Kolik $$km^2$$   je $$101\ a$$  ?

(a)  

Kolik $$ha$$  je 60 547 $$dm^2$$  ?

(a)  

Kolik $$mm^2$$  je 1 $$km^2$$  ?

(a)  

$$971-367=$$  

(a)  

$$541\cdot3=$$  

(a)  

$$96\div4=$$  

(a)  

$$1543+687=$$  

(a)  

$$8\cdot19=$$  

(a)  

Kolik $$cm^2$$  je $$0,48\ a$$  ?

(a)