Michelle
Date: Sunday 19 August 2017
Title: Maintenance
WALT: Solve positive and negative square roots
- What is the positive square root of 81? = +√9
- What is the positive square root of 144? = +√12
- What is the positive square root of 225? = +√15
- What is the negative square root of 324? = -√18
- What is the negative square root of 169? = -√13
- What is the negative square root of 121? = -√11
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