Answer pages may be included with worksheets, especially in Numeracy. You will not need to print every page.
Also check if you need to print all pages... some have various sheets which get progressively more difficult, if you feel these are too hard for your child save on printing and select only the relevant pages.
Some resources can be viewed on screen.
Please do not feel you have to do everything provided. Please do what suits your situation, some Numeracy, Literacy and Reading each day is important.