KS2 Primary Maths Age 9-13 - Calculations: Factors, Multiples and Primes - Explained

The video tutorial guides students through sorting numbers onto cards based on specific criteria: prime numbers, factors of 12, and factors of 15. It explains the concept of prime numbers, identifies factors of given numbers, and provides a scoring system for correct placement. The tutorial emphasizes understanding number properties and applying them to solve problems.

What is the main task described in the video?

• Writing numbers on cards based on their properties

• Drawing geometric shapes

• Solving mathematical equations

• Learning about historical figures

Which of the following numbers is a prime number?

• 5

• 6

• 4

• 12

Which number is not a factor of 12?

• 6

• 5

• 3

• 4

Which of the following is a factor of 15?

• 5

• 6

• 4

• 2

How many marks are awarded for placing all numbers correctly?

• Two marks

• One mark

• Three marks

• Four marks