20以内加减法练习题多张

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20以内加减法练习(一)

16-10 =5 -4 =9 -4 =16-1 =

6 ++1 =10 =189 -

7 +10 =0 =1018-12 =+2 =17-17 4 -0 ==

4 +1 =0 15-=10 10-=9 -0 =4 +12 ==130 +16 =-12 2 +2 =1415-13 =+=13+4 1 =-6

5 =

7 =17 12 +=-2 =0 0 0 +=+3

10 +2 14 =11+4 =+-1110 =4 =

13- 2 =-1 ==14-3 =3 -1 111513=11+0 =12-0 -+4 =10 =

19-14 =3 +5 =+0 1 ==10+7

16-4 2 16+17-1 ==11+1 ==

4 14 1 =3 +4 +=2 +14 =+12 =

17=12+5 -15 =8 +1 +14 =10 =16+=5 +=15-3 11 =1 =8 -9

11=+1 17 +=-1712 5 =12+3 =

12+=5 19-=+2 6 =7 -3 4 =

1710+-=12 1 +=11=7 +1 10 =

13+==-9 9 2 11+=+4 12 2 =

1 +=-4 3 =1 -16 14 =13 19-=

11 =1 13++1 ==3 -155 -6 =

2 18 -19=+11 ==6 =1 19-+2

=1 +3 =7 +12 =13 -18 =6 +2

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3 +

4 =16-14 =18-2 =

5 +4 =

0 =7 +11 =-2 =7 -3 =6 -2

19-=5 ==2 +15 =1 10+19-5

12-11 =3 +3 =10 =19-18-4 =

=14- 1 +16-16 =1 +8 =13 =4

1 =7 =120 +19 =+11 18-=-18

12+0 =13 11 =-=6 -3 =18-15

1 +7 18-6 -1816 ===9 -1 =

=8 =6 -3 -=19-=13-1 15 0

=3 =3 -=6 -6 9 -2 19 0 +=

=13-=-11 = 3 12+3 = 2 7 +2

15+3 ==8 -0 18=1 +5 -15 =1 ==2 +4 3 +17 19-=6 =2 -

=6 10 17-=7 -=+1 15 6 =3 +

=15 =+2 14 +1 13 +5 =7 =19-

+0 =2 17-=3 +2 =0 13+=14

=+0 1 0 +=12 -18 ==8 -18 1

11 -12=11 +4 =7 =12+3 +=13

+14-19+143 =5 =1 =1 12 +=

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12+4 =17-11 =5 +3 =17-11 =

2 +=6 +10 17-16 =

3 18-1 ==

3 +6 +12 =6 12-10 ==5 +10 =

4 +=-1714 =11+1 =

5 =19-17

7 +1 =5 -3 3 =19 19-==+4

1 2 4 --3 = 3 +1 ==+7 =4

12 13-1 =-1 3 15-==+2 =7

18-=15+7 10 ==-10 6 =10 1 +

161 -14 -=3 -2 18 3 ==+7 =

19-19 =13-0 =0 15-==1 +18

12-12 ==16-4 -2 =17+0 2 =3 -=11+2 0 ==19-4 =3 +15

4 0 +4 +10 =-0 0 +9 ==11 =

19=-18 ==4 -3 -9 0 =5 +0

9 +16 -=17+2 1 ==-1210 1 =17-=1 +7 6 =5 +2 8 +10 ==

19-=-0 -3 =0 =18-8 1 =0

12 =-1210 7 10 11-=-3 -11 ==1 +13 ==-1512 10 +6 ==11 15-18-=3 +=+2 13 2 =+3 14 =4

2 8 9 -=-6 2 1 +14 =-4 ==8 +10 11 -15=2 10+===4 7 -2 +=

3

4 =12 +1 ==+4 1

5 -131 =2 -16=3 +=1 15-+14 =102 2 ==2 +165 =7 +10++

6 =

1 +1 ==8 =

2 +1 =

3 +1

4 +11 =4 +12 =14 +

5 =2

+1 =16 -17.

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18-17 =12+3 =17-15 =6 -1 =

1 +3 =14 =16+6 +6 -5 =

2 =184 +15 =-1

3 =2 +16+1 =3 =

3 +15 =6 17-=7 -1 =15-1 =

5 +=12 =+2 =16-=12+3 1 1

1111+15-11 =6 =+19-18 =2 =

17-16 =-1615 ==1 -1

=2 +4

192 +=5 -2 1 7 +=-17 = 4 =1 +11 =+1010 ==1 +

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