Above or below zero?
Exercise and reference answers
- Items
- Group
- Below zero
- Item
- -7
- Group
- Above zero
- Item
- 12
- Group
- Below zero
- Item
- -1
- Group
- Above zero
- Item
- 45
- Group
- Below zero
- Item
- -30
- Group
- Above zero
- Item
- 3
- Group
- Below zero
- Item
- -19
- Group
- Above zero
- Item
- 8
- Groups
- Item
- Below zero
- Item
- Above zero
- Instructions
- Steer each falling number onto its side of zero. Alike ones merge and grow.
Explanation
_Source: OpenStax Prealgebra (CC BY 4.0), Ch 3 "Integers", section Locate Positive and Negative Numbers on the Number Line_