(a)  

0.038 x 100 =

(a)  

4.15 $$\div$$ 10 =

(a)  

(a)  

4 x 0.6 =

(a)  

466 $$\div$$ 8 =

(a)  

Beth yw'r rhif cysefin (prime number) nesaf ar ol 13?

(a)  

Teipiwch fel ffracsiwn

(a)  

Teipiwch fel degolyn (decimal)

(a)  

$$4\ +\ \frac{3}{8}\ +\ \frac{2}{8}\ =$$

(a)  

$$\frac{1}{9}\ o\ 72\ =$$

(a)  

$$\frac{3}{5}\ +\ \frac{10}{50}\ =\$$

(a)