## What topics are in national 5 maths?

Topics

- Working with surds.
- Simplifying expressions using the laws of indices.
- Rounding.
- Working with reverse percentages.
- Working with appreciation and depreciation.
- Working with fractions.

## How do you change the subject of a formula with powers?

To change the subject of a formula, begin with the variable to become the new subject, and apply inverse operation as for solving equations in the opposite order to the order conventions.

**How do you find the subject of an equation?**

In math, the subject of an equation is the variable you are solving for. When you’ve solved an equation for the subject, your subject is the variable by itself on either the left or right side of the equation.

### What are national 5?

The National 5 is the more academically advanced of the qualifications, the equivalent of a credit pass in a Standard Grade or a good pass in an old O Grade.

### What is N5 sequence?

This pattern looks similar to the previous sequence, but with 11 = 1, 22 = 4, 33 = 27, and 44 = 256. The pattern seems to be that the n-th term is of the form nn. Then the next term, being the fifth term (n = 5) is 55 = 3125.

**How do you change the subject of a formula?**

To change the subject of a formula the terms are rearranged following the general rule, change side, change operation. Changing the subject of a formula. When changing the subject of a formula, we rearrange the formula so that we have a different subject.

#### What does it mean to change the subject of the equation?

Changing the Subject involves: Solving for another variable. Placing everything to the right side of the equation but leaving the one variable that you are interested in on the left side of the equation.

#### What are the best resources to prepare for the N5 math exam?

Progressive Worksheets 1, 2, 3, 4, 5, 6 & 7 are excellent resources to consolidate your learning. If you would like more help understanding Changing the Subject of the Formula there are clear, easy to follow, step-by-step worked solutions to dozens of N5 Maths Past & Practice exam questions on all topics in the Online Study Pack.

**What are the benefits of passing N5 Maths?**

Passing N5 Maths significantly increases your career opportunities by helping you gain a place on a college course, apprenticeship or even landing a job. A ‘good’ pass at N5 Maths will set you up well for the fast paced Higher Maths Course next year should you be interested. Please do your very best to keep on top of your studies.