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20以内加减法练习题

2024-01-14 来源:小侦探旅游网


练习(一)

10+8= 10+2= 8+10= 17-7= 18-8= 10+8= 18-10= 3+10= 13+2= 19-3= 3+11= 16-4= 8+2+3= 9+1+4= 7+3+5= 7+4+6= 10+1= 1+10= 11-1= 11-10= 6+10= 16-6=

16-10= 10+3= 3+10= 13-3= 13-10= 10+5= 5+10= 10+8= 3+10= 11-1= 10 +2=

10+10= 14 -4=

18 -8= 6 +10= 10+9=

8+10= 13-3= 5 +10= 16 -10= 11 -10= 13 -10= 18 -10= 10-10=

10 +9= 10 -5=

19-4=

19-5= 15-3=

10+4= 13-3= 14-1=

练习(二)

10+2= 13-3= 3+15= 18-8= 5+5= 4+6= 20-20= 12+4= 8-8= 10+0=

7+8+3= 6+4+7= 8+2+5= 5+4+6= 7+2+3= 3+4+10=

11-1-5= 17-7-3= 19-9+1= 15-5-7= 13-3-4= 18-10-4= 17-10-7=

14-10+5= 16-10+3= 20-10-7=

练习(三)

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= 8+9= 9+9= 9+3= 3+8=

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

8+4= 8+5= 9+6= 6+8= 7+9= 8+10= 7+4= 5+7= 9+2= 7+8=

练习(四) 9+8= 9+2= 8+3= 6+7= 8+4= 1+9= 10-5= 9+5= 8+2= 9+3=

9+7= 6+6= 4+9= 6+5= 5+8= 5+7= 8+7= 4+8= 8+6= 7+10=

2+8=10-9=2+10= 9+8= 6+3= 10+4=6+8= 9+3= 7+4= 8+3=

9+7= 6+5= 2+8= 7+7= 8+8= 4+8= 8+6= 7+6= 3+9= 5+9=

3+8= 6+4= 7+2= 6+9= 6+8= 5+10= 13-3=3+8= 6+7= 5-4=

练习(五)

8+9= 10+8= 5+5= 4+6= 9+4= 7+4= 8+4= 10-2= 2+9= 7+5=

18-2= 10+5= 9+6= 8+4= 9+4= 8+7= 9+2= 7+5= 7+9= 8+5=

9+8= 8+5= 9+5= 5+9= 8+4= 6+5= 6+6= 7+7= 9+7= 8+8=

9+2= 5+7= 9+5= 7+9= 8+10= 6+10= 8+6= 19-7= 7+3= 2+8=

7+6= 9+6= 7+8= 6+7= 9+7= 8+6= 6+8= 8+5= 5+8= 8+4=

练习(六) 4+8= 9-4= 7+6= 6+7= 7+5= 5+7= 4+7= 7+4= 9+3= 6+6=

7+5= 6+9= 9+5= 7+7= 9+4= 7+8= 9+6= 8+3= 7+4= 9+9=

8+4= 7+6= 9+4= 6+8= 7+9= 9+8= 9+3= 8+4= 8+3= 6+6=

6+2+7= 4+5+2= 3+5+7= 4+4+6= 4+3+2= 4+6+5 = 7+2+4= 2+6+5= 7+1+7= 6+3+4=

6+1+5= 5+2+4= 3+5+9= 6+4+1= 3+6+5= 7+2+6= 4+4+9= 9+1+9= 8+2+2= 7+3+1=

练习(七)

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

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

6+9= 6+5= 7+5= 9+7= 8+8= 9+7= 8+7= 9+7= 6+9= 8+3=

练习(八)9+6= 4+5= 6-3= 9+6= 10-4= 3+6= 9-4= 5+8= 7+7= 10-4=

4+5+8= 2+3+4= 6+3+8= 3+3+2= 2+2+4= 4+8+7= 10+2+7=12+6-5=7-7+5= 8+2+7=

8-3+7= 5+2+3= 6+2+2= 3+3+1= 2+3+5= 3-0+7= 5-5+5= 7-3+4= 6+2-6= 8-7+6=

练习(九)

1个十和6个一合起来是( ) 1个十和2个一合起来是( ) 14里有( )个十和( )个一 2个十是( )

18里有( )个十和( )个一 6个一和( )个十合起来是16

1个十和7个一合起来是( ) 9个一和1个十合起来是( ) ( )个十和( )个一合起来是13 20里面有( )个一

1个一和1个十合起来是( ) ( )个一和1个十合起来是13

个位上是7,十位上是1,这个数是( ) 十位上是2,个位上是0,这个数是( ) 个位上是1,十位上是5,这个数是( )

练习(十)

15-7= 16-7= 8+5= 7+8= 9+4= 8+6= 15-8= 16-8= 6+5= 15-6=

13-7= 15-8= 10+3= 13-8= 5+8= 14-8= 13-4= 6+6= 12-4= 12-6=

12-8= 13-9= 9+3= 9+5= 17-8= 17-7= 18-4= 15-9= 6+7= 14-5=

7+4= 11-7= 14-7= 16-9= 9+6= 12-3= 12+3= 7+5= 16-8= 18-9=

练习(十一) 9+3= 3+8= 10+6= 8+7= 11-2= 5+6= 6+8= 8+8= 6+5= 14-6=

18- 5 =16-10 =7 +10 =4 - 0 =10-10 =0 +16 =13+ 4 =3 +12 =2 +14 =14- 3 =12-5= 17-7= 16-7= 4+13= 12-7= 9+8= 13+6= 7+9= 4+7= 3+9=

17-11 =5 - 4 =9 - 0 =18-12 =9 - 0 =2 + 2 =6 - 5 =0 + 0 =11-10 =11- 1 =4+9= 12-10= 9+6= 11-1= 17-9= 15-9=

8+4= 10+2= 13-8= 12-8=

练习(十二)13+ 6 = 9 - 4 = 18+ 1 = 17-17 = 15- 0 = 13-12 = 15-13 = 0 +17 = 11+ 4 = 3 - 1 =

6+7= 7+6= 8+5= 13-4= 6+6= 7+7= 16-2= 11-6= 11-9= 15-7=

17- 5 =16- 1 =6 +10 =10+ 2 =4 + 1 =4 +12 =14+ 1 =7 - 2 =10+ 4 =13- 2 =

󰀀

12- 0 = 3 + 5 = 11+ 1 = 3 + 4 = 12+ 5 = 15- 3 = 12+ 3 = 2 + 6 = 10+ 7 = 9 - 9 =

16- 1 = 15- 3 = 19- 1 = 2 + 6 = 3 + 4 = 2 - 2 = 13- 3 = 18-11 = 6 - 3 = 7 - 1 =

11+ 0 = 10+ 7 = 17- 1 = 1 +14 = 14+ 1 = 9 - 8 = 17-12 = 19- 5 = 1 +12 = 4 +12 =

19-13 = 6 - 5 = 2 + 6 = 18-13 = 16-14 = 7 - 3 = 8 - 6 = 17+ 0 = 13+ 1 = 0 +10 =

练习(十三) 13-10 = 0 + 1 = 16+ 2 = 14+ 2 = 10+ 8 = 11+ 5 = 1 +17 = 7 - 3 = 11+ 1 = 11+ 2 =

练习(十四) 4 - 3 = 13+ 1 = 19-18 = 12+ 7 = 18- 2 = 6 - 0 = 0 +18 = 2 - 2 = 5 +14 = 6 - 1 =

15+ 4 = 19-14 = 16- 4 = 4 +12 = 17-15 = 16+ 1 = 11+ 5 = 12+ 4 = 17-10 = 13+ 2 =

1 +14 = 11+ 1 = 2 +11 = 3 + 1 = 5 + 4 = 7 +11 =󰀀 10+ 3 =󰀀 1 + 7 =󰀀 11+ 0 =󰀀 2 + 6 =󰀀

11-10 = 0 +11 = 17-13 = 17- 3 = 8 + 0 = 5 - 3 = 14- 2 = 17-14 = 19-15 = 1 + 3 =

5 - 2 = 14+ 5 = 10+ 8 = 1 + 8 = 17-11 = 15-11 = 8 - 6 = 8 - 7 = 11+ 3 = 17- 4 =

11+ 3 = 5 +10 = 2 + 2 = 1 - 0 = 17- 1 = 9 - 8 = 5 - 3 = 16-14 = 18- 2 = 5 +11 =

7 - 6 = 1 + 3 = 2 - 1 = 12+ 6 = 11-10 = 7 - 4 = 15- 2 = 2 +17 = 5 +12 = 7 +11 =

练习(十五) 5 +10 = 5 - 5 = 3 +11 = 9 - 5 = 13-10 = 7 - 3 = 0 + 4 = 3 +12 = 11+ 2 = 10+ 5 =

练习(十六) 12+ 6 = 2 +10 = 9 - 1 = 9 - 3 = 7 - 6 = 16-14 = 16-13 = 5 +14 = 16-12 = 18- 7 =

12-10 =󰀀 19-11 =󰀀 10+ 3 =󰀀 19- 8 =󰀀 17+ 0 =󰀀 2 - 2 =󰀀 9 - 8 =󰀀 3 - 0 =󰀀 14-12 = 11- 1 =

10+ 9 =󰀀 8 +10 =󰀀 9 - 5 =󰀀 8 - 2 =󰀀 19- 3 =󰀀 5 - 2 =󰀀 3 +11 =󰀀 14+ 4 =󰀀 7 + 2 =󰀀 4 + 5 =

19- 5 = 12-11 = 16-16 = 18-11 = 15-11 = 1 + 7 = 6 - 3 = 6 - 6 = 12+ 3 = 8 - 0 =

2 + 4 = 17-10 = 2 +14 = 17- 2 = 0 + 1 = 12-11 = 14+ 5 = 12+ 4 = 6 +10 = 6 +12 =

10+ 1 = 3 + 3 = 1 + 8 = 18- 7 = 12+ 3 = 18-16 = 13- 1 = 0 +19 = 2 +11 = 1 + 5 =

19-17 = 1 +15 = 5 +13 = 2 + 3 = 18-12 = 4 +11 = 19- 1 = 17-11 = 17-16 = 12-10 =

练习(十七) 2 +15 = 18- 4 = 1 +13 = 0 +19 = 18-13 = 18- 6 = 19-15 = 9 - 2 = 7 - 3 = 15+ 3 =

练习(十八) 3 + 6 = 7 - 6 = 15+ 1 = 14+ 0 = 18- 8 = 12+ 7 = 14+ 1 = 5 + 3 = 18- 1 = 5 +10 =

19- 5 =󰀀 19-10 =󰀀 14- 4 =󰀀 12+ 1 =󰀀 6 - 0 =󰀀 9 - 1 =󰀀 8 - 0 =󰀀 3 - 3 =󰀀 13- 2 =󰀀 18-15 =

2 - 1 =󰀀 3 + 6 =󰀀 19- 7 =󰀀 13+ 0 =󰀀 0 + 1 =󰀀 3 +13 =󰀀 3 +12 =󰀀 17-11 =󰀀 2 + 3 =󰀀 3 + 6 =󰀀

17-14 = 5 - 3 = 4 - 3 = 13- 1 = 1 +10 = 1 + 7 = 1 +18 = 17+ 0 = 19- 4 = 0 + 9 =

4 - 3 = 17+ 2 = 1 + 7 = 18- 8 = 11-10 = 15-12 = 4 + 3 = 8 - 4 = 10+ 2 = 13- 3 =

11+ 1 = 19-19 = 3 + 1 = 15- 3 = 7 +10 = 3 - 2 = 13- 0 = 16- 4 = 11+ 2 = 4 +10 =

0 + 5 = 16+ 1 = 10+ 8 = 3 - 0 = 12-10 = 15-11 = 3 +14 = 6 - 2 = 7 - 4 = 1 +12 =

练习(十九) 19-17 = 4 + 3 = 4 - 2 = 7 - 1 = 15-10 = 18- 3 = 15- 0 = 2 - 2 = 3 +15 = 0 +11 =

练习(二十) 9 - 0 = 12-10 = 5 + 2 = 0 - 0 = 7 - 3 = 6 +10 = 2 +13 = 9 - 1 = 15-11 = 4 +15 =

4 + 5 =󰀀 7 + 1 =󰀀 1 + 7 =󰀀 12+ 2 =󰀀 18- 6 = 16-14 = 19-19 = 12-12 = 3 - 0 = 4 - 0 =

19-18 = 9 - 1 = 17- 6 = 19- 1 = 12-11 = 1 +13 = 18- 2 = 2 +14 = 8 +10 = 2 + 4 =

15- 1 = 16+ 2 = 1 + 2 = 17-16 = 18-17 = 6 - 5 = 16+ 1 = 7 - 1 = 1 + 2 = 15-11 =

19+ 0 = 4 + 2 = 7 + 1 = 10+10 = 2 +10 = 15-13 = 6 - 0 = 13+ 4 = 18- 6 = 9 - 0 =

16- 2 = 10+ 7 = 14+ 3 = 1 + 2 = 12+ 3 = 6 + 2 = 4 +15 = 15- 1 = 12+ 3 = 19-18 =

1 +18 = 16-15 = 5 - 2 = 6 - 1 = 0 + 4 = 5 +14 = 8 - 0 = 0 + 0 = 18- 4 = 8 - 0 =

练习(二十一) 10+ 3 = 2 + 5 = 11+ 8 = 5 +14 = 17-15 = 16+ 3 = 2 + 3 = 17- 6 = 16- 1 = 11+ 6 =

练习(二十二) 7 - 1 = 1 - 1 = 2 + 4 = 1 + 0 = 18-15 = 3 + 0 = 12+ 7 = 19- 8 = 1 +16 = 9 - 2 =

1 +14 = 2 + 6 = 1 + 1 = 12+ 4 = 6 - 1 = 1 +14 = 18-13 = 3 +15 = 5 +12 = 11+ 2 =

1 +16 = 17-16 = 19-17 = 1 +11 = 12- 1 = 1 +15 = 15-11 = 13+ 5 = 1 +13 = 2 +10 =

14- 2 = 0 +17 = 19-19 = 16- 3 = 12+ 5 = 6 + 1 = 14-10 = 6 - 1 = 18- 2 = 19- 1 =

16-14 = 17-14 = 1 +14 = 2 + 6 = 19- 5 = 10+ 6 = 2 +15 = 2 +17 = 15-15 = 14-12 =

18- 6 = 10+ 6 = 1 +14 = 18- 4 = 10+ 3 = 9 - 5 = 16- 6 = 15- 5 = 19-13 = 16-14 =

2 +12 = 17+ 2 = 16-11 = 7 + 2 = 6 - 5 = 0 +16 = 2 +12 = 10-10 = 12- 1 = 15- 2 =

练习(二十三) 19-14 = 5 + 4 = 3 +13 = 7 +11 = 5 - 1 = 4 + 1 = 13-10 = 5 + 3 = 11+ 5 = 15- 4 =

练习(二十四) 11+ 3 = 4 +14 = 12-10 = 14-10 = 15- 5 = 16- 2 = 16- 2 = 19- 7 = 0 +11 = 11+ 0 =

12- 2 = 18- 6 = 17- 5 = 16-13 = 5 + 1 = 9 - 9 = 3 +14 = 15+ 4 = 5 + 3 = 19- 8 =

19- 5 = 13- 3 = 19- 8 = 9 - 6 = 4 +12 = 19- 1 = 18-16 = 14-13 = 7 +11 = 1 + 2 =

1 +15 = 1 + 8 = 3 + 2 = 13-12 = 18- 4 = 2 + 5 = 17-12 = 4 - 1 = 15- 3 = 18- 6 =

6 +13 = 18- 1 = 12-11 = 1 +13 = 3 +12 = 14-10 = 7 +11 = 3 +12 = 1 + 4 = 14+ 3 =

0 +11 = 15+ 0 = 6 - 1 = 1 + 3 = 13-11 = 10+ 5 = 12-12 = 5 - 2 = 1 +14 = 1 +10 =

1 +14 = 3 +10 = 17-16 = 12+ 2 = 16+ 2 = 11+ 6 = 10+ 6 = 17- 5 = 18- 3 = 3 +16 =

练习(二十五) 0 + 9 = 5 + 0 = 5 + 0 = 9 + 0 = 9 - 7 = 3 +11 = 6 +10 = 2 + 5 = 6 +12 = 15- 5 =

练习(二十六) 8 + 1 = 14+ 4 = 10+ 9 = 10+ 3 = 7 - 4 = 19-16 = 2 + 4 = 19- 3 = 1 + 7 = 15-12 =

17-10 = 14+ 0 = 16- 1 = 8 - 7 = 18- 4 = 15-14 = 17-17 = 10+ 8 = 2 - 1 = 9 - 2 =

14+ 5 = 8 - 7 = 3 + 4 = 12+ 4 = 19-10 = 2 +12 = 16+ 3 = 11+ 8 = 19- 4 = 4 - 3 =

4 + 4 = 14+ 3 = 12+ 7 = 15-14 = 5 - 3 = 8 + 0 = 6 - 3 = 16- 2 = 11- 0 = 10+ 6 =

15-12 = 10+ 2 = 11+ 1 = 6 + 2 = 2 +13 = 1 +12 = 18+ 1 = 1 +14 = 17-15 = 7 - 1 =

18- 1 = 5 + 3 = 10+ 3 = 14- 2 = 2 +13 = 1 - 0 = 11- 1 = 14-10 = 13-10 = 14- 3 =

19-18 = 17- 3 = 13-10 = 12- 2 = 13+ 4 = 9 - 1 = 12-12 = 19-10 = 2 + 3 = 19- 1 =

练习(二十七) 8 - 8 = 10+ 7 = 16- 0 = 9 +10 = 18+ 0 = 19-19 = 13-11 = 14-13 = 14- 2 = 4 + 3 =

练习(二十八) 19-18 = 7 - 3 = 2 +10 = 17- 6 = 5 + 2 = 2 + 1 = 15- 2 = 19-12 = 16-16 = 1 + 4 =

15+ 2 = 17- 3 = 3 +16 = 15-12 = 18- 3 = 6 - 1 = 1 + 4 = 11+ 2 = 16+ 2 = 18-17 =

6 +12 = 2 +11 = 0 + 5 = 1 + 2 = 19- 5 = 11+ 4 = 7 +12 = 4 - 1 = 1 - 0 = 2 + 2 =

1 +15 = 3 - 0 = 3 +13 = 5 +12 = 1 +13 = 17- 5 = 8 - 7 = 8 + 0 = 6 - 1 = 5 - 0 =

9 +10 = 11+ 7 = 1 + 8 = 19- 4 = 18- 5 = 14+ 2 = 4 +13 = 3 +16 = 16- 6 = 8 - 6 =

19-18 = 7 - 0 = 0 +10 = 19-18 = 11+ 8 = 0 +18 = 13+ 0 = 3 + 6 = 2 + 3 = 3 - 0 =

14-11 = 16- 0 = 12- 2 = 19-15 = 8 +11 = 3 + 4 = 2 + 7 = 11-10 = 6 +10 = 4 + 2 =

练习(二十九) 19-18 = 7 - 1 = 11+ 0 = 15-10 = 12+ 3 = 18-14 = 2 + 2 = 4 +12 = 17+ 2 = 11+ 5 =

练习(三十) 8 + 0 = 5 + 3 = 15- 1 = 9 - 8 = 5 + 3 = 14-12 = 15- 1 = 2 - 2 = 17+ 2 = 9 - 4 =

17- 1 = 12-11 = 8 - 6 = 17- 1 = 16- 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 =

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