4E Fraction Decimals Percentages

• Wiskunde
• Middelbare school
• havo
• Leerjaar 1

Grab your stuff 

You have on your table:
- Your grid math notebook

- A pen to write with

- Your pink reader (4E)

- A calculator

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 1-2
Where?	Page 61 4D Fraction of a quantity
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 

Let's do some exercises

What?	Exercise 1 till 4
Where?	Page 63 4E Fraction decimals percentages
How?	Whisper and make in notebook Show working out!
Time?
Help?	Teacher, raise your hand
Not done?	Homework for next lesson
Done?	Read example 3 on p. 62 and try exc.7

Lesson wrap up

What did we learn today?

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

Math homework 

grab your planner

26 January 2023

HW Math > page 63 , exercise 1 till 6            

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

Write as a fraction 0.68
Choose the best alternative

1. 6.8 : 10
2. 68 / 100
3. ​25​​17​​
4. 68%

Write as a fraction 0.125
Choose the best alternative

1. 10 / 80
2. 0,5 : 4
3. ​72​​9​​
4. ​8​​1​​

Write 0.34 as a fraction

1. ​10​​34​​
2. ​1000​​34​​
3. ​100​​34​​
4. ​34​​1​​

From percentage to fraction
75% is ...

1. 3/4
2. 4/5
3. 7/10
4. 75/100

From percentage to fraction
20% is ...

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

From fraction to percentage
2/4 is ...

1. 40%
2. 25%
3. 30%
4. 50%

From fraction to percentage
10/100 is ...

1. 25%
2. 15%
3. 20%
4. 10%

From fraction to percentage
2/10 is....

1. 10 %
2. 25 %
3. 50 %
4. 20 %

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

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

From fraction to decimal

1. 0,005
2. 0,05
3. 0,5
4. 5

From fraction
to decimal

1. 1,9
2. 0,9
3. 9,1
4. 0,10

From fraction
to decimal

1. 0,017
2. 0,17
3. 1,7
4. 17,1000

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 decimal

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