WorksheetsGwaith Cartref Mathemateg (c7 - 10)
Total questions: 12
Worksheet time: 16mins
Name
Class
Date
1.
Dewiswch y swm sydd ar goll o'r teulu ffeithiau.
(Choose the missing sum from the fact family)
9 + 4 = 13
4 + 9 = 13
13 - 9 = 4
?
a)
9 + 13 = 4
b)
13 - 4 = 9
c)
9 - 4 = 13
d)
4 + 13 = 9
2.
Hanner 70 (Half of 70)
a)
45
b)
15
c)
25
d)
35
3.
Dwbl 34 =
(Double)
(a)
4.
18 + 6 =
(a)
5.
19 - 5 =
(a)
6.
Dwbl 29 =
(Double)
(a)
7.
Hanner 300 ( Half of 300)
a)
250
b)
450
c)
150
d)
350
8.
Dewiswch y swm sydd ar goll.
(Choose the missing sum.)
70 + 80 = 150
150 - 70 = 80
150 - 80 = 70
?
a)
80 - 70 = 150
b)
150 + 80 = 70
c)
70 - 80 = 150
d)
80 + 70 = 150
9.
Dewiswch un chwarter ( choose one quarter )
a)
b)
c)
10.
Dewiswch yr amser cywir
a)
Chwarter i 6
b)
Hanner awr wedi 8
c)
8 o'r gloch
11.
Dewiswch bob odrif.
Choose every odd number.
a)
13
b)
7
c)
14
d)
19
12.
Dewiswch y rhif cymysg.
(Choose the mixed number.)
a)
2 1/2
b)
4 1/2
c)
3 1/2
d)
1 1/2
100 %
