26 P6.ST.JC.18121453
Level 3
Fill in the blanks in numbers, units or unit equations.
Adam and Bryan have some stickers.
When Adam gives 15 to Bryan,
the number of stickers he has left is 3 times as many as that of Bryan's.
Let the number of stickers that Bryan has in the end be 1 u.

  1. Number of stickers that Adam has in the end = _____
  2. Number of stickers that Adam has at first = _____
  3. Number of stickers that Bryan has at first = _____
  4. If Adam has 40 stickers more than Bryan at first, find 1 u.
4 m
Times as many Unchanged total Units table Units equations
27 P6.RA.TL.16010115
Level 2
Mr George is 3 times as old as his son, Nick. 6 years ago, the ratio in the age of Mr George and Nick was 7 : 2. Find Nick's current age.
2 m
Ratio to units Times as many Unchanged difference Units table
28 P6.VO.NK.21060405
Level 2 PSLE
Jamie formed two cuboids with unit cubes. The length, breadth and height of the bigger cuboid are 2 times those of the smaller cuboid. She used 348 unit cubes to form the smaller cuboid. How many unit cubes did she use to form the larger cuboid?
2 m
Volume of cube Volume of cuboid Filling up with cubes Times as many
29 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
30 P6.ST.JC.18121450
Level 3
Fill in the blanks.
Adam has thrice as many stickers as Chris.
Adam gives 10 to Bryan.
Chris receives 10 from Bryan.
In the end, Adam has twice as many stickers as Chris.

  1. Change in the number of stickers that Chris has = _____ u
  2. Difference in the number of stickers Adam and Chris have in the end = _____ u
  3. _____ u = 10
  4. 1 u = _____
4 m
Times as many Unchanged total Units table

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