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Introduction

Maak de sommen:


Question

1
1 zuurstok kost 15 eurocent.
2 zuurstokken kosten
eurocent.

Question

2
1 kop koffie kost € 2.
5 koppen koffie kosten €

Question

3
Wat is meer?

Question

4
1 bal kost € 5.
3 ballen kosten €

Question

5
20 eurocent is evenveel als:

Question

6
2 dropjes kosten 5 eurocent.
6 dropjes kosten
eurocent.

Question

7
30 eurocent is evenveel als:

Question

8
Wat is meer?

Question

9
1 ijsje kost € 2
3 ijsjes kosten €

Question

10
Wat is meer?