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Beth yw'r cyfrifiad?

Authored by Mr Wood

Mathematics

8th - 10th Grade

Used 2+ times

Beth yw'r cyfrifiad?
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

___ wedi ei gynyddu gan 80% yw 172.8

172.8 x 0.8

172.8 x 0.2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

___ wedi ei gynyddu gan 30% yw 57

57 x 0.3

57 x 0.7

57 x 1.3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

___ wedi ei ostwng gan 75% yw 34

34 x 0.25

34 x 0.75

34 x 1.25

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

___ wedi ei ostwng gan 5% yw 19

19 x 0.95

19 x 1.05

19 x 0.05

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

63% o 89 = ___

89 x 1.63

89 x 0.63

89 x 0.37

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

89 wedi ei gynyddu gan 63% = ___

89 x 1.63

89 x 0.63

89 x 0.37

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

89 wedi ei ostwng gan 63% = ___

89 x 1.63

89 x 0.63

89 x 0.37

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