who wants to be a mathionaire? - westcott primary school · who wants to be a ‘mathionaire’?...
TRANSCRIPT
Number DayWho wants to be a ‘Mathionaire’?
Year 5/6 or Primary 7 and Year 8.8
Question 1
I am thinking of a shape. It has 6 faces, 12 vertices and 12 edges. 4 faces are the same.
What is my shape?
A cube
B pyramid
C cuboid
D sphere
A cube
B pyramid
C cuboid
D sphere
I am thinking of a shape. It has 6 faces, 12 vertices and 12 edges. 4 faces are the same.
What is my shape?
500 points
Question 2
Which numbers are in the correct sequence from smallest to largest:
2101, 2010, 2001.05, 2001.50
C 2001.05, 2010, 2001.50, 2101.
A 2001.05, 2001.50, 2010, 2101.
D 2001.50, 2101, 2010, 2001.05.
B 2010, 2101, 2001.05, 2001.50.
Which numbers are in the correct sequence from smallest to largest:
2101, 2010, 2001.05, 2001.50
C 2001.05, 2010, 2001.50, 2101.
A 2001.05, 2001.50, 2010, 2101.
D 2001.50, 2101, 2010, 2001.05.
B 2010, 2101, 2001.05, 2001.50.
1000 points
Question 3
Which of these pairs of numbers DON’T add together to make 1?
A 0.5+0.5
B 0.43+0.57
C 0.512+0.488
D 0.250+0.850
Which of these pairs of numbers DON’T add together to make 1?
A 0.5+0.5
B 0.43+0.57
C 0.512+0.488
D 0.250+0.850
2000 points
Question 4
A 1250
B 1350
C 1800
D 2000
Each swimming pool has 30 children playing in it. There are 45 pools. How many children
are playing altogether?
Each swimming pool has 30 children playing in it. There are 45 pools. How many children
are playing altogether?
A 1250
B 1350
C 1800
D 2000
5000 points
Question 5
How many degrees does an obtuse angle need to be?
C Less than 90.
A More than 180 degrees.
D More than 90, less than 180.
B Exactly 45 degrees.
How many degrees does an obtuse angle need to be?
C Less than 90.
A More than 180 degrees.
D More than 90, less than 180.
B Exactly 45 degrees.
10 000 points
Question 6
Jessie called Childline at 4.23pm. The call lasted 49 minutes. What time did she finish
the call?
A 5.13pm
B 5.30pm
C 5.12pm
D 5.00pm
A 5.13pm
B 5.30pm
C 5.12pm
D 5.00pm
Jessie called Childline at 4.23pm. The call lasted 49 minutes. What time did she finish
the call?
20 000 points
Question 7
If there are 60 seconds in one minute, how many seconds are in 10 hours?
A 130,000
B 360
C 360,000
D 36,000
A 130,000
B 360
C 360,000
D 36,000
If there are 60 seconds in one minute, how many seconds are in 10 hours?
50 000 points
Question 8
Mrs Marks has 180 children in her school. 45 are girls. What percentage are boys?
A 75%
B 25%
C 50%
D 70%
A 75%
B 25%
C 50%
D 70%
Mrs Marks has 180 children in her school. 45 are girls. What percentage are boys?
75 000 points
Question 9
Ben’s dad is saving money to travel to America. He saves £245 a month for 6
months. How much has he saved?
A £1770
B £1470
C £1290
D £1500
A £1770
B £1470
C £1290
D £1500
Ben’s dad is saving money to travel to America. He saves £245 a month for 6
months. How much has he saved?
150 000 points
Question 10
The length of the farmer’s field is 27.5 metres, the width is 10.25 metres. How many metres of
wooden fencing does the farmer need to purchase to go around his field?
A 55.4m
B 76m
C 75.5m
D 75m
The length of the farmer’s field is 27.5 metres, the width is 10.25 metres. How many metres of
wooden fencing does the farmer need to purchase to go around his field?
A 55.4m
B 76m
C 75.5m
D 75m
250 000 points
Question 11
A 45
B 27
C 36
D 54
Sophie has 72 bananas, Sophie shares two eighths of the bananas with her brother and
two eighths with her friend. How many bananas is she left with?
Sophie has 72 bananas, Sophie shares two eighths of the bananas with her brother and
two eighths with her friend. How many bananas is she left with?
A 45
B 27
C 36
D 54
500 000 points
Final Question! Question 12
I think of a number. I subtract 25 and add 2. I then multiply by 2. My answer is 154, what
was my number?
A 180
B 120
C 95
D 100
I think of a number. I subtract 25 and add 2. I then multiply by 2. My answer is 154, what
was my number?
A 180
B 120
C 95
D 100
1 000 000 points