Number Sense And Numeration Grade 1 Worksheets & Teaching Resources | TpT This is a Spring themed Grade 2 Math Number Sense and Numeration Package. It covers the counting section of the number sense and numeration strand for grade 2 Ontario Math. The specific expectations it covers are: -Count forward by 1s, 2s, 5s, 10s and 25s to 200 using number lines and hundreds char