$56\div7=$  

(a)  

$5.00 - $2.40 =

(a)  

5.7 + 3.2 =

(a)  

 $7^2$  

(a)  

Write the value of the underlined digit: 273,526

(a)  

2.7 - 1.2 =

(a)  

20 x 100 =

(a)