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Ffocws dysgu

Dysga ddefnyddio sgiliau rhif i gyfrif fesul 5.

Mae'r wers hon yn cynnwys:

• un fideo
• dau weithgaredd

Lesson content

Learn to use number skills to count in 5s.

This lesson includes:

• one video
• two activities

Fideo

Mae Kasia angen benthyg arian er mwyn mynd ar reid yn y ffair.

Nodiadau i rieni

Ar ôl gwylio'r fideo, bydd disgyblion yn gallu:

• cyfri fesul 5
• ymarfer tabl 5 yn eu hamser eu hunain
• ymarfer mathemateg y pen wrth wneud symiau adio syml

Notes for parents

After watching the video, students will be able to:

• count in 5s
• practise table 5 in their own time
• practise mental maths by doing simple addition sums

Gweithgaredd 1 / Activity 1

Cyfra fesul 5 hyd at 100. Ysgrifenna'r rhifau i gyd i lawr ar bapur wrth i ti gyfri.

Sawl tro wyt ti wedi cyfri er mwyn cyrraedd 100?

Nawr, gan ddechrau ar rif 2, cyfra fesul 5 tair gwaith. Ar ba rif wyt ti'n gorffen?

Count in 5s to 100. Write all the numbers down on paper as you count.

How many times have you counted to reach 100?

Now, starting on number 2, count in 5s three times. On which number do you finish?

Gweithgaredd 2 / Activity 2

Copia a chwblha'r symiau isod.

Copy and complete the sums below.

• 5 + 5 = __
• 3 + 5 = __
• 11 + 5 = __
• 15 + 5 = __
• 7 + 5 = __