1718 WB1Y CH4+8 Lesson 2

What exercises from the homework did you find difficult?
(1 exercise per answer, you can give multiple answers)
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Slide 1: Woordweb
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In deze les zitten 18 slides, met interactieve quiz en tekstslides.

time-iconLesduur is: 50 min

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What exercises from the homework did you find difficult?
(1 exercise per answer, you can give multiple answers)

Slide 1 - Woordweb

Adding and subtracting fractions

Slide 2 - Tekstslide

Adding and subtracting fractions

Slide 3 - Tekstslide

Adding and subtracting fractions
 

                           =                  
  

Slide 4 - Tekstslide

Adding and subtracting fractions
 

                           =                  
  

Slide 5 - Tekstslide

Adding and subtracting fractions

Slide 6 - Tekstslide

Adding and subtracting fractions
                            



                                              =

Slide 7 - Tekstslide

Adding and subtracting fractions
                            



                                              =                                                  =

Slide 8 - Tekstslide

Adding and subtracting fractions
You can only add and subtract fractions if they have the same denominator.
If the fractions have the same denominator you add and subtract the fractions by adding and subtracting the numerators.
You can simplify your answer by dividing the numerator and denominator by the same number.

Slide 9 - Tekstslide

Multiplying fractions

Slide 10 - Tekstslide

Multiplying fractions

Slide 11 - Tekstslide

Multiplying fractions

Slide 12 - Tekstslide

Multiplying fractions

Slide 13 - Tekstslide

Multiplying fractions

Slide 14 - Tekstslide

Multiplying fractions

Slide 15 - Tekstslide

Multiplying fractions
When multiplying fractions you multiply the numerators by each other and the denominator by each other.

Slide 16 - Tekstslide

Multiplying fractions
When multiplying fractions you multiply the numerators by each other and the denominator by each other. If you have numbers larger than 1, turn them into fraction first

Slide 17 - Tekstslide

Homework Tuesday
Make and correct exercises 10, 12, 14, 15, 16, 17, 19 and 21 from §4.2 and §4.3

Slide 18 - Tekstslide