Singapore Math Bar Model Ruler

This Singapore Math Bar Model Ruler makes bar modeling easier than ever by giving you perfectly sized and straight shapes every time! Whether you’re a parent supporting your child at home, a teacher prepping lesson materials, or a math tutor who wants clean and professional diagrams, this ruler is the must-have tool for your math toolkit.

Product Features:

• Multiple unit rectangles for drawing bar models
  
• Circles, squares & triangles for modeling comparison and fractions
• Curved and semi-circle shapes for special diagrams
• Clear centimeter grid to keep proportions accurate
• Durable transparent plastic (easy to position on any workbook page)