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Gwaith Cartref Mathemateg

Total questions: 15

Worksheet time: 13mins

Name
Class
Date
1.

32 - 8 =

(a)  

2.

Hanner 70

a)

45

b)

35

c)

25

d)

15

3.

Teipiwch y rhif sydd ar goll.

3250, 3500, (a)   , 4000

4.

90 + 80 =

(a)  

5.

Dewiswch y swm sydd ar goll

110 - 80 = 30

80 + 30 = 110

30 + 80 = 110

a)

80 - 30 = 110

b)

30 - 80 = 110

c)

110 + 30 = 80

d)

110 - 30 = 80

6.

Dwbl 76

(a)  

7.

86 + 50 =

(a)  

8.

80 x 30 =

a)

1100

b)

240

c)

2400

d)

1200

9.



(a)  

10.



(a)  

11.

Dewiswch y priodweddau cywir.

a)

2 wyneb (faces)

2 ymyl (edges)

2 fertig (vertices)

b)

3 gwyneb

2 ymyl

0 fertig

c)

3 gwyneb

4 ymyl

2 fertig

d)

2 wyneb

2 ymyl

0 fertig

12.

Teipiwch y rhif cymysg

(a)  

13.

Teipiwch y ffracsiwn pendrwm (improper fraction)

(a)  

14.

Dewiswch yr amser cywir.

a)

5:2

b)

5:10

c)

2:30

d)

2:25

15.

25 + 15 =\frac{2}{5}\ +\ \frac{1}{5}\ =

(a)