Tientallen plus tientallen tot aan het tiental

Optellen

Oefening 1
1.	84 + 16 =
2.	66 + 24 =
3.	65 + 15 =
4.	71 + 29 =
5.	45 + 15 =
6.	74 + 16 =
7.	14 + 36 =
8.	27 + 23 =
9.	36 + 14 =
10.	51 + 39 =

Oefening 2
1.	13 + 47 =
2.	34 + 16 =
3.	63 + 17 =
4.	44 + 36 =
5.	33 + 37 =
6.	25 + 25 =
7.	85 + 15 =
8.	83 + 17 =
9.	52 + 38 =
10.	83 + 17 =

Oefening 3
1.	85 + 15 =
2.	33 + 17 =
3.	66 + 34 =
4.	25 + 25 =
5.	86 + 14 =
6.	11 + 79 =
7.	64 + 36 =
8.	66 + 24 =
9.	28 + 52 =
10.	35 + 45 =

Oefening 4
1.	18 + 72 =
2.	36 + 64 =
3.	33 + 37 =
4.	63 + 27 =
5.	64 + 36 =
6.	43 + 57 =
7.	14 + 16 =
8.	82 + 18 =
9.	27 + 13 =
10.	74 + 26 =

Tientallen plus tientallen tot aan het tiental
| ANTWOORDEN

Optellen

Oefening 1
1.	84 + 16 =	100
2.	66 + 24 =	90
3.	65 + 15 =	80
4.	71 + 29 =	100
5.	45 + 15 =	60
6.	74 + 16 =	90
7.	14 + 36 =	50
8.	27 + 23 =	50
9.	36 + 14 =	50
10.	51 + 39 =	90

Oefening 2
1.	13 + 47 =	60
2.	34 + 16 =	50
3.	63 + 17 =	80
4.	44 + 36 =	80
5.	33 + 37 =	70
6.	25 + 25 =	50
7.	85 + 15 =	100
8.	83 + 17 =	100
9.	52 + 38 =	90
10.	83 + 17 =	100

Oefening 3
1.	85 + 15 =	100
2.	33 + 17 =	50
3.	66 + 34 =	100
4.	25 + 25 =	50
5.	86 + 14 =	100
6.	11 + 79 =	90
7.	64 + 36 =	100
8.	66 + 24 =	90
9.	28 + 52 =	80
10.	35 + 45 =	80

Oefening 4
1.	18 + 72 =	90
2.	36 + 64 =	100
3.	33 + 37 =	70
4.	63 + 27 =	90
5.	64 + 36 =	100
6.	43 + 57 =	100
7.	14 + 16 =	30
8.	82 + 18 =	100
9.	27 + 13 =	40
10.	74 + 26 =	100