§3.5 Formulas with Letters

C3 Graphs and Formulas

Mr. Fintelman (FNL)

Wednesday November 20th

2024

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Slide 1: Slide

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This lesson contains 38 slides, with text slides.

Lesson duration is: 135 min

Items in this lesson

C3 Graphs and Formulas

Mr. Fintelman (FNL)

Wednesday November 20th

2024

Slide 1 - Slide

Mr. Fintelman (FNL)

Wednesday November 11th

2024

Date

Wednesday November 20th 2024

Paragraph

§3.5 Formulas with Letters

Pages from the handbook

Pag. 127-129

Subject

Today is the day...

TOP SECRET

Slide 2 - Slide

I can already…

… calculate with word formulas.

Prior Knowledge

Slide 3 - Slide

Exercise 45 - Pag. 125

Slide 4 - Slide

Exercise 45 - Pag. 125

Slide 5 - Slide

After this lesson, I can…

… calculate with formulas and expressions that contain letters.

Goals

Slide 6 - Slide

Bad graph of the day

Slide 7 - Slide

Post-it-game

Explanation:

You will write calculations on a post-it note.

This will earn you points. The Top 5 will receive a treat and a prize tomorrow.

Once your post-it is full, you will stick it

on the corner of the table.

The teacher will spin a wheel to

assign the values.

Not all fits

Wyd?

Wbu?

Slide 8 - Slide

Post-it-game

Rules:

The formula is fully written on the post-it.
The calculation is fully written on the post-it.
You write legibly. (not too small)
You work in absolute silence.
You do not use a calculator.

Slide 9 - Slide

Post-it-game

Points:

Copying the formula is 10 points.
Writing a calculation is 5 points.
Writing a correct answer is 1 point.

Slide 10 - Slide

Post-it-game

Slide 11 - Slide

After this lesson, I can…

… calculate with formulas and expressions that contain letters.

Goals

Slide 12 - Slide

Shortening formulas

Slide 13 - Slide

Shortening formulas

Slide 14 - Slide

Multiplication dot

Slide 15 - Slide

Exercise 54 - pag. 129

Slide 16 - Slide

Exercise 54 - pag. 129

Slide 17 - Slide

Exercise 54 - pag. 129

Slide 18 - Slide

Who needs help?

Slide 19 - Slide

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: 51, 52, 54 and 55.

Assignments:

Pages: 127-129

Exercises: 51, 52, 53, 54 and 55.

Assignments from the planning of WEEK 1:

Extra:

Exercises: -

Slide 20 - Slide

Now I can…

… calculate with formulas and expressions that contain letters.

Reflection

Slide 21 - Slide

Exercise 55abcd - Pag. 129

Slide 22 - Slide

Exercise 55abcd - Pag. 129

Slide 23 - Slide

Mr. Fintelman (FNL)

Wednesday November 11th

2024

Date

Friday November 22th 2024

Paragraph

§3.5 Formulas with Letters

Pages from the handbook

Pag. 127-131

Subject

Mathematics with letters

Today is the day...

Slide 24 - Slide

I can already…

… calculate with formulas and expressions that contain letters.

Prior Knowledge

Slide 25 - Slide

Exercise 55 - Pag. 129

Slide 26 - Slide

Exercise 55 - Pag. 129

Slide 27 - Slide

After this lesson, I can…

… calculate with formulas and expressions that contain letters.

Goals

Slide 28 - Slide

Bad graph of the day

Slide 29 - Slide

Exercise 56 - Pag. 129

Slide 30 - Slide

Exercise 56 - Pag. 129

Slide 31 - Slide

Exercise 60 - Pag. 130

Slide 32 - Slide

Exercise 60 - Pag. 130

Slide 33 - Slide

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: 51, 52, 54, 55, 56, 57, 60, 61 and 62.

Assignments:

Pages: 127-131

Exercises: 51, 52, 53, 54, 55, 56, 57, 58, 60, 61 and 62.

Assignments from the planning of WEEK 1:

Extra:

Exercises: 59 and 63.

Slide 34 - Slide

White space for exercises

Slide 35 - Slide

Now I can…

… calculate with formulas and expressions that contain letters.

Reflection

Slide 36 - Slide

Exercise 61 - Pag. 130

Slide 37 - Slide

Exercise 61 - Pag. 130

Slide 38 - Slide

§3.5 Formulas with Letters

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