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Worksheets

Cálculo mental III

Total questions: 20

Worksheet time: 3mins

Name
Class
Date
1.

 24×2=24\times2=  

(a)  

2.

 89×2=89\times2=  



(a)  

3.

 17×5=17\times5= 



(a)  

4.

 39×5=39\times5= 



(a)  

5.

 28+39=28+39= 



(a)  

6.

 24+48=24+48= 



(a)  

7.

 46+19=46+19= 



(a)  

8.

 12×10=12\times10= 



(a)  

9.

 35×10=35\times10= 



(a)  

10.

 15422=154-22= 



(a)  

11.

 13711=137-11= 



(a)  

12.

 7931=79-31= 



(a)  

13.

 63+21=63+21= 



(a)  

14.

 121+84=121+84= 



(a)  

15.

 237+51=237+51= 



(a)  

16.

 89÷2=89\div2= 



(a)  

17.

 146÷2=146\div2= 



(a)  

18.

 24319=243-19= 



(a)  

19.

 19648=196-48= 



(a)  

20.

 8759=87-59= 



(a)