Blok 4 - les 14 - optellen en aftrekken

645 + 138 = ..

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Slide 1: Open question

This lesson contains 19 slides, with interactive quizzes and text slides.

Items in this lesson

645 + 138 = ..

Slide 1 - Open question

238 - 123 = ..

Slide 2 - Open question

lesdoel

Ik kan optellen en aftrekken tot en met 1000 in contextsommen.

Slide 3 - Slide

optellen met getallenlijn

cijferend optellen

Slide 4 - Slide

176 + 209 = ..

Slide 5 - Open question

449 + 243 = ..

Slide 6 - Open question

175 + 332 = ..

Slide 7 - Open question

aftrekken met getallenlijn

cijferend aftrekken

Slide 8 - Slide

384 - 271 = ..

Slide 9 - Open question

296 - 198 = ..

Slide 10 - Open question

429 - 167 = ..

Slide 11 - Open question

Slide 12 - Slide

Blz. 50

Slide 13 - Slide

Slide 14 - Slide

Slide 15 - Slide

Slide 16 - Slide

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Slide 18 - Slide

Slide 19 - Slide