§8.3 Powers

C8 Powers and Letters

Mr. Fintelman (FNL)

Thursday June 5th

2025

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C8 Powers and Letters

Mr. Fintelman (FNL)

Thursday June 5th

2025

Slide 1 - Tekstslide

Mr. Fintelman (FNL)

Wednesday November 11th

2024

Date

Thursday June 5th 2025

Paragraph

§8.3 Powers

Pages from the handbook

Pag. 114-117

Subject

Calculate powers

Today is the day...

Slide 2 - Tekstslide

I can already…

… expand brackets.
… simplify expressions that contain brackets.
… simplify expressions that contain brackets from text exercises or shapes.

Prior Knowledge

Slide 3 - Tekstslide

Exercise 22c - Pag. 111

Slide 4 - Tekstslide

After this lesson, I can…

… calculate powers.

Goals

Slide 5 - Tekstslide

Shorten expressions

2 + 2 =

2 + 2 + 2 =

2 + 2 + 2 + 2 + 2 + 2 + 2 =

2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 =

2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 =

Slide 6 - Tekstslide

Shorten expressions

2 \cdot 2 =

2 \cdot 3 =

2 \cdot 7 =

2 \cdot 12 =

2 \cdot 49 =

Slide 7 - Tekstslide

Shorten expressions

2 \cdot 2 =

2 \cdot 2 \cdot 2 =

2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 =

2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 =

2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 =

Slide 8 - Tekstslide

Powers

Slide 9 - Tekstslide

Shorten expressions

2 \cdot 2 =

2 \cdot 2 \cdot 2 =

2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 =

2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 =

2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 =

Slide 10 - Tekstslide

Shorten expressions

2^{​ 2 ​ ​} =

2^{​ 3 ​ ​} =

2^{​ 7 ​ ​} =

2^{​ 12 ​ ​} =

2^{​ 49 ​ ​} =

Slide 11 - Tekstslide

Shorten expressions

2^{​ 2 ​ ​} = 4

2^{​ 3 ​ ​} = 8

2^{​ 7 ​ ​} = 128

2^{​ 12 ​ ​} = 4096

2^{​ 49 ​ ​} = 562949953421312

Slide 12 - Tekstslide

Exercises 33 + 34 + 35 - Pag. 115

timer

5:00

Slide 13 - Tekstslide

Order of operations with powers

Slide 14 - Tekstslide

Exercises 37 + 38 - Pag. 117

timer

5:00

Slide 15 - Tekstslide

Worktime

You work neatly by…

… reading the theory (again) before asking a question to your classmate.
… raising a hand before asking a question to the teacher.
… if the teacher is busy, remember your question and move on.

Help:

Exercises: 33, 34, 35, L5, 37 and 38.

Assignments:

Pages: 114-117

Exercises: 33, 34, 35, L5, 37, 38 and 39.

Assignments from the planning of §8.3:

Extra:

Exercises: -

Slide 16 - Tekstslide

Now I can…

… calculate powers.

Reflection

Slide 17 - Tekstslide

Mr. Fintelman (FNL)

Wednesday November 11th

2024

Date

Friday June 6th 2025

Paragraph

§8.3 Powers

Pages from the handbook

Pag. 117-118

Subject

Powers with a negative base

Today is the day...

Slide 18 - Tekstslide

I can already…

… calculate powers.

Prior Knowledge

Slide 19 - Tekstslide

Exercise L5 - Pag. 116

Slide 20 - Tekstslide

After this lesson, I can…

… calculate powers with a negative base.

Goals

Slide 21 - Tekstslide

Multiplying negative numbers

Slide 22 - Tekstslide

Positive or negative?

(- 2)^{​ 2 ​ ​} =

(- 2)^{​ 3 ​ ​} =

(- 2)^{​ 7 ​ ​} =

(- 2)^{​ 12 ​ ​} =

(- 2)^{​ 49 ​ ​} =

Slide 23 - Tekstslide

Positive or negative?

(- 2)^{​ 2 ​ ​} =

(- 2)^{​ 3 ​ ​} =

(- 2)^{​ 7 ​ ​} =

(- 2)^{​ 12 ​ ​} =

(- 2)^{​ 49 ​ ​} =

Positive

Negative

Positive

Negative

Slide 24 - Tekstslide

Powers with a negative base

Slide 25 - Tekstslide

Exercises 41 + 42 - Pag. 118

timer

4:00

Slide 26 - Tekstslide

Exercise 44 - Pag. 118

timer

4:00

Slide 27 - Tekstslide

Worktime

You work neatly by…

… reading the theory (again) before asking a question to your classmate.
… raising a hand before asking a question to the teacher.
… if the teacher is busy, remember your question and move on.

Help:

Exercises: 33, 34, 35, L5, 37, 38, 41, 42, 44 and L6.

Assignments:

Pages: 114-118

Exercises: 33, 34, 35, L5, 37, 38, 39, 41, 42, 43, 44 and L6.

Assignments from the planning of §8.3:

Extra:

Exercises: -

Slide 28 - Tekstslide

Now I can…

… calculate powers.
… calculate powers with a negative base.

Reflection

Slide 29 - Tekstslide

§8.3 Powers

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Meer lessen zoals deze

§8.5 Powers and Letters

§8.2 Expanding Brackets

§7.3 The Circle

§3.5 Formulas with Letters

§3.5 Formulas with Letters

§7.2 Area

§5.4 Drawing Angles

§5.5 Calculating Angles