Level 3
Adam has 20 stickers and 30 marbles.
  1. If he uses more than 1 bag, what is is the minimum number of bags that he can pack these items equally without any leftover?
  2. How many stickers are there in each bag?
  3. How many marbles are there in each bag?
  4. How many marbles and stickers are there in each bag?
4 m
Level 3
Adam has 20 stickers, 30 marbles and 40 beads.
  1. If he uses more than 1 bag, what is the minimum number of bags that he can pack these items equally without any leftover?
  2. How many stickers are there in each bag?
  3. How many marbles are there in each bag?
  4. How many marbles and beads are there in each bag?
4 m
Level 1
Find the following values without a calculator.
  1. First multiple of 9
  2. Second multiple of 9
  3. Lowest factor of 9
  4. Highest factor of 9
2 m
Level 1
Find the following values without a calculator.
For 2 and 3,
  1. First common multiple
  2. Lowest common multiple
  3. Third common multiple
  4. Highest common factor
2 m
Level 1
List the factors of 105. Give the answers in ascending order. (Eg 1, 2, 3)
1 m
Level 1
List the whole numbers from 28 to 64 that are divisible by 5. Give the answers in ascending order. (Eg 1, 2, 3)
1 m
Level 2
Find the following values without a calculator.

What is/are the common factors of 12 and 24?
2 m
Level 1 PSLE
List all the common factors of 9 and 27. Give the answer(s) in ascending order. (Eg 1, 2, 3)
1 m
Level 1
Write down all the common factors of 16 and 28. Give the answer(s) in ascending order. (Eg 1, 2, 3)
1 m
Level 1
Find the following values without a calculator.
For the number 10,
  1. List the factors. (Write the answers in numbers. Eg 1, 2, 3)
  2. List the highest factor.
  3. Find the sum of the factors
2 m
Level 3
Jack had a square piece of paper. He cut out a rectangle from the square piece of paper as shown (not drawn to scale). The area of the rectangle is 36 cm2. What was the area of the square piece of paper before it was cut?
2 m
Level 2
1 is a factor of 35 and 14. What is another factor of 35 and 14?
2 m
Level 2
I am a common factor of 24 and 36. I am a multiple of 4 and 6. I am greater than 10 What number am I?
2 m
Level 2
List the factors of 45 in increasing order.
2 m
Level 2
Some factors of 32 are 1, 2, 4 and 32. What are the other two factors of 32? Give your answers in numbers. (Eg 1, 2)
2 m
Level 1
The factors of a given number are listed. What are the missing factors in the blanks?
1, 2, 3, 4, (a) __, 8, 12, 16, (b) __, 48
2 m
Level 2
Two factors of 95 are 1 and 95. What are the other two factors of 95?
2 m
Level 2
The sum of all the factors of 12 is __.
2 m
Level 2
List all the factors of 100 which are multiples of 4 in ascending order. (Eg 1, 2, 3)
2 m
Level 2
What is the difference between the smallest factor and the biggest factor of 20?
2 m