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Em làm được những gì?

Total questions: 8

Worksheet time: 2mins

Name
Class
Date
1.

30 + 60 = 

a)

80

b)

90

c)

30

2.

90 - 60 =

(a)  

3.

90 - 30 =

(a)  

4.

7 + 10 =

(a)  

5.

17 - 10 =

(a)  

6.

5 + 12 =

(a)  

7.

17 - 12 =

(a)  

8.

17 - 5 =

(a)