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
Level 2
A parcel has a mass of 12 kg and a box weighs 13 kg. How much heavier is the parcel compared to the box?
3 m
Level 2
If 200 g of salmon cost $6, how much will 2 kg of salmon cost?
2 m
Level 2
Jen bought two bags of mangoes. One bag weighed 34 kg and the other weighed 1112 kg. What was the total mass of the two bags of mangoes?
3 m
Level 3
The line graph shows the length of a spring when various masses are hung on it.
  1. What is the length of the spring when a 40 g mass is hung on it?
  2. What is the mass hung on the spring when its length is 26cm?
  3. What is the length of the spring when it is not stretched?
  4. How many centimetres is the spring stretched after a mass of 50 g is hung on it?
4 m