Below is how the official curriculum organizes it. Each strand will get full lessons like the ones in Grade 1 Mathematics.
Counting and place value to 1000; mental math for addition and subtraction; multiplication and division to 5 x 5; simple fractions
Increasing and decreasing number patterns to 1000; one-step addition and subtraction equations with a symbol for the unknown
Time, length, mass and perimeter; describe 3-D objects; sort polygons by number of sides
Collect first-hand data with tally marks, line plots, charts and lists; construct and interpret bar graphs