Gwaith Cartref Mathemateg (C12-20)

(a)  

(a)  

8500, 9000, 9500, (a)  

At ba rif mae'r saeth yn pwyntio?

(What number is the arrow pointing to?)

(a)  

(a)  

• 76

• 375g3

• 75g3

3.6 = 3 + (a)  

Mae Mully yn cuddio tu ol i'r lluosrif mwyaf o 3 heb fynd heibio 242?

Mully is hiding behind the biggest multiple of 3 without going past 242?

(a)  

3 km = ? m

• 30m

• 0.3m

• 300m

• 3000m

Pa rif sydd ar goll?

• 27

• 14

• 18