Getallen 2F, les 1b: Handig Rekenen

Getallen 2f
Handig Rekenen
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Slide 1: Slide
RekenenMBOStudiejaar 1

This lesson contains 20 slides, with interactive quizzes, text slides and 1 video.

time-iconLesson duration is: 15 min

Items in this lesson

Getallen 2f
Handig Rekenen

Slide 1 - Slide

0

Slide 2 - Video

Slide 3 - Slide

402 - 105 =
A
297
B
397
C
303
D
307

Slide 4 - Quiz

53 + 39 =

Slide 5 - Open question

71 + 6 + 14 =

Slide 6 - Open question

82 + 67 =

Slide 7 - Open question

45 + 174 =

Slide 8 - Open question

198 + 35 =
A
133
B
137
C
233
D
237

Slide 9 - Quiz

218 + 33 + 22 =

Slide 10 - Open question

549 + 314 =

Slide 11 - Open question

277 - 89 =

Slide 12 - Open question

402 - 105 =

Slide 13 - Open question

handig rekenen met strategieën zoals:
rijgen                     (460 - 370: 460 → 160 → 100 → 90)
splitsen                (46 + 53 → 90 + 9) 
compenseren    (1185 - 999: 1185 - 1000 + 1) 
analogie               (3000 + 12000 naar analogie van 3 + 12)
denk aan geld    9 x 0,5 = 9 x 50 cent
verwisselen        (2 + 399 → 399 + 2) 
omvormen          (604 -264 is evenveel als 600-260)

Slide 14 - Slide

53 +39 =
A
82
B
83
C
92
D
93

Slide 15 - Quiz

644- 399 =
A
244
B
245
C
345
D
344

Slide 16 - Quiz

644 - 399 =

Slide 17 - Open question

218 + 33 + 12 =
A
243
B
253
C
263
D
273

Slide 18 - Quiz

144 + 28 =
A
176
B
174
C
152
D
172

Slide 19 - Quiz

818 - 523 =

Slide 20 - Open question