Rolls or slides
Exercise and reference answers
- Upper category
- Rolls
- Lower category
- Slides
- Items
- Category
- Rolls
- Item
- Ball
- Category
- Rolls
- Item
- Tin
- Category
- Rolls
- Item
- Coin edge
- Category
- Rolls
- Item
- Orange
- Category
- Slides
- Item
- Book
- Category
- Slides
- Item
- Matchbox
- Category
- Slides
- Item
- Brick
- Category
- Slides
- Item
- Coin flat
- Instructions
- Send each thing to the rolls track or the slides track.
Explanation
_Source: syllabus Mathematics Class II, Chapter 1, What is Long, What is Round._