Tientallen min tientallen tot aan het tiental

Aftrekken

Oefening 1
1.	75 - 45 =
2.	47 - 27 =
3.	74 - 74 =
4.	65 - 65 =
5.	46 - 36 =
6.	28 - 18 =
7.	31 - 31 =
8.	32 - 32 =
9.	17 - 17 =
10.	65 - 15 =

Oefening 2
1.	32 - 12 =
2.	53 - 43 =
3.	65 - 35 =
4.	46 - 36 =
5.	26 - 26 =
6.	32 - 12 =
7.	73 - 23 =
8.	18 - 18 =
9.	77 - 27 =
10.	62 - 42 =

Oefening 3
1.	28 - 18 =
2.	65 - 55 =
3.	27 - 17 =
4.	44 - 34 =
5.	82 - 32 =
6.	36 - 36 =
7.	74 - 24 =
8.	32 - 32 =
9.	15 - 15 =
10.	87 - 47 =

Oefening 4
1.	65 - 65 =
2.	86 - 86 =
3.	27 - 27 =
4.	18 - 18 =
5.	71 - 61 =
6.	32 - 12 =
7.	32 - 12 =
8.	12 - 12 =
9.	74 - 34 =
10.	42 - 42 =

Tientallen min tientallen tot aan het tiental
| ANTWOORDEN

Aftrekken

Oefening 1
1.	75 - 45 =	30
2.	47 - 27 =	20
3.	74 - 74 =	0
4.	65 - 65 =	0
5.	46 - 36 =	10
6.	28 - 18 =	10
7.	31 - 31 =	0
8.	32 - 32 =	0
9.	17 - 17 =	0
10.	65 - 15 =	50

Oefening 2
1.	32 - 12 =	20
2.	53 - 43 =	10
3.	65 - 35 =	30
4.	46 - 36 =	10
5.	26 - 26 =	0
6.	32 - 12 =	20
7.	73 - 23 =	50
8.	18 - 18 =	0
9.	77 - 27 =	50
10.	62 - 42 =	20

Oefening 3
1.	28 - 18 =	10
2.	65 - 55 =	10
3.	27 - 17 =	10
4.	44 - 34 =	10
5.	82 - 32 =	50
6.	36 - 36 =	0
7.	74 - 24 =	50
8.	32 - 32 =	0
9.	15 - 15 =	0
10.	87 - 47 =	40

Oefening 4
1.	65 - 65 =	0
2.	86 - 86 =	0
3.	27 - 27 =	0
4.	18 - 18 =	0
5.	71 - 61 =	10
6.	32 - 12 =	20
7.	32 - 12 =	20
8.	12 - 12 =	0
9.	74 - 34 =	40
10.	42 - 42 =	0