Maak de erbijsom en erafsom tot 100
In de mix
|
1.
75 – 63 =
1
12
|
2.
45 + 0 =
2
45
|
3.
90 + 8 =
98
2
|
4.
94 + 3 =
97
2
|
|
5.
1 – 1 =
0
2
|
6.
43 + 37 =
80
2
|
7.
78 – 47 =
2
31
|
8.
44 – 39 =
1
5
|
|
9.
20 + 75 =
2
95
|
10.
74 – 64 =
1
10
|
11.
87 – 80 =
1
7
|
12.
25 – 2 =
23
2
|
|
13.
60 + 16 =
2
76
|
14.
63 + 3 =
2
66
|
15.
87 + 8 =
2
95
|
16.
51 + 5 =
2
56
|
|
17.
18 + 60 =
78
2
|
18.
20 + 59 =
79
2
|
19.
94 + 1 =
95
2
|
20.
37 – 14 =
2
23
|