§3.5 Formulas with Letters

• Wiskunde
• Middelbare school
• vwo
• Leerjaar 1

C3 Graphs and Formulas

Mr. Fintelman (FNL)

Wednesday November 20th

2024

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

TOP SECRET

TOP SECRET

I can already…

1. … calculate with word formulas.

Prior Knowledge

Exercise 45 - Pag. 125

Exercise 45 - Pag. 125

After this lesson, I can…

1. … calculate with formulas and expressions that contain letters.
   

Goals

Bad graph of the day

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?

Post-it-game

Rules:

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

Post-it-game

Points:

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

Post-it-game

After this lesson, I can…

1. … calculate with formulas and expressions that contain letters.
   

Goals

Shortening formulas

Shortening formulas

Multiplication dot

Exercise 54 - pag. 129

Exercise 54 - pag. 129

Exercise 54 - pag. 129

Who needs help?

Worktime

You work neatly by…

1. … reading the theory (again) before asking a question to your classmate.
2. … raising a hand before asking a question to the teacher.
3. … 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: -

Now I can…

1. … calculate with formulas and expressions that contain letters.

Reflection

Exercise 55abcd - Pag. 129

Exercise 55abcd - Pag. 129

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...

I can already…

1. … calculate with formulas and expressions that contain letters.

Prior Knowledge

Exercise 55 - Pag. 129

Exercise 55 - Pag. 129

After this lesson, I can…

1. … calculate with formulas and expressions that contain letters.
   

Goals

Bad graph of the day

Exercise 56 - Pag. 129

Exercise 56 - Pag. 129

Exercise 60 - Pag. 130

Exercise 60 - Pag. 130

Worktime

You work neatly by…

1. … reading the theory (again) before asking a question to your classmate.
2. … raising a hand before asking a question to the teacher.
3. … 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.

Now I can…

1. … calculate with formulas and expressions that contain letters.

Reflection

Exercise 61 - Pag. 130

Exercise 61 - Pag. 130