71 P5.DA.JM.17092733
Level 2
The total age of 3 men and 4 women is 120 years 9 months. What is the average age of each person? Express your answer in (a) _____ years and (b) _____ months.
2 m
Average Unit conversion Time
72 P6.SP.TL.18012211
Level 2
Vicky and Sue started driving from the same building but in opposite directions along a straight road. After driving for 2 hours, they were 260 km apart. Vicky's average speed was 60 km/h. What was Sue's average speed?
2 m
DST triangle Average speed Same starting point Opposite direction
73 P5.DA.JM.17083166
Level 2
If one watermelon weighs 1.3 kg and another watermelon weighs 1.9 kg, what is the average mass of the two watermelons?
2 m
Average D 4 operations Mass
74 P6.AG.JC.17080447
Level 2
Tom has a mass of 8r kg. John is 4 kg heavier than Tom. The mass of May is twice the total mass of the Tom and John.
  1. Find the total mass of the 3 children in terms of r.
  2. If r = 2, find the average mass of the 3 children.
2 m
Algebra in 1 variable Algebra simplifying Algebra substitution Mass Average More than or less than Times as many
75 P5.DA.JM.17083177
Level 2
Ribbon A is 75 cm long. Ribbon B is 3 times as long as Ribbon A. What is the average length of the 2 pieces of ribbon?
2 m
Average Length Times as many
76 P5.DA.JM.17083174
Level 2
Four boys had an average score of 79 marks on the same test. Sam scored 6 points higher than Jason. How many marks did Sam score?
2 m
Average More than or less than Units method
77 P6.SP.TL.18012214
Level 2
Kim ran 30 minutes at the speed of 10 km/h. She then continued at the speed of 8 km/h for 45 minutes. How far did she run?
2 m
DST triangle Average speed Journey by parts Different speed Distance apart Unit conversion Duration
78 P6.SP.TL.18012215
Level 2
Ana and Tom started driving from the same place towards Cypress Tower at average speeds of 56 km/h and 80 km/h respectively. After some time, they were 80 km apart. How long had they been travelling? Give your answer in mixed number.
2 m
Average speed Different speed Same starting point Distance apart Duration
79 P5.DA.NK.23052612
Level 2
David is 10 kg heavier than John and 8 kg heavier than Luis. The average mass of the 3 men is 77 kg. Find the average mass of John and Luis.
2 m
Average Mass More than or less than Units method
80 P5.DA.JM.17083179
Level 2
The average of two numbers is 57. If one number is twice the other number, what is the bigger number?
2 m
Average Times as many Units method

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