From Duolingo:

• pum afal – five apples
• chwe oren – six oranges
• can tŷ -a hundred houses
• y llygoden fawr – the big mouse
• y ddafad fach – the small sheep
• yr arth gyflym – the fast bear
• yr arth fawr gyflym – the big fast bear
• saith neidr – seven snakes
• pedwar ci – four dogs
• wyth ceffyl – eight horses
• tri phanda – three pandas
• chwe theigr – six tigers
• tri chranc – three crabs
• saith o nadroedd – seven snakes
• wyth o gŵn – eight dogs
• deg o geffylau – ten horses