Volume, Volume, Volume
of
13
Which box can hold more?
Left or Right?
of
13
Created with
CAST's UDL Book Builder
CAST would like to thank Texthelp Inc. for use of the
SpeechStream toolbar
Select this then click anywhere in the book to start reading text
Speak the current selection
Stops speech playback
Double-click a word in the book and click this icon to translate the word into Spanish
