*Rechenzeichen einfügen Flashcards

1
Q
A

A: 3 _ 3 _ 6 _ 3 = 6

B: 17 - (5 x 3) + 2 = 4

C: 9 + 9 + 3 + 3 = 24

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q
A

-

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q
A

+

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q
A

* und -

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q
A
  • und *
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q
A

* und +

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q
A

+ und +

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q
A

* und -

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q
A

/ und +

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q
A

+ und -

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q
A

* und -

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q
A
  • und -
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q
A

+ und +

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q
A
  • und -
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q
A
  • und /
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q
A

+ und *

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q
A

/ und /

18
Q
A

+ und /

19
Q
A

/ und +

20
Q
A
  • und /
21
Q
A

/ und +

22
Q
A
23
Q
A
24
Q
A
25
Q
A
26
Q
A
27
Q
A
28
Q
A
29
Q
A
30
Q
A
31
Q
A
32
Q
A
33
Q
A
34
Q
A
35
Q
A
36
Q
A
37
Q
A
38
Q
A
39
Q
A
40
Q
A
41
Q
A
42
Q

Tipps?

A

Mir ist aufgefallen, dass ganz oft dividiert wird, wenn zweimal hintereinander dieselbe zahl steht. Also zb 19+9:9…. Und meistens wird als erstes subtrahiert, wenn zu begunn eine größere zahl steht🙈