4th, 5th and 6th Class Maths Week Quiz
Round One
1.
What is four-fifths of the decimal 3.5?
2.
How many months are there in twelve years?
3.
Barry thinks of a number. He deducts five from it and then divides the
result by three. His answer is 25. What number did he start with?
4.
What is the highest common factor of the numbers 30 and 132?
5.
From the number 0 to the number 1000, the letter ‘’A’’ appears only in one
number. What is the number?
6.
If 1=3, 2=3, 3=5, 4=4 and 5=4, what is 6=??
7.
What is the name of a triangle that has two sides of the same length?
8.
How many vertices are present on a cube?
Round Two
1.
You are given a 3-digit number. The second digit of this number is four
times bigger than the third digit. The first digit of the number is 3 less
than the second digit. What is the number?
2.
What is the chance of selecting an odd number from a pack of cards?
3.
What speed in km/hr is a car travelling at if it does 4km every 5minutes?
4.
What is the radius of a circle with a 15cm diameter?
5.
What is the first prime number?
6.
How many months are there in a century?
7.
How many sides are there in a decagon?
8.
How many seconds are there in an hour?
Round Three
1.
How many mm are there in a km?
2.
In mathematics, what is 3.14159 better known as?
3.
Find the sum of (111 + 222 + 333) – 444
4.
Niall is 23 years 1 month old, Shelly is 18 years 7 months old and Ben is as
much older than Shelly is younger than Nil. The age of Ben is ……
5.
Continue the pattern; 4, 6, 12, 14, 28, 30, 56, 58, 98, …..
6.
A speed of a car is 60km/hr. What distance will it cover in 3.5 hours?
7.
What should be added to 5 3/7 to get 12?
8.
Two numbers are in ratio 4 : 5. If the sum of the numbers is 135, find the
numbers.
Round Four
1.
A clock seen through a mirror, shows quarter past three. What is the
correct time shown by the clock?
2.
A clock shows the time as 12.20. What is the angle the hour hand makes
with the minutes hand?
3.
If 6 is 5% of a number, what is the number?
4.
What is the average value of 25, 20, 23 and 22?
5.
What is the sum of all one digit composite numbers?
6.
How many years are there in a decade?
7.
Seven pipes empty a water tank in five days. In how many days would four
pipes empty this tank?
8.
How many weeks are there in a leap year?
5th and 6th Class Maths Week Quiz Answers:
Round One
1= 2.8
2= 144 months
3= 80
4=6
5 = 1000 (One Thousand)
6 = 3 (number of letters in 6)
7 = Isosceles
8=8
Round Two
1 = 141
2 = 26 cards so 1in2
3 = 48 hm/hr
4 = 7.5cm
5=2
6 = 1200 months
7 = 10 sides
8 = 3600 minutes
Round Three
1 = 1,000,000
2= Pie
3 = 222
4 = 23 years 1 month
5 = 100
6 = 210km
7 = 6 4/7
8 = 60:75
Round Four
1 = 8:45
2 = 250 degrees
3 = 120
4 = 22.5
5 = 27
6 = 10
7 = 5 and 3/5 days
8 = 52 weeks.