Topic 14 Year 9 Mathematics
| Mathematics | |||
| Topic | Indices and Standard form | ||
| No of lessons | 12 | ||
| When is it happening | Term 3 | ||
| What will students learn |
Understand when numbers with the same base are multiplied, the indices are added e.g. 2 4 × 2 3 = (2 × 2 × 2 × 2) × (2 × 2 × 2) = 2 7 – Be able to rewrite an expression from the form ð‘Ž ð‘› into the form ð‘Ž ð‘ × ð‘Ž ð‘ž – Be able to simplify products of expressions with the same base |
||
| Key Knowledge that students should know at the end of 'Topic' | This is the knowledge that students will meet for the first time in this topic |
Understand when numbers with the same base are multiplied, the indices are added e.g. 2 4 × 2 3 = (2 × 2 × 2 × 2) × (2 × 2 × 2) = 2 7 – Be able to rewrite an expression from the form ð‘Ž ð‘› into the form ð‘Ž ð‘ × ð‘Ž ð‘ž – Be able to simplify products of expressions with the same base |
|
| This is knowledge that students may have met before but will need to deepen their understanding |
Understand when numbers with the same base are multiplied, the indices are added e.g. 2 4 × 2 3 = (2 × 2 × 2 × 2) × (2 × 2 × 2) = 2 7 – Be able to rewrite an expression from the form ð‘Ž ð‘› into the form ð‘Ž ð‘ × ð‘Ž ð‘ž – Be able to simplify products of exp |
||
| Key Skills that students should be able to demonstrate at the end of 'Topic' | This is the skills that students will meet for the first time in this topic | Rules of Indices | |
| This is skills that students may have met before but will need to develop | Converting ordinary numbers into Standard form | ||
| Key vocabulary that students should know and understand | |||
| The Big Question | Can you state the 5 rules of Indices? | ||
|
Key questions that students should be able to answer at the end of the 'Topic' |
calculate 5^-1 | ||
| Simplify these index calculations? | |||
| Write 345 in standard form? | |||
| Write 5.2 x 10^-3 as a ordinary number? | |||