91 P3.WN.JC.17121084
Level 3
The total heights of three ostriches is 1225 cm. Ostrich A is twice as tall as Ostrich B. Ostrich C is twice as tall as Ostrich A. What is the height of Ostrich C?
4 m
W 4 operations Length Model Times-as-many Units method
92 P3.WN.JC.17121085
Level 3
The mass of a book is 580 g. It is 4 times as heavy as a notebook. What is the total mass of the book and the notebook?
4 m
W 4 operations Mass Model Times-as-many Units method
93 P3.WN.JM.17110685
Level 3
2 similar books and 1 file cost $70. The book cost thrice as much as the file. Find the cost of one book.
4 m
W 4 operations Money Model Times-as-many Units method
94 P3.WN.JM.17110821
Level 3
Janet paid $81 for a blouse and a bracelet. The bracelet cost twice as much as the blouse.
  1. Find the cost of the blouse.
  2. Find the cost of the bracelet.
4 m
W 4 operations Money Model Times-as-many Units method
95 P3.WN.JM.17110467
Level 3
The total cost of a camera and a flash drive is $96. Given that the camera cost thrice as much as the flash drive, find the cost of the camera.
4 m
W 4 operations Money Model Times-as-many Units method
96 P3.WN.JM.17110469
Level 3
James had thrice as much money as Paul. If Paul had $184 less than James, how much did James have?
4 m
W 4 operations Money Model Times-as-many Units method
97 P3.WN.JM.17110822
Level 3
Mrs Tam gave $347 to Amber, Benny and Carl. Amber received 3 times as much money as Benny and Carl received $159. How much money did Amber receive?
4 m
W 4 operations Money Model Times-as-many Units method
98 P3.WN.JM.17110476
Level 3
Tom bought a watch and a belt. The watch cost $19. The belt cost 3 times as much as the watch.
  1. How much did the belt cost?
  2. How much did Tom pay altogether?
4 m
W 4 operations Money Model Times-as-many Units method
99 P3.WN.JC.17121086
Level 3
The total volume of water in the 3 jugs is 960 mℓ. Jug X has thrice the volume of water as Jug Y. Jug Z has twice the volume of water in Jug X. Find the volume of water in Jug Z in mℓ.
4 m
W 4 operations Volume Model Times-as-many Units method
100 P3.WN.JC.17121088
Level 3
A lace is twice as long as an umbrella. The umbrella is thrice as long as the stick. The total length of the lace and the umbrella is 3 m 6 cm. Find the total length of the lace, the umbrella and the stick. Give your answer in m and cm.
4 m
W 4 operations Length Unit conversion Model Times-as-many Units method

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