41 P5.FR.JC.17100354
Level 2
Lynn had 10 kg of flour. She used 12 of the flour to bake a cake and 14 of the remaining flour to bake some muffins. How much flour did she have left? Give your answer in grams.
2 m
Fraction of a whole F Addition & subtraction Mass Unit conversion Remainder concept Branching
42 P5.RD.NK.22122306
Level 3
Two identical pails C and D contained some water. Pail C was 14 filled and Pail D was 1/5 filled. The ratio of the total mass of Pail C and the water in it to the total mass of Pail D and the water in it was 8 : 7. The total mass of the two pails and the water they contained was 3150 g. What is the mass of an empty pail?
4 m
F Addition & subtraction Fraction to units Ratio to units Repeated identity Units method
43 P5.DE.NK.22122006
Level 3
Mrs Lao bought 20 kg of rice at $1.80 per kg. If each kg of rice cost 30 cents less, how much more rice could she buy with the same amount of money?
3 m
D 4 operations Mass Money More than or less than Equal stage
44 P5.DA.NK.23052603
Level 3
Sandra bought three types of fruits. The prices are given.
The bar graph shows the mass of each type of fruits Sandra bought.
  1. What fraction of the fruits Sandra bought were cucumber? Give your answer in the simplest form.
  2. Which type of fruits did Sandra spend the most money on? How much did she spend on that fruits? Give your answers in this format. (Eg 1, $1.20)
3 m
Bar graph Mass Money Unit conversion Fraction of a set Min-max
45 P5.DA.NK.23052604
Level 2
The bar graph shows the number of packets of different food collected in a donation drive.
  1. 15 of the total number of packets of food collected was coffee. How many packets of rice were collected?
  2. The table shows the mass of each packet of food. What is the difference between the total mass of noodles collected and the total mass of biscuits collected? Give your answer in kg.
3 m
Bar graph Fraction to units Mass Money Unit conversion More than or less than Units method
46 P5.DA.NK.23052634
Level 2
The table shows the airmail rates for sending letters and postcards to some countries.
How much did Elyse pay for the postage when she sent a letter which weighed 86 g and 8 postcards to New Zealand by airmail?
3 m
Table Tiered rate Mass Money
47 P5.DA.JM.17083132
Level 2
The table shows the postage rates by mass for delivery of parcels.
  1. How much is the postage if a parcel has a mass of 600 g?
  2. How much is the postage if a parcel has a mass of 1.1 kg?
3 m
Table Tiered rate Mass Money
48 P5.PC.NK.22122303
Level 3
Olivia is 20% heavier than Xavier. Dana is 40% lighter than Xavier. Olivia is 12 kg heavier than Dana. What is Xavier's mass?
3 m
Percent to units Mass More than or less than Repeated identity Units table
49 P5.DA.NK.23012618
Level 3
A laundromat hired a delivery service to move its machines to a new location. The mass of all its inventory 37800 kg.

The laundromat hired the delivery service from 5 p.m. to 7.20 p.m. Find the total amount that was paid for the delivery service.
3 m
Table Tiered rate W Remainder Mass Money am pm Duration Unit conversion Sets
50 P5.FR.JM.17083041
Level 2
After using 17 of her sugar, Mrs Lim bought another 75 kg of sugar. As a result, Mrs Lim now has 97 as much sugar as what she had at first. How many kilograms of sugar did Mrs Lim have at first?
3 m
Fraction of a whole Fraction to units Mass Units equations Units table
51 P5.RA.NK.23021758
Level 3
There were some packets and bottles. A packet weighed 3 kg and a bottle weighed 2 kg more. The total weight of the packets was 35 kg heavier than the total weight of the bottles. The number of packets and bottles were in the ratio 5 : 2. What was the total weight of the packets and the bottles?
4 m
Ratio to units Mass More than or less than Number x value Units table
52 P5.WN.JM.17083030
Level 2
If 200 g of salmon cost $6, how much will 2 kg of salmon cost?
2 m
W Multiplication & division Mass Money Unit conversion Sets
53 P5.DA.NK.23012610
Level 2
The average mass of 2 grapefruits and 5 jackfruits is 2.4 kg. The average mass of each jackfruit is 2 kg. The difference in mass between the 2 grapefruits is 90 g. Find the mass of the heavier grapefruit. (Give your answer in kg and g.)
3 m
2 averages Mass Unit conversion More than or less than
54 P5.DA.NK.23012620
Level 2
The average weight of 5 students is 42 kg. When the weights of Fred and Cody are included, the average weight becomes 46 kg. Cody is 6 kg lighter than Fred. What is Fred's weight?
3 m
Averaging out 2 Averages Mass More than or less than
55 P5.DA.JM.17083144
Level 3
The average mass of a group of 12 children is 33 kg and the average mass of another group of 18 children is 36 kg. What is the average mass of the two groups of children?
3 m
Averaging out 2 Averages Mass
56 P5.DA.JM.17083176
Level 3
The average mass of a group of girls was 37 kg. When Jamie, a girl, joined the group, the average mass of the group became 34 kg. If Jamie had a mass of 22 kg, how many girls were there in the group in the end?
3 m
2 Averages Average with unknown quantity Mass Number x value Units equations Units table
57 P5.FR.JM.17101744
Level 3
Madam Lee bought a sack of rice on Monday and cooked 112 kg of rice everyday. By Sunday, she was 12 kg short of rice. On which day did she cook 35 of the rice in the sack?
3 m
Fraction of a whole Fractions with units F 4 operations Mass Units method
58 P5.DA.NK.23052627
Level 3
Simon has some black and red balls. The total mass of all his balls is 242 g. He has 5 more red balls than black balls. The average mass of the black balls is 6 g. The average mass of the red balls is 10 g. How many balls does Simon have altogether?
3 m
2 averages Average with unknown quantity Mass Number x value More than or less than Units equations Units table
59 P5.ME.JC.17083103
Level 2
The figures show 3 different fruits, a pineapple, a bunch of bananas and 2 similar mangoes. The mass of a mango is 23 of the mass of the bunch of bananas.
  1. Find the mass of the bunch of bananas.
  2. Find the mass of the pineapple.
4 m
Scale reading Mass Fraction to units Times as many Intervals Units method
60 P5.RD.JM.17083208
Level 3
Reena bought some fruits. She spent $10 more than 23 of her money on some pears. She then spent $8 more than 20% of the remaining money on some pineapples. Given that she had $16 left,
  1. how much did Reena have at first?
  2. how many kilograms of pineapples did she buy if they cost $2 per kg?
4 m
Fraction of a whole Percent of a whole Mass Money More than or less than Remainder concept Working backwards

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