# heropstart getallenkennis tot 20

1
2
3
4
5
1 + 1 =
0 + 1 =
3 + 2 =
4 - 2 =
1 + 3 =
5 - 4 =
5 - 2 =
3 - 1 =
5 - 0 =
4 + 0 =
2 + 1 =
4 + 1 =
1 / 11
Slide 1: Sleepvraag
WiskundeLager onderwijs

In deze les zitten 11 slides, met interactieve quizzen.

Lesduur is: 25 min

## Onderdelen in deze les

1
2
3
4
5
1 + 1 =
0 + 1 =
3 + 2 =
4 - 2 =
1 + 3 =
5 - 4 =
5 - 2 =
3 - 1 =
5 - 0 =
4 + 0 =
2 + 1 =
4 + 1 =

6
7
8
9
10
1 + 6 =
2 + 4 =
5 + 5 =
10 - 3 =
4 + 5 =
10 - 4 =
9 - 1 =
10 - 3 =
10 - 0 =
6 + 3 =
2 + 6 =
3 + 7 =

10 + 0 =
10 + 1 =
10 + 2 =
10 + 3 =
10 + 4 =
10 + 5 =
10 + 6 =
10 + 7 =
10 + 8 =
10 + 9 =
10 + 10 =
20
10
14
18
11
15

19
13
16
12
17

20 - 10 =
11 - 10 =
12 - 10 =
13 - 10 =
14 - 10 =
15 - 10 =
16 - 10 =
17 - 10 =
18 - 10 =
19 - 10 =
10 - 10 =
0
10
4
8
1
5

9
3
2
7

13 + 7 =
12 + 5 =
15 + 3 =
11 + 0 =
11 + 1 =
10 + 3 =
14 + 5 =
12 + 2 =
14 + 1 =
13 + 3 =
11
12
13
14
15
16
17
18
19
20

13 - 3 =
19- 2 =
20 - 2 =
15 - 4 =
14 - 2 =
18 - 5 =
20 - 1 =
17 - 3 =
19 - 4 =
18 - 2 =
11
12
13
14
15
16
17
18
19
10

15
19 - 3 =
18 - 3 =
20 - 4 =
14 - 3 =
12 + 2 =
11 + 4 =
18 + 2 =
15 + 0 =
17 - 2 =
13 - 1 =
16 - 1 =
14 - 1 =
10 + 5 =
16 + 3 =
13 + 2 =
14 + 3 =

2 ... 9
6 ... 6
8 ... 5
<
>
=

11 ... 17
15 ... 15
18 ... 16
<
>
=

13
14
18

#### Slide 10 -Sleepvraag

0 - 2 - 4 - 6 - ...
0 - 5 - 10 - ...
19 - 17 - 15 - 13 - ...
11
8
15