Gwaith Cartref Mathemateg

Beth ydy 346 i'r 100 agosaf?

Prynodd Elin becyn o gardiau Nadolig am £3.85. Faint o newid gafodd hi o £10

Beth ydy 50% o £13

___ x 100 = 45

Prynodd Ioan 1 panini a 2 rholen selsig.

Faint dalodd e?

Teipiwch y rhif nesaf

3.7, 3.8, 3.9, ?

• 0.25

• 0.2

• 0.4

• 0.52

Mae 8 o gardiau mewn paced, mae 112 o gardiau gan Mali. Sawl paced brynodd hi?