61 P6.DA.NK.21060906
Level 1 PSLE
Mr Lim asked some students to choose their favorite colour for a T-shirt. The results are shown in the graph.
  1. What is the ratio of the number of students who chose purple to the number who chose green to the number who chose yellow?
  2. Mr Yip ordered a total of 360 T-shirts in the three colours according to the same ratio in part (a). How many more yellow than purple T-shirts were ordered?
3 m
Bar graph W 4 operations Finding ratio R Simplest form Units method
62 P6.DA.NK.21060909
Level 2 PSLE
The bar graph shows the number of storybooks read by a class from January to April. The number of storybooks read is not shown on the scale.
  1. What was the percentage increase in the number of storybooks read from January to February?
  2. The average number of books read in a month from January to April was 25. How many books did the class read in April?
3 m
Bar graph Percent change by Average Units method
63 P6.DA.NK.21060912
Level 2 PSLE
Bella bought three types of fruit. The prices are given in the table.
The bar graph shows the number of each type of fruit bought.
  1. What fraction of the fruits Bella bought were mango? Give your answer in the simplest form.
  2. On which type of fruit did Bella spend the most? Give your answer in letter. (Eg Apples = A)
  3. How much did she spend on that type of fruit?
3 m
Bar graph Table Money Fraction of a set Min-max Number x value Units table
64 P6.DA.TL.18011914
Level 3 PSLE
Books in a class library are grouped according to the following four types: Riddles, Poetry, Folktale, and Crafts. The bar graph shows the number of books of each type in the class library.
  1. What percentage of books in the class library was of the Folktale type?
  2. There were 38 students in the class. Every student in the class took three or four books home to read over the weekend. No book was left in the classroom. How many students took three books home?
3 m
Bar graph Finding percent Gap & difference
65 P6.DA.NK.21060920
Level 2 PSLE
The graph shows the number of muffins sold each month by a new bakery from July to December.
  1. How many more muffins were sold in October than in August?
  2. What was the percentage increase in the number of muffins sold in November compared to July?
3 m
Line graph Percent change by More than or less than
66 P6.DA.JC.22032404
Level 2 PSLE
A florist sold flowers from 09 00 to 17 00 last Saturday. The line graph shows the total number of flowers sold from 09 00.

  1. At what time had the florist sold half the total number of flowers sold that day?
  2. During which one-hour interval was there no flower sold? Give your answer in the following format (Eg. 09 00 to 10 00)
  3. What was the average number of flowers sold per hour from 11 00 to 16 00?
3 m
Line graph Average 24-h clock
67 P6.DA.TL.18011915
Level 2 PSLE
Carlo filled a container with water using two taps. He turned on Tap A first and after 4 minutes, he also turned on Tap B. Both taps were turned off at the same time when the container was completely filled without overflowing. The graph shows the amount of water in the container over 16 minutes.
  1. What fraction of the container was filled 4 minutes after Tap A was turned on? Express your answer in the simplest form.
  2. In one minute, how many litres of water flowed from Tap B?
3 m
Line graph Fraction of a whole Volume Filling tank Rate more than 1 object
68 P6.DA.JC.23030803
Level 2
The graph shows the amount of money Ron saved from his pocket money every month from January to May.
  1. How much money did Ron save altogether from January to May?
  2. What was the average amount of money Ron saved from January to May?
  3. Ron saved $80 in June. The amount saved increased by 100% from June to July and another 100% from July to August. How much money did Ron save in August?
3 m
Line graph Average Percent change by
69 P6.DA.JC.23030804
Level 2
The graph shows the temperature of water in a pot from 08 00 to 08 30.
  1. For how many minutes was the temperature of the water 50°C and below?
  2. During which two 5-minute intervals did the temperature of water decrease at the same rate?
  3. What was the change in temperature per minute from 08 25 to 08 30? Give your answer in °C per minute.
3 m
Line graph 24-h clock Rate 1 object Equal stage Units method
70 P6.DA.TL.18011917
Level 3
The line graph shows the number of dresses sold by a shop from July to December in 2013.
  1. What was the average number of dresses sold per month from July to December in 2013?
  2. The total number of dresses sold for the same period from July to December in 2012 was 672. Find the percentage decrease in the total number of dresses sold for the same period from 2012 to 2013.
3 m
Line graph Average Time Percent change by
71 P6.DA.TL.18011918
Level 3
Four children made the following statements. Winnie : The average of Yoko's mass and my mass is 39 kg. Xtra : I am the heaviest. Yoko : Zane is 2 kg lighter than Xtra. Zane : Our masses are in consecutive order (In running sequence). What is the total mass of Winnie, Xtra and Yoko ?
3 m
Average Mass More than or less than Units method
72 P6.DA.TL.16010102
Level 3
Farmer Nick has 4 rabbits. The mass of Rabbit G is the same as the average mass of the 4 rabbits. Rabbit H weighs 5 kg less than the average mass of the 4 rabbits. The mass of Rabbit I is 7 kg more than the average mass of the 4 rabbits. The mass of Rabbit J is 34 kg. Find the total mass of the 4 rabbits.
3 m
Average Mass More than or less than Units table
73 P6.DA.TL.18011919
Level 3
The mass of 4 children, Mandy, Nellie, Peter and Richie were taken. Only 3 children can be weighed at one time. Mandy, Nellie and Peter weighed a total of 55 kg. Nellie, Peter and Richie weighed a total of 56 kg. Mandy, Peter and Richie weighed a total of 57 kg. Mandy, Nellie, and Richie weighed a total of 60 kg. What is the average mass of the 4 children?
3 m
Average Mass W 4 operations Sets Mass Repeated identity Units & parts & boxes
74 P6.DA.JC.23030802
Level 2
The pie charts show the number of each type of stationery in boxes, A and B. The total number of stationery in Box A is twice the total number of stationery in Box B.
  1. Find the percentage of erasers in Box A.
  2. What fraction of stationery in Box B is erasers?
  3. The number of erasers in Box A is 40. Find the number of erasers in Box B.
3 m
Pie chart Right angle Fraction of a set Percent of a set Times as many Units method
75 P6.DA.JC.21022201
Level 3
Some pupils took a Math exam. Their average score was 74.7 marks. One of the pupils' scores was wrongly recorded as 68 marks instead of 86 marks. As a result, the average score was calculated as 73.5 marks. How many pupils sat for the exam?
3 m
2 Averages Average with unknown quantity Number x value Units table
76 P6.DA.NK.21060943
Level 3 PSLE
Table 1 consists of numbers from 1 to 72. Kenny and Lionel are given a plastic frame that covers exactly 9 squares of Table 1 with the centre square covered.
  1. Kenny puts the frame on the 9 squares shown in Figure 1. What is the average of the 8 numbers that can be seen in the frame?
  2. Lionel puts the frame on some other 9 squares. The sum of the 8 numbers that can be seen in the frame is 320. What is the smallest number that can be seen in the frame?
3 m
Average with min-max
77 P6.DA.NK.21060911
Level 2 PSLE
The bar graph shows the number of coloured pens sold by a shop. The table shows the prices of the pens.
  1. What fraction of the pens sold were black pens? Give the answer in the simplest form.
  2. From the sale of the pens, which coloured pens collected the least amount of money? What was the amount? Give the answers in the following way. (Eg Green, $1)
4 m
Bar graph Min-max Fraction of a set D Multiplication
78 P6.DA.NK.21060910
Level 2 PSLE
Shops A and B sell highlighters of four colours. The bar graphs show the number of highlighters sold by each shop in April. The bar for the number yellow highlighters sold by Shop A has not been drawn.
  1. Half of the highlighters sold by Shop A were yellow highlighters. How many yellow highlighters did Shop A sell?
  2. Which colour(s) of highlighters did Shop A sell less than Shop B? (Give your answer(s) in letter(s) in alphabetical order. Eg Blue, Red = B, R
  3. In May, Shop B sold 75 more blue highlighters than the number of blue highlighters sold in April. What was the percentage increase in the number of blue highlighters sold by Shop B from April to May?
4 m
Bar graph Fraction of a set Percent change by More than or less than
79 P6.DA.JC.22032402
Level 2 PSLE
The bar graph shows the number of pens sold from January to March. The number of pens sold is not shown on the scale.
  1. What was the percentage decrease in the number of pens sold from January to February?
  2. There were 112 more pens sold in March than in January. How many pens were sold in March?
  3. The average number of pens sold from January to May was 420. What was the average number of pens sold in April and May?
4 m
Bar graph Average Percent change by More than or less than
80 P6.DA.NK.21060921
Level 2 PSLE
The graph shows the fare a taxi company charges for the first 8 kilometres.
  1. How much is the taxi fare for the first kilometre?
  2. Zane paid $8 for his taxi ride. What was the distance he travelled?
  3. How much does the taxi company charge for every kilometre after 4 km of travel?
4 m
Line graph Length Money

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