This module focuses on reading, representing, comparing, and ordering numbers to 1000. Emphasis is also placed on place-value to 1000, rounding numbers to the nearest 10, using fractional terms, and solving problems with money values to $10. Also included: materials lists; activity descriptions; questioning techniques; problem-solving examples; activity centre and extension ideas; assessment suggestions; and activity sheets and visuals. All modules include a list of children's books and websites related to the mathematics topics introduced, a detailed introduction to the Hands-On Mathematics program (guiding principles, implementation guidelines, an overview of the skills that students use and develop during mathematics inquiry), and a classroom assessment plan and record-keeping templates.