2. Bingo Math Question 1-10  No workings allowed Questions 11-25  Present Workings

6. Question 1-10

7. Express 35 g as a faction of 3.5 kg

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

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

12. 14 + 14 + 2 x 28 = ___ x 7 + 14

14. 48 – 6  1/2 x 3

16. 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?

18. PQRS is a trapezium What is the value of x? PQ R 104 0 S 56 0 x

20. Caitlin bought ½ a cake. She gave 2/3 of it to Gaya. What fraction of the whole cake did Gaya receive?

22. The total surface area of the figure below is __ cm 2. 2 cm

24. How many 3-digit whole numbers can be formed using the digits below? 2 7 9

26. Question 11-20

27. 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.

28. 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?

29. 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?

30. 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?

31. 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?

32. 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?

33. 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?

34. 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?

35. 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