4E Fractions Percentages part 2

• Wiskunde
• Middelbare school
• havo
• Leerjaar 1

Grab your stuff 

You have on your table:

- laptop (go to lessonup.app)
- Your grid math notebook

- A pen to write with

- Your pink reader (4E)

Welcome

Today

- What did we talk about last lesson?
- Homework check/ discussions

- What are today's learning intentions?

- Let's do some exercises 

-  homework

Let's do correct our homework and discuss

On the table	Homework in front of you Pink book open
What?	Exercise 1- 4
Where?	Page 63 4E Fraction percentages decimals
How?	Correct with a different colour pen

Learning intentions

After this lesson you should be able to:

- convert percentages to fractions 
- convert percentages to decimals 
- vice versa

page  62      4E 

What is the name for 8 in 8/9 ?

1. fraction
2. denominator
3. numerator
4. number

Calculate and cancel down to its lowest terms.
6 × ⅔

1. 12/18
2. 12/3
3. 4
4. 2/18

Multiply Fractions

1. 3/8
2. 2/15
3. 1/15
4. 5/6

From percentage to fraction
75% is ...

1. 3/4
2. 3/5
3. 7/50
4. 75/100

From percentage to fraction
20% is ...

1. 2/10
2. 1/5
3. 20/100
4. 2/4

From fraction
to decimal

1. 1,9
2. 0,9
3. 9,1
4. 0,19

From fraction
to decimal

1. 0,017
2. 0,170
3. 1,700
4. 0,00017

From decimal to fraction

1. 4​10​​2​​
2. ​2​​4​​
3. 4​5​​1​​
4. ​20​​4​​

From decimal to fraction

1. ​5​​7​​
2. ​4​​3​​
3. ​7​​5​​
4. ​3​​4​​

From fraction to percentage
3/5 is.....

1. 30 %
2. 15 %
3. 60 %
4. 35%

From fraction
to decimal

1. 21,9
2. 2,119
3. 2,19
4. 0,21

CLOSE YOUR LAPTOPS NOW

YOU CAN PUT THEM IN YOUR BAGS

Let's do some exercises

What?	Exercises 6 and 7
Where?	Page 63 4E Fraction decimals percentages
How?	Whisper and write in a notebook Show working out! A calculator is allowed but not necessary
Time?
Help?	Teacher, raise your hand
Not done?	Homework for next lesson
Done?	Try exercise 1, page 65

Lesson wrap up

What did we learn today?

- We learned how to convert
 fraction to decimal to percentage
and viceversa

Fractions, Percentages and Decimals

Math homework 

grab your planner

27 January 2023

HW Math > page 63 , exercise 6, 7