431 P4.DE.NK.23011017
Level 3
The total mass of a kitten, a mouse and a puppy is 11 kg. The mouse is 0.4 kg heavier than the kitten. The puppy is 4 times as heavy as the mouse. Find the mass of the puppy.
4 m
D 4 operations Mass Times as many Model Comparison Model Times-as-many Units method
432 P4.DE.NK.22120624
Level 3
The total length of a string, a rope and a ribbon is 42.7 m. The ribbon is 14 m longer than the string. The rope is 5 times as long as the string. Find the difference in length between the rope and the ribbon.
4 m
D 4 operations Length Times as many Model Comparison Model Times-as-many Units method
433 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
434 P4.WN.JM.17102417
Level 3
At a book shop, Alice paid $22 for 5 items: 2 books and 3 pens. 1 book cost $6 more than 1 pen. How much did 1 book cost?
3 m
W 4 operations Money Model Comparison Units & parts Substitution
435 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
436 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
437 P4.DE.NK.22120106
Level 3
The cost of 2 chikoos and 4 peaches is $16.20. One chikoo cost $0.30 less than one peach. What is the cost of 2 peaches?
4 m
D 4 operations Money Model comparison Model Stacking Units method
438 P4.DE.NK.23011015
Level 3
Dylan bought 5 files and 2 pencils. Each file cost $1.10. A pencil cost $1.60 more than a file. How much did he pay for these items?
4 m
D 4 operations Money Model Comparison Model Stacking Units method
439 P4.WN.NK.22112913
Level 3
Mary had $2089. She spent $497 on a laptop. She used the remaining amount of money to buy a scanner and a printer. The printer cost $986 more than the scanner.
  1. How much did she pay for the scanner and the printer?
  2. How much did she spend on the scanner?
4 m
W 4 operations Model Comparison
440 P4.WN.NK.22112914
Level 3
Nick, Billy and Ryan scored a total of 220 marks for their Mathematics test. Billy scored 67 marks. Ryan scored 12 more marks than Billy. How many marks did Nick score?
4 m
W Addition & subtraction Model Comparison

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