Standard form calculations

What you'll learn

1. 1

   Imagine you have 300,000,000,000,000 — a massive number! Standard form shrinks it down so it's easy to work with.

2. 2

   Which of these is in standard form?

3. 3

   Let's multiply (3 × 10⁴) × (2 × 10³) together.

4. 4

   Now you try: multiply 4 × 10⁵ by 2 × 10². Drag the pieces into place.

5. 5

   What is (5 × 10⁶) × (3 × 10²)?

6. 6

   Now let's divide: (8 × 10⁷) ÷ (2 × 10³).

7. 7

   What is (9 × 10⁸) ÷ (3 × 10²)?