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Introduction

Maak de sommen.


Question

1
10 + 9 =

Question

2
9 + 5 =

Question

3
10 + 5 =

Question

4
5 + 4 =

Question

5
10 + 10 =

Question

6
1 + 1 =

Question

7
9 + 7 =

Question

8
1 + 7 =

Question

9
3 + 9 =

Question

10
8 + 3 =