🔢 Part 1: Prime Factorisation Matching

1. Match each number with its complete prime factorisation by drawing lines between them:

12

18

20

24

2² × 3²

2² × 5

2² × 3

2³ × 3

2. Circle the prime numbers in this list:

7 9 11 15 17 21 23 25

3. Which of these numbers are multiples of 6?

18

22

30

34

42

🏃‍♀️ Part 2: Real-Life Problem Solving

4. A school has 48 students going on a trip. The teacher wants to divide them into equal groups with no students left over. List all the possible group sizes:

5. Sarah is arranging 36 cupcakes on trays. Each tray must have the same number of cupcakes and she wants to use between 4 and 8 trays. How many cupcakes should go on each tray?

6 cupcakes per tray (6 trays)

9 cupcakes per tray (4 trays)

12 cupcakes per tray (3 trays)

Both A and B are correct

6. A rectangular garden has an area of 60 square metres. If both the length and width must be whole numbers, what are three possible dimensions for this garden?