51 P4.ST.JC.18120949
Level 3
Adam was 3 times as old as Bryan 10 years ago.
Their total present age is 60 years now.
  1. How old is Adam now?
  2. How many years is Adam older than Bryan?
  3. How old is Bryan in 20 years' time?
4 m
More than or less than Times as many Unchanged difference Units table
52 P4.ST.JC.18120950
Level 3
Adam is 3 times as old as Bryan now.
In 10 years time, their total age is 60 years.
How old is Adam now?
  1. How old is Bryan now?
  2. How many years is Bryan younger than Adam?
  3. How old was Adam 20 years ago?
4 m
More than or less than Times as many Unchanged difference Units table
53 P4.ST.JC.18120939
Level 3
There are 3 times as many dogs as birds.
There are 70 legs altogether.
  1. How many animals are there?
  2. How many more dogs than birds are there?
  3. How many more dogs' legs than birds' legs are there?
4 m
Number x value Units table
54 P4.ST.JC.18120948
Level 3
If Adam gives 10 stickers to Bryan, both will have the same number of stickers.
If Bryan gives 10 stickers to Adam, Adam has 5 times as many as Bryan.
  1. How many stickers does Adam have?
  2. How many stickers does Bryan have?
  3. How many stickers do Adam and Bryan have altogether?
  4. How many stickers does Adam have more than Bryan?
4 m
More than or less than Times as many Equal stage after Double if Units table
55 P6.RD.JM.16010108
Level 2
At a concert, 27 of the parents is equal to 35 of the kids. What is the ratio of kids to parents?
2 m
Fraction to units Finding ratio Common numerator Units table

5 per page

10 per page

20 per page

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