51 P4.DA.JM.17092718
Level 3
The table shows the number of pupils who wear glasses in three Primary 5 classes in a school.
  1. How many pupils in the three classes do not wear glasses?
  2. The total number of pupils who wear glasses is the same as the total number of pupils in Class 5C. How many pupils in Class 5A wear glasses?
3 m
Table Equal stage W Addition & subtraction
52 P4.WN.JM.17102222
Level 2
The sum of all the factors of 12 is __.
2 m
W Addition & subtraction Factors
53 P4.WN.JM.17102146
Level 1
What is the difference between the smallest 4-digit number and the greatest 3-digit number?
2 m
W Addition & subtraction Min-max
54 P4.WN.JM.17102147
Level 1
Sock Hoon had about $280 after rounding off the money to the nearest ten. She spent $79. What was the smallest possible amount of money she had left?
2 m
W Place values W Addition & subtraction W Round off Min-max Money
55 P4.WN.JM.17102149
Level 1
The amount of money Tom has is about $800 when rounded off to the nearest $100. What is the greatest possible amount of money that Tom has?
2 m
W Place values W Addition & subtraction W Round off Min-max Money
56 P4.DA.JM.17092711
Level 3
The table shows the number of teachers and pupils who went to Snow City. A total of 220 teachers and pupils went to Snow City. 198 of them are pupils. Complete the table.
4 m
Table W Addition & subtraction
57 P4.WN.JM.17102159
Level 1
Write the greatest whole number in each blank to make each number statement true.
  1. 7 + ___ is less than 35.
  2. ___ - 9 is less than 40.
2 m
W Addition & subtraction Min-max More than or less than
58 P4.WN.JM.17102257
Level 2
What is the difference between the smallest factor and the biggest factor of 20?
2 m
W Addition & subtraction Factors Min-max
59 P4.WN.JM.17102256
Level 2
The sum of the smallest and greatest factors of 99999 is _______.
2 m
W Addition & subtraction Factors Min-max
60 P4.WN.JM.17102434
Level 3
Mrs Wang made some puffs and ate 24. Her neighbour gave her 38 more and Mrs Wang brought 35 puffs to work. In the end, she was left with 76 puffs. How many puffs did Mrs Wang make?
3 m
W Addition & subtraction Working backwards

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