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20以内的数目(18-5-2020)

Total questions: 16

Worksheet time: 48mins

Name
Class
Date
1.

1+()=20

(a)  

2.

18+( )=20

(a)  

3.

3+17=

(a)  

4.

16+( )=20

(a)  

5.

15+(  )=18

(a)  

6.

6+5=

(a)  

7.

7+( )=20

(a)  

8.

8+11=

(a)  

9.

10+( )=15

(a)  

10.

4+( )=16

(a)  

11.

11+6=

(a)  

12.

4+( )=14

(a)  

13.

14+( )=19

(a)  

14.

2=( )=11

(a)  

15.

11+( )=17

(a)  

16.

6+8=

(a)