half yearly exam maths year 5 2010-2011 - St Thomas More College

1. Fill in correctly.
a) 13 + 27 =
b) 43 – 17 =
c) 187 cm = ______m _____ cm
d) 147 to the nearest 100 is ___________
e) 27 + = 40
f) 231 - 183 =
g) Write these weights according to their weight smallest first:
20g 3kg 50g 6.5kg
_________ _________ _________
_______
3
h) 4 of 192 sweets are _____ sweets.
i) 13.6m = __________ m __________ cm
j) Double 350 is __________
(10 x 2 = 20 marks)
St Thomas More College February 2011 Mathematics - Year 5 - Page 2 of 9

2. Write down the value of the digits underlined in each of these
values
a) 1232 → b) 3453 →
c) 2371 → d) 6153 →
e) 2321 → f) 2020 →
(6 x 1 = 6 marks)
____________________________________________________________________
3. Convert these measures:
4kg = _______ g
2½ litres = _______ millilitres
14cm = _______ mm
100mm = _______ cm
(4 x 1 = 4 marks)
______________________________________________________
4. Continue the reflection of this flag.
(3 marks)
St Thomas More College February 2011 Mathematics - Year 5 - Page 3 of 9

5. Mr Burrell buys 79 baseballs. He starts filling big boxes which
hold 10 baseballs each.
a) How many full boxes can he fill?
b) How many baseballs are left out of the
big boxes?
c) He then finds small boxes that can hold 3 baseballs
each. How many small boxes can he fill with the
baseballs left out?
(3 x 2 = 6 marks)
______________________________________________________
6. The secret code to open the treasure:
I have two digits. I am between 64 and 70.
I am an odd number.
The total of my digits is 13.
Who am I?
St Thomas More College February 2011 Mathematics - Year 5 - Page 4 of 9

(4 marks)
7. Look at the number board below and answer the questions
a) Count all the even numbers together.
b) Add all the odd numbers together.
c) Add all the even and odd numbers together
d) Divide the answer in question ( c ) by the highest odd number
e) Multiply the answer in question ( c ) by the highest even
number.
St Thomas More College February 2011 Mathematics - Year 5 - Page 5 of 9

8. This shape is a Triangle:
(5 x 2 = 10 marks)
Write true ( ) or false ( ) for the statements below:
a) This is an Isosceles triangle.
b) It has no equal sides.
c) It has no lines of symmetry.
d) Two of this shape put together make a rectangle
or another triangle.
(4 x 2= 8 marks)
______________________________________________________
9. Draw lines of symmetry in these objects: (4 marks)
St Thomas More College February 2011 Mathematics - Year 5 - Page 6 of 9

10.
a) Shade 10 boxes of this shape. (2 marks)
b) What fraction of this shape is shaded?
(2 marks)
c) What fraction must be added to have
1 whole?
(2 marks)
d) How many boxes do you need to shade to have 1
2
(2 marks)
e) How many boxes do you need to shade to have 1
4
(2 marks)
f) If each square is 1cm find the area of the
whole shape.
(3 marks)
g) Each square is 1cm long. Find the perimeter of the shape.
(3 marks)
(Total 16 marks)
St Thomas More College February 2011 Mathematics - Year 5 - Page 7 of 9

11. In Sri Shankar Grammar School, children were asked to tell
what pets they have at home. Each box in the graph below
represents 10 pupils.
Cats Dogs Birds Rabbits No pets Hamsters Horses
a) How many children have dogs at home?
b) 40 children have horses. Mark this on the graph.
c) How many children have rabbits and birds?
d) How many pets are there altogether?
e) 5 new children started attending the school and they all have
a cat. Show this on the graph.
(5 x 2 = 10 marks)
St Thomas More College February 2011 Mathematics - Year 5 - Page 8 of 9

12. Below is a Pictograph of butter used at a Hotel. Each box
contains 4 packs of butter.
Spring
Summer
Autumn
Winter
a) How many packs of butter are used in:
Spring
Autumn
Summer
Winter
b) Write in which season butter
was used most
was least used
c) How many more packs of butter are used in Spring than in
Winter?
(3 x 3 = 9 marks)
Total = 100 marks
St Thomas More College February 2011 Mathematics - Year 5 - Page 9 of 9