Tientallen min tientallen tot aan het tiental

Erafsommen

Oefening 1
1.	16 - 16 =
2.	76 - 66 =
3.	16 - 16 =
4.	34 - 14 =
5.	71 - 21 =
6.	76 - 16 =
7.	27 - 27 =
8.	35 - 35 =
9.	51 - 21 =
10.	44 - 24 =

Oefening 2
1.	24 - 24 =
2.	21 - 21 =
3.	13 - 13 =
4.	45 - 35 =
5.	56 - 16 =
6.	42 - 12 =
7.	63 - 53 =
8.	74 - 74 =
9.	34 - 34 =
10.	78 - 18 =

Oefening 3
1.	77 - 17 =
2.	81 - 31 =
3.	65 - 45 =
4.	52 - 32 =
5.	65 - 45 =
6.	51 - 31 =
7.	15 - 15 =
8.	42 - 42 =
9.	48 - 28 =
10.	22 - 12 =

Oefening 4
1.	56 - 56 =
2.	83 - 53 =
3.	14 - 14 =
4.	55 - 15 =
5.	72 - 52 =
6.	27 - 17 =
7.	21 - 11 =
8.	85 - 25 =
9.	57 - 37 =
10.	75 - 25 =

Tientallen min tientallen tot aan het tiental
| ANTWOORDEN

Erafsommen

Oefening 1
1.	16 - 16 =	0
2.	76 - 66 =	10
3.	16 - 16 =	0
4.	34 - 14 =	20
5.	71 - 21 =	50
6.	76 - 16 =	60
7.	27 - 27 =	0
8.	35 - 35 =	0
9.	51 - 21 =	30
10.	44 - 24 =	20

Oefening 2
1.	24 - 24 =	0
2.	21 - 21 =	0
3.	13 - 13 =	0
4.	45 - 35 =	10
5.	56 - 16 =	40
6.	42 - 12 =	30
7.	63 - 53 =	10
8.	74 - 74 =	0
9.	34 - 34 =	0
10.	78 - 18 =	60

Oefening 3
1.	77 - 17 =	60
2.	81 - 31 =	50
3.	65 - 45 =	20
4.	52 - 32 =	20
5.	65 - 45 =	20
6.	51 - 31 =	20
7.	15 - 15 =	0
8.	42 - 42 =	0
9.	48 - 28 =	20
10.	22 - 12 =	10

Oefening 4
1.	56 - 56 =	0
2.	83 - 53 =	30
3.	14 - 14 =	0
4.	55 - 15 =	40
5.	72 - 52 =	20
6.	27 - 17 =	10
7.	21 - 11 =	10
8.	85 - 25 =	60
9.	57 - 37 =	20
10.	75 - 25 =	50