Text Options for the Visually Impaired Font Size: a- A+ Color: A A A Revert 
Close vision bar
Open vision bar
Topic 12




Numbers, expressions, measures, and objects can be compared and related to other numbers, expressions, measures, and objects in different ways.



12-1 Describing Objects by More Than One Attribute

12-2 Comparing Length

12-3 More Comparing Objects by Length

12-4 Try, Check, and Revise

12-5 Comparing by Height

12-6 More Comparing by Height

12-7 Comaring Capacities

12-8 Comparing by Weight