Bingo MathBingo MathQuestion 1-10 No workings

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Questions 11-25 Present Workings

Question 1-10

Express 35 g as a faction of 3.5 kg

The ratio of A : B = 5 : 6 and B : C = 5 : 6 Find the

ratio of A : C.

The perimeter of a square is 60 cm. What is its area?

14 + 14 + 2 x 28 = ___ x 7 + 14

48 – 6 1/2 x 3

2 LEDs are switched on at the same time. X blinks every 12 seconds.

Y blinks every 8 seconds. How many times per minute does X

blink at the same time Y?

PQRS is a trapezium What is the value of x?

P Q

R

1040

S

560

x

Caitlin bought ½ a cake. She gave 2/3 of it to Gaya. What

fraction of the whole cake did Gaya receive?

The total surface area of the figure below is __ cm2.

2 cm

How many 3-digit whole numbers can be formed using

the digits below?

2 7 9

Question 11-20

16.              Hans is 11 years old and Helen is 6 years old now. (a)                In how many years’ time will the sum of their ages be 45?Express Helen’s age as a fraction of Hans’ age when the sum of their ages is 45.

Marissa is 11 years old and Claudine is 6 years old now.

In how many years’ time will the sum of their ages be 45?

Express Claudine age as a fraction of Marissa’ age when the sum of their ages is 45.

16.              Hans is 11 years old and Helen is 6 years old now. (a)                In how many years’ time will the sum of their ages be 45?Express Helen’s age as a fraction of Hans’ age when the sum of their ages is 45.

Lin opens up a book. The product of the page numbers which faces her is

420. What pages is she looking at?

There are four 10-cent coins to every 50-cent coin in a box.If the sum of money is $10.80, how many 10-cent coins are there?

Some girls shared some sweets. If each of them took 6 sweets, there will be 8 sweets left over. If each of them took 8 sweets, there will be a shortage of 10 sweets.How many girls were there? How many sweets were there?

Amla’s commission increased by 40% in June as compared to May. Her commission in July decreased by 20% as compared to June. Her commission in July is $3360, What is her average commission for the 3 months?

There are 62 motorcycles and cars in a car park.

Given that there are 176 wheels altogether,

How many motorcycles there?

If the parking charges is $1 an hour for cars and $0.50 an hour for motorcycles, what is the total parking charges collected in the car park for 1 hour?

A car plate is stamped out of a metal plate. Waste from 6 car plates can then be melted to make a new plate. If I have 50 metal plates, how many car plates can I make?

There are 600 children in group A and 30% of them are boys.There are 400 children in group B and 60% of them are boys.After some children are transferred from group B to A, 40% of the children in group A and 60% of the children in group B are boys.How many children are transferred from group B to A?

Name the letter of the column in which the number 1000 will appear.

A B C D E F G

1 2 3 4

7 6 5

8 9 10 11

14 13 12