Cambridge Primary (1-6). Stage 2. Science. Workbook - Unit 3: Getting materials right - Question 9

Match the object to the material and the characteristics.

Objects: log, nail, ruler, hat, window pane.
Materials: plastic, metal, wood, glass, fabric.
Characteristics: rough, strong; smooth, flexible; strong, shiny; soft, flexible; waterproof, smooth.
The example shows log → wood → rough, strong.