41 P4.ST.JC.18120983
Level 3
Adam's age is a multiple of 3 this year.
His age 2 years ago is a multiple of 5.
  1. What is Adam's age this year?
  2. What was Adam's age 1 year ago?
  3. What is Adam's age 3 years later?
4 m
Multiples with remainder
42 P4.ST.JC.18120984
Level 3
Adam's age is a multiple of 3 this year.
His age next year will be multiple of 7.
Adam's age is between 20 and 40.
  1. What is Adam's age this year?
  2. What was Adam's age 1 year ago?
  3. What is Adam's age 3 years later?
4 m
Multiples with remainder
43 P4.ST.JC.18120985
Level 3
Adam's age is a multiple of 3 this year.
His age 2 years ago is a multiple of 5.
Adam's age is between 20 and 30.
  1. What is Adam's age this year?
  2. What was Adam's age 1 year ago?
  3. What is Adam's age 3 years later?
4 m
Multiples with remainder
44 P4.ST.JC.18120986
Level 3
Adam's age is a multiple of 3 this year.
His age next year will be multiple of 7.
Adam's age is between 20 and 30.
  1. In how many years' time will Adam's age be a multiple of 10?
  2. How many years ago was Adam's age a multiple of 5?
4 m
Multiples with remainder
45 P4.ST.JC.18120987
Level 3
Adam's age is a multiple of 3 this year.
His age 2 years ago was a multiple of 5.
Adam's age is between 20 and 30.
  1. In how many years' time will Adam's age be a multiple of 10?
  2. How many years ago was Adam's age a multiple of 5?
4 m
Multiples with remainder
46 P4.ST.JC.18120988
Level 3
Adam wants to buy some stickers for 20 friends.
Each packet of stickers has 10 stickers.
One packet of stickers costs $5.
  1. What is the least number of packets he needs to buy so that each friend gets 6 stickers?
  2. How much does Adam have to spend?
3 m
Remainder Min-max
47 P4.ST.JC.18120989
Level 3
Adam has $103.
Adam wants to buy stickers for his friends.
Each packet of stickers has 10 stickers.
One packet of stickers costs $5.
  1. What is the most number of friends that he can give to so that each friend gets 6 stickers?
  2. How much does Adam have to spend?
3 m
Remainder Min-max
48 P4.ST.JC.18120990
Level 3
1 sticker costs $1
1 packet of 20 stickers costs $10.
Adam needs 62 stickers.
  1. What is the minimum number of packets that Adam should buy?
  2. How much will Adam spend?
3 m
Remainder Min-max
49 P4.ST.JC.18120991
Level 3
1 sticker costs $2.
1 packet of 20 stickers costs $10.
Adam needs 74 stickers and wants to spend as little as possible.
  1. What is the minimum number of packets that Adam should buy?
  2. How much will Adam spend?
3 m
Remainder Min-max
50 P4.ST.JC.18120992
Level 3
1 sticker costs $2.
1 packet of 20 stickers costs $10.
Adam has $74.
  1. What is the maximum number of packets that Adam can buy?
  2. How many stickers does Adam buy in total?
3 m
Remainder Min-max

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