16 P4.DE.JM.171010124
Level 3
An exercise book cost twice as much as a file. Siti paid $4.50 for 2 books and 1 file. Find the cost of 1 file.
4 m
D Division Money Model Times-as-many Model Stacking Units method
17 P4.DE.JM.171010125
Level 3
A tennis racket costs 3 times as much as a basketball. 1 tennis racket and 4 such basketballs cost $287.35. How much does the tennis racket cost?
4 m
D Multiplication D Division Money Model Times-as-many Model Stacking Units method
18 P4.DE.NK.22120617
Level 3
Julie went to the grocer with 5 pieces of $2-notes. She bought 3 starfruits and 4 persimmons. Each starfruit cost 50¢. Each persimmon cost 70¢. How much money had she left?
4 m
D 4 operations Money Model Stacking
19 P4.DE.NK.22120622
Level 3
Ivan paid $13.90 for 5 persimmons and a durian. The durian cost $6.10 more than each persimmon. How much did he pay for the durian?
4 m
D 4 operations Money Model Comparison Model Stacking Units method
20 P4.DE.NK.22120105
Level 3
Mrs Toh spent a total of $169.70 on a coat and 7 identical blouses. A coat costs $7.90 less than a blouse. How much did she pay for a blouse?
4 m
D 4 operations Money Model comparison Model Stacking Units method

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