min en plussommen t/m 20
2-2=
A
0
B
4
1 / 21
Items in this lesson
2-2=
A
0
B
4
Slide 1 - Quiz
4-2=
A
3
B
2
Slide 2 - Quiz
5-1=
A
6
B
4
Slide 3 - Quiz
8-2=
A
6
B
5
Slide 4 - Quiz
10-5=
A
4
B
5
Slide 5 - Quiz
7-6=
A
2
B
1
Slide 6 - Quiz
9-2=
A
6
B
7
Slide 7 - Quiz
5-2=
A
3
B
7
Slide 8 - Quiz
10-2=
A
8
B
7
Slide 9 - Quiz
8-8=
A
1
B
0
Slide 10 - Quiz
Slide 11 - Video
11+3=
A
12
B
14
Slide 12 - Quiz
9+4=
A
14
B
13
Slide 13 - Quiz
4+6=
A
10
B
11
Slide 14 - Quiz
14+2=
A
15
B
16
Slide 15 - Quiz
3+5=
A
8
B
9
Slide 16 - Quiz
13+7=
A
20
B
21
Slide 17 - Quiz
5+7=
A
13
B
12
Slide 18 - Quiz
18+2=
A
23
B
20
Slide 19 - Quiz
7+7=
A
15
B
14
Slide 20 - Quiz
4+13=
A
17
B
18
