Below are some video tutorials to help you with using some of the online resources on Hwb (j2e and Minecraft:EE) 

Logging onto Hwb:

Using j2e:

How to access j2e through Hwb
How to upload an image or file to j2e
How to upload an image or file to j2e using the j2launch
How to use j2 Spell Blast
How to use j2 TT Blast (Times Tables)

Minecraft:EE

How to download and access Minecraft:EE

J2e5 – Write:

How to use J2e5 to write, draw , upload photos and complete homework