Suffixes are a letter or group of letters added to the ending of words to change their meaning or function. 

The 'shun' sound can be spelt in four different ways: tion, sion, ssion and cian. 

In level 1, we are going to look at words ending in -tion and -sion. 

 

Here are some examples of words ending in -tion:

Celebration, education, pollution, imagination

 

Here are some examples of words ending in -sion:

Division, confusion, extension, collision

 

Let’s start the activities by choosing the correct word to complete each sentence.