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Gwaith Arwynebedd siapiau syml a chyfansawdd

Authored by Esther Jenkins

Mathematics

7th - 11th Grade

CCSS covered

Used 4+ times

Gwaith Arwynebedd siapiau syml a chyfansawdd
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13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Beth yw arwynebedd sgwâr gyda hyd ochr 4cm?

1cm21cm^2

16cm216cm^2

2cm22cm^2

8cm28cm^2

Tags

CCSS.6.G.A.1

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Beth yw arwynebedd y triongl?

25cm225cm^2

20cm20cm^{ }

20cm220cm^2

40cm240cm^2

Tags

CCSS.6.G.A.1

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Cyfrifwch arwynebedd y trapesiwm

400cm2

40cm2

250cm2

450cm2

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Beth yw arwynebedd y petryal?

42 cm^2  

35 cm^2  

36 cm^2  

25 cm^2  

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Cyfrifwch yr arwynebedd.


 mm2mm^2  

 mm^2  

12  mm^2  

16  mm^2  

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Beth yw arwynebedd y darn sydd wedi ei liwio yn llwyd?

4 cm2

16 cm2

8 cm2

12 cm2

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

17 uned2

20 uned2

10 uned2

16 uned2

Tags

CCSS.6.G.A.1

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