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Basic Math

Order of operations (PEMDAS)Algebra

Using exponents to describe numbersAlgebra

Exponent rules- Home
- NZ Year 9 Maths
- Powers and Exponents

Still Confused?

Try reviewing these fundamentals first

Basic Math

Order of operations (PEMDAS)Algebra

Using exponents to describe numbersAlgebra

Exponent rulesStill Confused?

Try reviewing these fundamentals first

Basic Math

Order of operations (PEMDAS)Algebra

Using exponents to describe numbersAlgebra

Exponent rulesNope, got it.

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Get Started Now- Intro Lesson: a3:57
- Lesson: 1a1:39
- Lesson: 1b1:19
- Lesson: 1c0:55
- Lesson: 1d1:45
- Lesson: 2a2:35
- Lesson: 2b1:31
- Lesson: 2c1:13
- Lesson: 2d1:39
- Lesson: 3a1:30
- Lesson: 3b0:28

When you are solving questions with exponents, you must keep in mind that order of operation (BEDMAS/PEDMAS) still applies. In this lesson, we will get you familiar with how BEDMAS/PEDMAS works with exponents.

Related Concepts: Combining the exponent rules, Convert between radicals and rational exponents, Solving for exponents

- Introductiona)Powers VS. Exponents
- 1.Calculate:a)$5{\left( { - 2} \right)^4}$b)$- 6\left( {{3^7}} \right)$c)$8{\left( 4 \right)^3}$d)$9\left( { - {4^2}} \right)$
- 2.Calculate:a)$30 - {5^2} + \left( {{6^3} - {2^3}} \right)$b)$9 - 4\left( {{2^3}} \right)$c)${\left( { - 5 - 4} \right)^2} + {\left( { - 4} \right)^2}$d)${\left( { - 4} \right)^6} \div {2^3}$
- 3.A small yellow square is put on top of a large green square. The side length of the yellow square is 7 cm, whereas the side length of the green square is 11 cm.

a)Write the visible green area as powers.b)Calculate the visible green area.

We have over 1350 practice questions in NZ Year 9 Maths for you to master.

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