271 P3.WN.JM.17110677
Level 2
Study the model diagrams. What are the missing numbers?
2 m
W 4 operations Model Times-as-many
272 P3.WN.JM.17110681
Level 2
Mr Tan is 5 times as old as his daughter. Their total age is 54 years old. How old is Mr Tan?
2 m
W 4 operations Model Times-as-many Units method
273 P3.WN.JM.17110684
Level 2
Rosie made 90 kaya buns and vanilla buns altogether. She made 9 times as many kaya buns as vanilla buns. How many more kaya buns than vanilla buns did she make?
2 m
W 4 operations More than or less than Model Times-as-many Units method
274 P3.WN.JC.17121050
Level 2
A pipe is 6 cm longer than a rod. Their total length is 1 m 40 cm. How long is the pipe?
2 m
W 4 operations Length Unit conversion Model Comparison Units method
275 P3.WN.JM.17110683
Level 2
Mr Tan has $187. Mrs Tan has three times as much money as Mr Tan. How much more money does Mrs Tan have than Mr Tan?
2 m
W 4 operations Money More than or less than Model Times-as-many Units method
276 P5.DE.JM.17083119
Level 3
For every magazine Tommy sells, he gets $1.75 as commission. He gets an additional $1.50 for every 8 magazine sold. How many magazines did Tommy sell if he earned $50 in commission?
5 m
D 4 operations W 4 operations Money Sets
277 P3.WN.JM.17110701
Level 2
What is the missing number in the blank?
7 + 7 + 7 + 7 + 7 =          x 7
2 m
W 4 operations Distributive law of multiplication
278 P3.WN.JM.17110331
Level 2
What is the missing number?
75 x 8 = 91 x 8 -         
2 m
W 4 operations Distributive law of multiplication
279 P3.WN.JM.17110332
Level 2
What is the missing number?
5 x 8 = 5 x 5 +         
2 m
W 4 operations Distributive law of multiplication
280 P4.WN.JM.17102415
Level 3
At a book shop, Alice paid $12 for 1 book and 2 pens. The book cost $6 more than each pen.
  1. How much is 1 book?
  2. How much is 1 pen?
3 m
W 4 operations Money Model Comparison Units & parts Substitution

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