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- Powers, Exponents and square roots

Still Confused?

Try reviewing these fundamentals first.

Still Confused?

Try reviewing these fundamentals first.

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Get Started NowStart now and get better math marks!

Get Started NowStart now and get better math marks!

Get Started NowStart now and get better math marks!

Get Started Now- Intro Lesson: a6:06
- Intro Lesson: b4:16
- Lesson: 1a1:15
- Lesson: 1b0:43
- Lesson: 1c4:14
- Lesson: 2a0:51
- Lesson: 2b0:53
- Lesson: 3a1:58
- Lesson: 3b1:30
- Lesson: 3c2:32
- Lesson: 4a0:43
- Lesson: 4b2:54

This lesson focuses on finding the square of a whole number and the square root of a perfect square. In order to do this, we will first learn how to do prime factorization, a method to find the prime factors of a number.

Related concepts: Determine square roots of rational numbers, Square and square roots, Cubic and cube roots, Evaluating and simplifying radicals,

- Introductiona)
- What is a square root?
- How to find side lengths of squares using square roots?
- How to estimate non-perfect squares?

b)What is a perfect square? - 1.Find the prime factorization. Then, identify the perfect squares.a)53b)71c)196
- 2.Find the area of the square that has a side length of:a)15 cmb)21 cm
- 3.Calculate.a)$\sqrt {16}$b)$\sqrt {49}$c)$\sqrt {2025}$
- 4.

a)Find the area of the rectangle.b)What is the side length of a square that has the same area as the rectangle above?

We have over 900 practice questions in AU Year 8 Maths for you to master.

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