## Video tutorial: CXC CSEC math topic: Computation: Subtracting fractions

**Video tutorial: CXC CSEC math topic: Computation:
Subtracting fractions**

**Subtracting fractions **

CXC CSEC math video tutorials

**Video tutorial: CXC CSEC math topic: Computation:
Subtracting fractions**

**Subtracting fractions **

**Video tutorial: CXC CSEC math topic: Computation:
Converting fractions to decimals**

**Converting fractions to decimals**

**Video tutorial CXC CSEC math topic:
Determine whether points on a graph represent a function or a relation**

Here is a tutorial video from Khan Academy showing how to determine whether points on a graph represent a function or a relation

**Video tutorial CXC CSEC math topic: Calculate the slope of perpendicular lines**

Here is a tutorial video from Khan Academy showing how to calculate the slope of perpendicular lines.

This video tutorial support **specific objective 10
**

**Video tutorial CXC CSEC math topic: Calculate the slope of a straight line **

Here are 3 tutorial videos from Khan Academy showing how to calculate the slope of a straight line.

These video tutorials support **specific objectives 8.
**

**Video tutorial CXC CSEC math topic: Calculate the equation of a line **

Here are 3 tutorial videos from Khan Academy showing how to calculate the equation of a line

These video tutorials support **specific objectives 9, 10 and 11**

**Video tutorial CXC CSEC math topic: Statistics: bar graphs, line graphs and pie charts**

Here are **Math Made Easy** videos showing how to create charts for statistics

**How to create a bar graph**

**Video tutorial CXC CSEC math topic: Statistics: Mean, Mode, Median**

**How to calculate the mean, mode and median of a set of numbers**

Video produced by Khan Academy

**Video tutorial CXC CSEC math topic: domain and range**** of a function
**

**Calculating the domain and range of a function**

**Video tutorial CXC CSEC math topic: Functional relationships**

**What is a functional relationship?**