The Math Makes Sense curriculum is a popular choice for Canadian schools and the publisher has made it available for download on a computer or tablet. Some schools also publish downloadable files for the math text, but these downloads are only for specific grades and classes.
Pearson is the publisher of Math Makes Sense for Canadian educators, and the e-text format eliminates the need for heavy textbooks, allowing students to complete problems and take notes directly on the e-text page.
Students will need their school to invest in the e-text edition in order to access the curriculum online. A thorough Internet search may procure a few editions of the text online, but it won't have the same capabilities as the interactive e-text.