Number Lines
From GeoGebraWiki
See Activity 3 - Number Line on the external page:
Number Sense with GeoGebra by Linda Fahlberg-Stojanovska
- Part 1: Adding Natural Numbers
- Part 2: Subtracting Natural Numbers
- Part 3: Adding & Subtracting Integers - Part A
- Part 4: Adding & Subtracting Integers - Part B
- Part 5: Subtracting Negative Numbers
- Part 6: Subtracting Integers from a Negative
- Part 7: Adding & Subtracting Integers - ALL
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