Tientallen min tientallen tot aan het tiental

Aftrekken

Oefening 1
1.	75 - 65 =
2.	15 - 15 =
3.	63 - 13 =
4.	35 - 15 =
5.	34 - 24 =
6.	52 - 32 =
7.	15 - 15 =
8.	53 - 33 =
9.	81 - 81 =
10.	87 - 67 =

Oefening 2
1.	66 - 66 =
2.	34 - 14 =
3.	25 - 15 =
4.	15 - 15 =
5.	46 - 26 =
6.	24 - 24 =
7.	51 - 41 =
8.	27 - 27 =
9.	17 - 17 =
10.	13 - 13 =

Oefening 3
1.	43 - 43 =
2.	55 - 25 =
3.	24 - 14 =
4.	62 - 22 =
5.	28 - 28 =
6.	61 - 21 =
7.	27 - 17 =
8.	17 - 17 =
9.	47 - 17 =
10.	72 - 12 =

Oefening 4
1.	87 - 87 =
2.	61 - 31 =
3.	81 - 51 =
4.	41 - 41 =
5.	17 - 17 =
6.	24 - 24 =
7.	82 - 72 =
8.	87 - 67 =
9.	87 - 67 =
10.	48 - 28 =

Tientallen min tientallen tot aan het tiental
| ANTWOORDEN

Aftrekken

Oefening 1
1.	75 - 65 =	10
2.	15 - 15 =	0
3.	63 - 13 =	50
4.	35 - 15 =	20
5.	34 - 24 =	10
6.	52 - 32 =	20
7.	15 - 15 =	0
8.	53 - 33 =	20
9.	81 - 81 =	0
10.	87 - 67 =	20

Oefening 2
1.	66 - 66 =	0
2.	34 - 14 =	20
3.	25 - 15 =	10
4.	15 - 15 =	0
5.	46 - 26 =	20
6.	24 - 24 =	0
7.	51 - 41 =	10
8.	27 - 27 =	0
9.	17 - 17 =	0
10.	13 - 13 =	0

Oefening 3
1.	43 - 43 =	0
2.	55 - 25 =	30
3.	24 - 14 =	10
4.	62 - 22 =	40
5.	28 - 28 =	0
6.	61 - 21 =	40
7.	27 - 17 =	10
8.	17 - 17 =	0
9.	47 - 17 =	30
10.	72 - 12 =	60

Oefening 4
1.	87 - 87 =	0
2.	61 - 31 =	30
3.	81 - 51 =	30
4.	41 - 41 =	0
5.	17 - 17 =	0
6.	24 - 24 =	0
7.	82 - 72 =	10
8.	87 - 67 =	20
9.	87 - 67 =	20
10.	48 - 28 =	20