Number Rack, by MLC 3.1

Number Rack is a valuable tool that supports children's mathematical development by nurturing their sense of numbers. The interactive display of colored beads encourages students to think in organized groups, promoting exploration and understanding of various addition and subtraction strategies. This digital adaptation of the traditional counting tool offers a flexible approach to education, making it particularly suitable for elementary classrooms and diverse learning settings.

• Display up to 10 rows of beads, featuring 10 beads per row for numerical visualization.
• Use resizable covers to hide beads, aiding in the illustration of subtraction processes and differences.
• Option to reverse the colors of rows 6 to 10 to highlight groupings of 25 beads.
• Utilize drawing tools for annotation and demonstration purposes to enhance comprehension.
• Add equations, expressions, and descriptive text using the math and writing tools.
• Share work efficiently by saving images or providing share codes, facilitating collaboration and extended exploration among students.