Gwaith Cartref Mathemateg (Clic 7-10)

Pa swm sydd ar goll?

8 + 5 = 13

5 + 8 = 13

13 - 8 = 5

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• 13 - 5 = 8

• 8 - 5 = 13

• 5 - 8 = 13

• 13 + 5 = 8

Beth ydy hanner 90?

(half of 90)

Beth ydy dwbl 47?

70 - 6 =

54 - 8 =

35 x 10 =

6 x 4 =

1 awr =

• 100 munud

• 50 munud

• 16 munud

• 60 munud

Dewiswch yr amser cywir.

• Chwarter i 3

• Chwarter wedi 8

• Hanner awr wedi 8

• 8 o'r gloch

Dewiswch y darnau arian cywir i wneud 72c.

Choose the correct coins to make 72p.

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