G6-MATH-L3 Playing with Numbers

What are the factors of 6?

• 1, 2, 3, 6
• 1, 2, 4, 6
• 1, 3, 5, 6
• 2, 3, 4, 5

Which of the following is a prime number?

• 4
• 6
• 7
• 8

What is the Lowest Common Multiple (LCM) of 4 and 6?

• 12
• 24
• 36
• 48

If a number is divisible by both 2 and 3, what can we say about it?

• It is even
• It is odd
• It is divisible by 6
• It is a prime number

Which of the following numbers is a perfect number?

• 10
• 6
• 8
• 12

What is the sum of the factors of 28?

• 28
• 56
• 12
• 14

Which of the following statements is true about the number 1?

• It is a prime number
• It is a composite number
• It is neither prime nor composite
• It is a perfect number

What are the common factors of 12 and 16?

• 1, 2, 4
• 1, 2, 3
• 2, 4, 6
• 1, 3, 5

Which of the following is NOT a factor of 30?

• 1
• 2
• 5
• 7

What is the highest common factor (HCF) of 24 and 36?

• 6
• 12
• 18
• 24