Tientallen min tientallen tot aan het tiental

Aftrekken

Oefening 1
1.	65 - 55 =
2.	38 - 28 =
3.	33 - 33 =
4.	36 - 26 =
5.	25 - 25 =
6.	68 - 58 =
7.	65 - 35 =
8.	51 - 21 =
9.	53 - 43 =
10.	53 - 53 =

Oefening 2
1.	25 - 25 =
2.	64 - 44 =
3.	71 - 31 =
4.	45 - 45 =
5.	53 - 13 =
6.	46 - 36 =
7.	88 - 38 =
8.	31 - 11 =
9.	26 - 16 =
10.	22 - 12 =

Oefening 3
1.	11 - 11 =
2.	67 - 17 =
3.	72 - 12 =
4.	11 - 11 =
5.	15 - 15 =
6.	63 - 53 =
7.	71 - 71 =
8.	58 - 38 =
9.	67 - 57 =
10.	84 - 14 =

Oefening 4
1.	42 - 12 =
2.	64 - 64 =
3.	85 - 85 =
4.	76 - 66 =
5.	74 - 74 =
6.	53 - 13 =
7.	77 - 67 =
8.	31 - 11 =
9.	15 - 15 =
10.	32 - 32 =

Tientallen min tientallen tot aan het tiental
| ANTWOORDEN

Aftrekken

Oefening 1
1.	65 - 55 =	10
2.	38 - 28 =	10
3.	33 - 33 =	0
4.	36 - 26 =	10
5.	25 - 25 =	0
6.	68 - 58 =	10
7.	65 - 35 =	30
8.	51 - 21 =	30
9.	53 - 43 =	10
10.	53 - 53 =	0

Oefening 2
1.	25 - 25 =	0
2.	64 - 44 =	20
3.	71 - 31 =	40
4.	45 - 45 =	0
5.	53 - 13 =	40
6.	46 - 36 =	10
7.	88 - 38 =	50
8.	31 - 11 =	20
9.	26 - 16 =	10
10.	22 - 12 =	10

Oefening 3
1.	11 - 11 =	0
2.	67 - 17 =	50
3.	72 - 12 =	60
4.	11 - 11 =	0
5.	15 - 15 =	0
6.	63 - 53 =	10
7.	71 - 71 =	0
8.	58 - 38 =	20
9.	67 - 57 =	10
10.	84 - 14 =	70

Oefening 4
1.	42 - 12 =	30
2.	64 - 64 =	0
3.	85 - 85 =	0
4.	76 - 66 =	10
5.	74 - 74 =	0
6.	53 - 13 =	40
7.	77 - 67 =	10
8.	31 - 11 =	20
9.	15 - 15 =	0
10.	32 - 32 =	0