14+58+27

(a)  

493 + 245

(a)  

600 - 42

(a)  

349 - 63

(a)  

6,409 - 1,536

(a)  

958 x 4

(a)  

24 x 17

(a)  

65 divided by 4

(a)  

486 divided by 23

(a)