Half Yearly Examinations 2010 Question Answer

Half Yearly Examinations
2010
Year Four Mathematics Time:1 hour 15 minutes
Name: ___________________________ Class:_________________
1. Complete
Question
eg
A flat shape with six sides.
What is this shape called?
a) 17 + 3 =
b) 75 – 20 =
c) 30, 27, 24, ____, 18, ____, 12.
d) ___ x 4 = 36
e) Put a circle around the two odd numbers.
15 24 28 39 80
f) 45 children may be divided equally in ___ groups
of 5.
g) In 782, the digit 8 has a value of ___
h) 8 dogs have ___ legs altogether.
i) What is the sum of 65 and 35?
j) There are ___ halves in 1 whole.
k) There are ___ cm in half a metre.
l)
Answer
hexagon
€____
c
These two coins make €1.20
(2 x 12 = 24 marks)
Maths – Year 4 – February 2010 – Page 1 of 10

2. Complete each row
a) 10 12 16 18
b) 128 148 158 168
c) 274 284 294 314
d) 635 535 335 235
(1 x 4 = 4 marks)
___________________________________________________________________
3. Fill in the missing numbers
a) 7 x = 14 b) x 5 = 35
c) 28 ÷ = 4 d) ÷ 3 = 9
(1 x 4 = 4 marks)
___________________________________________________________________
4. Write each number as an addition.
400 70 3 = 473
a) 600 80 9 =
b) 700 30 =
c) 500 4 =
d) 800 10 4 =
(1 x 4 = 4 marks)
Maths – Year 4 – February 2010 – Page 2 of 10

5) Oskar likes to collect marbles. He has 84 marbles in his pouch. Oskar buys 26
more marbles. Then, Oskar gives 37 marbles to his friend Leanne. How much
marbles does he have now?
6a) Fill in correctly
(4 marks)
The fraction shaded is
The unshaded fraction is
6b) Look at this paper strip. Shade 2/5 of this strip
(4 marks)
Maths – Year 4 – February 2010 – Page 3 of 10

7a) Complete to form symmetrical shapes.
b)
(2 x 2 = 4 marks)
Maths – Year 4 – February 2010 – Page 4 of 10

8. This is a list of solid shapes.
Cube, sphere, cone, pyramid, cylinder.
Use the list of shapes to complete.
The first one is done for you.
a) 1 square face, 4 triangular faces, 1 vertex. Pyramid
b) 1 curved face ________________
c) 2 circular faces and 1 curved face ________________
d) 6 equal faces ________________
e) 1 vertex , 1 curved face and 1 circular face ________________
(1 x 4 = 4 marks)

Maths – Year 4 – February 2010 – Page 5 of 10

9a) What is the time shown on these clock faces?
_________________
___________________
9b) Draw the hour hand and the minute hand on these clock faces.
20 minutes past 10 10 minutes to 2
9c) Tom leaves home at 11 o’clock. It takes him 20 minutes to arrive at the kids’
club. Mark on the clock face the time that he arrives at the kids’ club.
(6 marks)
Maths – Year 4 – February 2010 – Page 6 of 10

A
B
10. Look at the map and answer the following:
From A, write the direction of:
1 west 3 _______________
2 ______________ 4 _______________
From B, write the direction of:
5 _____________ 6 _______________
7 _____________
(1 x 6 = 6marks)
Maths – Year 4 – February 2010 – Page 7 of 10

11.a) Double each number
20 _________ 45 _________
b) Half each number
16 _________ 34 _________
c) Karen helps her mum. She has 40 cans. 5 cans go in each box. How many
boxes?
(6 marks)
__________________________________________________________________
12. Work out the following.
A) 60 + ___ = 100
C) ___ + 80 = 100
B) 25 + ___ = 100
D) ___ + 35 = 100
E) Michelle wants to buy a comic for €1. She only has 45c in her money box.
How much more money does she need?
(6 marks)
Maths – Year 4 – February 2010 – Page 8 of 10

13. a) Write how many metres and centimetres
145cm = ___ m _____ cm
216cm = ___ m _____ cm
b) Write how many centimetres
1m 42cm = ________ cm
2m 1cm = ________ cm
c) Georgie the Giraffe is 3m 65cm tall. He grows 25cm more. Write the
new height.
14. Match the shape with its name. The first one is done for you.
(6 marks)
Rectangle
Triangle
Hexagon
Pentagon
(6 marks)
Maths – Year 4 – February 2010 – Page 9 of 10

15. a) Write how many minutes in:
1 hour 10 minutes = ________ minutes
2 hours 15 minutes = _______ minutes
b) How many hours and minutes in:
100 minutes = ___ hour ______ minutes
115 minutes = ___ hour ______ minutes
a) John finishes the race in 130 seconds. Write how many minutes and
seconds.
(6 marks)
___________________________________________________________________
16. a) Each price is 30c off. Write the new price. The first one is done for you.
€2.51 €2.51 – 30c = €2.21
€2.98 ________________
€3.89 ________________
€4.31 ________________
Maths – Year 4 – February 2010 – Page 10 of 10
(2 x 3 = 6 marks)