ 3 =13-11 =16- 5 =2 -

29、 1 =1 +17 =10+ 3 =6 + 3 =7 +10 =5 +12 =11+ 2 =9 - 5 =5 -5 =3 + 3 =10+ 6 =7 -7 =4 - 1 =12- 1 =7 -0 =1 +10 =15- 5 =19-9 =17- 4 =11+ 2 =16+1 =6 - 2 =16- 1 =5 -5 =18÷ 0 =7 ÷11 =13-2 =2 + 6 =8 4 =1 +13 =4 0 =7 - 2 =17-5 =8 - 3 =0 +11 =166 =16- 0 =2 + 4 =4 -0 =3 + 2 =16-12 =0 ÷16 =0 + 6 =19

30、+ 0 =8 _2 =3 +11 =2 + 6 =19-5 =2 ÷11 =11+ 3 =16-14 =9 4 =4 + 3 =7 -5 =5 ÷ 4 =5 - 3 =17-4 =14- 2 =2 + 1 =1 +4 =19-17 =7 ÷ 2 =10+ 7 =15-12 =1 ÷16 =15- 4 =15-12 =14-12 =5 ÷ 1 =18- 8 =7 - 3 =14+ 1 =19- 5 =2 +16 =5 - 2 =13- 2 =18-16 =8 - 5 =16-13 =3 ÷14 =18-111 +1618-12O + 1

31、2÷ 34-416+ 35 ÷1216+ 318-109÷ O13÷ 317- 410÷ 411+ 310+ 105 417- 315+ 317-163÷ 32 ÷ 615+ 114+ 312+ 310+ 6 =3 ÷15 =13- 2 =20以加减法练习（十）时间：成绩:20以加减法练习（十一）1 +16 =14+ 2 =1 ÷14 =7 - 5 =7 - 1 =IO- O =5 ÷10 =2 ÷ 5 =11+ 6 =11÷ 7 =9 - 6 =10+ 6 =7 - 1 =

32、17+ O =19- 2 =8 - 2 =11+ O =5 ÷ 2 =2 + 4 =2 + 3 =12+ 3 =1 +16 =16- 3 =18-10 =15 4 =15+ 2 =16-14 =15-10 =15- 2 =3 - 3 =15- 2 =2 +10 =5 +14 =15 4 =7 - 3 =2 +10 =Il-IO =14+ 2 =12+ O =19-19 =4 +15 =13- O =5 ÷10 =1 + 1 =19- 3 =9 - 2 =17- 3 =8 6 =18- 5 =1 +10 =19-18 =2 + 2 =8 - 7 =11+ 1 =4 +10 =

33、19- 9 =3 + O =12- 1 =17- 3 =3 ÷ 1 =17-16 =12-11 =3 ÷10 =9 - 3 =10+ 9 =19- 6 =17- 2 =4 ÷15 =3 + 2 =17-14 =7 - 6 =16- 5 =13+ 6 =1 + 2 =6 - 2 =3 +14 =15+ 1 =8 - 8 =1 + O =15-10 =4 +10 =15-14 =17- 4 =8 ÷10 =O ÷19 =8 4 =7 ÷11 =4 + 3 =12-12 =15- 2 =10+ 1 =8 - 2 =16+ 3 =19- 5

34、=17- 12 =5 - 1 =2 ÷10 =1 + 1 =3 ÷10 =18- 1 =时间：成绩:11+ 9 =20以加减法练习（十二）0 +11 =5 +14 =0 + 7 =19-16 =0 ÷ 0 =18-13 =0 ÷11 =1 +17 =0 + 2 =0 ÷ 3 =1 +15 =9 - 9 =3 +12 =16- 0 =0 + 0 =19- 6 =2 +13 =1 +10 =5 ÷12 =12+ 7 =8 - 7 =9 ÷ 0 =3 +12 =0 ÷11 =12÷ 0 =18-11 =1 +

35、4 =1 +15 =2 ÷ 4 =16+ 1 =18- 7 =19-11 =10+ 9 =16- 5 =1 + 7 =12-10 =5 - 1 =10+ 4 =11+ 3 =15- 3 =15- 4 =17- 1 =18- 8 =6 4 =14-10 =9 - 1 =19-10 =2 + 2 =19- 6 =8 4 =2 +11 =12+ 1 =17-14 =18 6 =3 +10 =14-12 =12- 1 =14+ 1 =16-11 =13-11 =5 +10 =15+ 2 =1 ÷18 =12÷ 1 =19- 2 =7 - 6 =6 1 =17÷

36、2 =7 - 1 =19-14 =9 - 2 =19-18 =1 ÷11 =2 +10 =18- 3 =O ÷ 6 =18- 1 =13-10 =IO-IO =17- 3 =2 +13 =7 - 4 =5 + 1 =19- 5 =6 +11 =6 5 =7 + 2 =17-15 =3 + 5 =3 + 1 =7 + 1 =17- 2 =4 + 3 =2 +16 =2 ÷14 =17-10 =1 + 7 =7 + 1 =7 - 6 =时间：成绩:13+ 4 =14÷ 4 =O ÷ 3 =17-11 =18- 5 =14÷ 4 =O &#

37、247;12 =7 ÷10 =7 ÷ O =2 + 6 =5 ÷12 =18- 3 =19- 3 =2 + 4 =7 - 1 =18-12 =9- 8 =10+ 1 =7 - 5 =12+ 3 =1 +14 =17-14 =1 ÷ 1 =9 - 5 =6 ÷ 1 =6 +11 =O +17 =6 1 =13- 2 =6 ÷12 =15-14 =12÷ 7 =2 +10 =5 +11 =13-10 =16-13 =5 + 2 =5 +13 =2 +10 =12+ 3 =19- 1 =4 4 =O ÷18 =2 

38、47;13 =2 ÷15 =19-13 =4 ÷13 =9 - O =6 5 =10÷ 2 =6 +13 =3 + 6 =1 +18 =18-11 =1 + 8 =12+ 4 =O +16 =8 - 2 =2 + 1 =6 6 =3 +13 =4 +13 =5 ÷ 1 =7 - 5 =13÷ 2 =16-14 =16+ 3 =6 - 2 =4 ÷12 =10+ O =4 - 1 =16-14 =6 +12 =12-11 =4 1 =16-14 =18-12 =3 +11 =5 +12 =7 - 4 =2 +17 =7 +11 =1 +

39、15 =0 +17 =16 5 =7 ÷ 0 =6 ÷ 0 =1614 =3 + 1 =12+ 5 =18+ 0 =15- 4 =12+ 1 =4 + 4 =3 +10 =6 - 3 =19-19 =13-13 =6 - 2 =15+ 3 =10以加减法口算练习题集合（一年级）一年级10以加减法口算练习题（一）时间做对2+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 =64=9 一 2 =10-9 =5+5 =5 + 2 =9-4=8+1 =2-1 =4+6-2+7

40、 =9-5 =3 + 3 =4-2 =10-4=1+2 =5 3 =0+8 =10-7 =2+4=65 =4+4=5-1 =1+9 =84=6+0 =3-3 =1+5 =10-5 =1+1 =8 + 1 =4-1 =9 一 3 =3 + 6=一年级10以加减法口算练习题（二）时间做对0÷6 =107 =3 + 3 =3+5 =5 + 3 =4+5 =7+3 =9一2 =8_6=8-4=9-2 =0+5 =3+0 =6+2 =7+0 =10-3 =9一2 =66=9-0 =10-5 =5+2 =5 + 3 =9-1 =8+2 =5-1 =4+5 =2 + 6=9-0 =3+4=4-0 =10-5=2+2=54=0+9=10-8=3+4=9一5 =4+3 =7-1 =0+9 =8-5 =6+3 =63 =2+5 =10-4=1+3 =8 + 2 =4一2 =103 =3+5 =一年级10以加减法口算练习题（四）时间做对10-3 =9-2 =6_6=9-0 =10-5 =8-5=2+2 =54=0+9=10-8=3+4=9-5 =4+3 =7-1 =0+9