20以内填括号口算练习

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1 20以内填括号口算练习

5+( )=18

( )-3=2

( )+2=17

17-( )=5

20-( )=6

18-( )=6

( )+1=18

( )-5=4

12-( )=8

13-( )=8

10-( )=2

8+( )=9

11-( )=6

11+( )=17

9+( )=16

( )+1=20

15-( )=3

( )+5=20

( )-2=17

14+( )=16

3+( )=17

( )-12=1 10+( )=15

( )-12=4

18+( )=20

4+( )=9

( )-2=4

2+( )=13

( )-1=5

11+( )=20

18-( )=2

11-( )=8

3-( )=1

16-( )=5

2+( )=12

20-( )=11

3-( )=2

( )-17=1

( )+4=20

( )-6=5

( )+1=19

15-( )=10

17-( )=15

( )+14=16 3+( )=18

( )+6=18

15-( )=8

( )-5=9

9+( )=17

( )+5=11

19-( )=4

( )+11=17

( )-4=15

( )-13=6

20-( )=14

( )+9=18

12+( )=17

( )+1=10

( )-3=10

( )-18=2

( )+12=17

16-( )=8

( )+2=5

( )+4=14

( )-7=11

1+( )=8 ( )-12=7

( )+15=16

14-( )=6

( )-10=9

( )+9=11

5-( )=2

8+( )=13

( )-7=2

( )-1=11

3+( )=4

7+( )=11

( )+6=14

14-( )=9

( )+3=11

( )+13=14

10-( )=8

11-( )=3

( )+7=8

7+( )=12

6-( )=2

( )+12=20

20-( )=10

2 18-( )=3

5+( )=12

( )+3=10

( )+6=8

( )-2=18

( )+2=19

( )+3=15

11+( )=19

( )+12=19

( )+6=12

( )-8=9

6-( )=1

10-( )=7

( )-1=2

( )+2=6

( )-16=4

7-( )=1

( )+11=16

-4=4

( )-9=7

( )+1=13

18-( )=14

13+( )=17 14+( )=17

10+( )=11

9+( )=14

( )+5=9

( )-8=1

6-( )=4

1+( )=7

( )-6=13

12+( )=20

( )+16=18

15-( )=7

6+( )=14

( )-3=17

( )-6=10

( )+18=20

13+( )=18

16+( )=20

13-( )=11

( )-11=9

( )+19=20

12-( )=10

8-( )=4

( )-5=3 10+( )=14

17-( )=2

( )+12=16

( )+1=11

2+( )=6

4+( )=18

8-( )=2

13+( )=20

15-( )=5

5-( )=1

12-( )=11

( )+3=7

16-( )=11

( )-11=4

6+( )=8

15-( )=2

4+( )=16

8-( )=7

( )-7=8

( )+7=20

5-( )=3

( )-8=8

( )+7=11 15-( )=1

6-( )=5

( )-1=4

4+( )=6

( )-1=13

12-( )=7

( )-4=13

18-( )=9

( )+2=10

4+( )=12

( )+4=12

12-( )=9

5+( )=13

9-( )=4

14-( )=13

( )-7=10

17+( )=19

8+( )=18

( )+9=15

5+( )=9

( )+8=15

3+( )=10

1+( )=2

3 2+( )=16

5+( )=16

( )-2=10

13+( )=19