Nunavut uses Alberta's mathematics program for Grades 4-9 until the new Nunavut curriculum reaches these grades.
Below is how the official curriculum organizes it. Each strand will get full lessons like the ones in Grade 1 Mathematics.
Perfect squares and square roots; percents; rates, ratios and proportions; multiplying and dividing fractions and integers
Graphing linear relations; solving linear equations
Pythagorean theorem; nets; surface area and volume of prisms and cylinders; tessellations
Critiquing data displays; probability of independent events