Explain that decimal numbers with tenths can be composed multiplicatively | Maths

Starter quiz

Using your knowledge of the commutative law, tick the alternate multiplication equation that can also represent 3 × 7 = 21.
- 7 × 3 = 21 ✓
- 7 = 21 × 3
- 21 × 7 = 3
4 + 4 + 4 can be written as multiplication expression. Tick the expressions it could represent.
- 4 × 4 × 4
- 3 × 4 ✓
- 4 × 3 ✓
- 4 × 4
Look at the picture. Fill in the missing number in this equation: 3 × ___ = 15
- 5 ✓
- 3
- 4
$Write the following fraction as a decimal.$

Write the following fraction as a decimal.
- '1.2' ✓
Look at the picture of eggs. It has been represented with this equation. What is the correct missing number?
- 6
- 2 ✓
- 3
- 1
Tick the equations that best represent this picture.
- 12 = 4 × 2 + 4 × 1 ✓
- 12 = 10 × 1 + 2 × 1
- 12 = 1 × 4 + 2 × 4 ✓
- 12 = 1 x 6 + 1 x 6
- 12 = 2 x 4 + 1 x 3