9.4.1 vermenigvuldigen met negatieve getallen

Vermenigvuldigen 
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Slide 1: Slide
WiskundeMiddelbare schoolmavoLeerjaar 1

This lesson contains 15 slides, with interactive quizzes and text slides.

Items in this lesson

Vermenigvuldigen 
X

Slide 1 - Slide

   4 x 5    = 20  
pos x pos = pos

Slide 2 - Slide

4 x -5  = -20
pos x neg = neg

Slide 3 - Slide

-4 x 5 = - 20
neg x pos = neg

Slide 4 - Slide

-4 x -5 = 20
neg x neg = pos

Slide 5 - Slide

6 x 5 =

Slide 6 - Open question

-7 x 3 =

Slide 7 - Open question

2 x -9 =

Slide 8 - Open question

-8 x -6 =

Slide 9 - Open question

-5 x -12 =

Slide 10 - Open question

6 x 4 =

Slide 11 - Open question

9 x -5 =

Slide 12 - Open question

-3 x -3 =

Slide 13 - Open question

10 x -5 =

Slide 14 - Open question

-10 x 5 =

Slide 15 - Open question