A: Les 6: Keersommen

Keersommen over het tiental

Weet je nog?

1 / 25

Slide 1: Slide

RekenenPraktijkonderwijsLeerjaar 1

This lesson contains 25 slides, with interactive quizzes and text slides.

Lesson duration is: 40 min

Items in this lesson

Keersommen over het tiental

Weet je nog?

Slide 1 - Slide

8 x 4 = 32

8 x 40 = 320

Hoeveel is dan 4 x 80 ?

Slide 2 - Slide

3 x 40 =

Slide 3 - Open question

5 x 70 =

Slide 4 - Open question

9 x 90 =

Slide 5 - Open question

5 x 50 =

Slide 6 - Open question

7 x 20 =

Slide 7 - Open question

4 x 40 =

Slide 8 - Open question

9 x 50 =

Slide 9 - Open question

6 x 60 =

Slide 10 - Open question

3 x 90 =

Slide 11 - Open question

5 x 80 =

Slide 12 - Open question

Dat ging al best goed!

Lukken deze sommen ook?
5 x 70 = 350

50 x 70 = 3500

Tip: reken eerst de 'basissom' uit. Dus 5 x 7 = 35

Kijk dan hoeveel nullen je er achter moet plakken.

Slide 13 - Slide

40 x 60 =

Slide 14 - Open question

3 x 300 =

Slide 15 - Open question

500 x 2 =

Slide 16 - Open question

60 x 30 =

Slide 17 - Open question

90 x 80 =

Slide 18 - Open question

40 x 20 =

Slide 19 - Open question

3 x 500 =

Slide 20 - Open question

60 x 80 =

Slide 21 - Open question

7 x 400 =

Slide 22 - Open question

20 x 800 =

Slide 23 - Open question

2400

240

24000

8 x 3 =

8 x 30 =

80 x 3 =

60 x 4 =

80 x 30 =

4 x 6 =

40 x 600 =

60 x 40 =

8000 x 3 =

6 x 400 =

Slide 24 - Drag question

Wat vond je van deze les?

😒🙁😐🙂😃

Slide 25 - Poll