Tientallen plus tientallen tot aan het tiental

Erbijsommen

Oefening 1
1.	41 + 29 =
2.	47 + 53 =
3.	34 + 16 =
4.	37 + 43 =
5.	31 + 39 =
6.	84 + 16 =
7.	65 + 25 =
8.	43 + 17 =
9.	81 + 19 =
10.	13 + 27 =

Oefening 2
1.	77 + 13 =
2.	78 + 22 =
3.	37 + 33 =
4.	87 + 13 =
5.	83 + 17 =
6.	57 + 33 =
7.	64 + 36 =
8.	58 + 22 =
9.	61 + 29 =
10.	68 + 12 =

Oefening 3
1.	14 + 86 =
2.	77 + 23 =
3.	46 + 54 =
4.	13 + 77 =
5.	56 + 44 =
6.	64 + 16 =
7.	42 + 28 =
8.	82 + 18 =
9.	77 + 23 =
10.	85 + 15 =

Oefening 4
1.	53 + 17 =
2.	73 + 17 =
3.	17 + 53 =
4.	82 + 18 =
5.	46 + 14 =
6.	12 + 28 =
7.	65 + 35 =
8.	28 + 12 =
9.	28 + 22 =
10.	51 + 29 =

Tientallen plus tientallen tot aan het tiental
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	41 + 29 =	70
2.	47 + 53 =	100
3.	34 + 16 =	50
4.	37 + 43 =	80
5.	31 + 39 =	70
6.	84 + 16 =	100
7.	65 + 25 =	90
8.	43 + 17 =	60
9.	81 + 19 =	100
10.	13 + 27 =	40

Oefening 2
1.	77 + 13 =	90
2.	78 + 22 =	100
3.	37 + 33 =	70
4.	87 + 13 =	100
5.	83 + 17 =	100
6.	57 + 33 =	90
7.	64 + 36 =	100
8.	58 + 22 =	80
9.	61 + 29 =	90
10.	68 + 12 =	80

Oefening 3
1.	14 + 86 =	100
2.	77 + 23 =	100
3.	46 + 54 =	100
4.	13 + 77 =	90
5.	56 + 44 =	100
6.	64 + 16 =	80
7.	42 + 28 =	70
8.	82 + 18 =	100
9.	77 + 23 =	100
10.	85 + 15 =	100

Oefening 4
1.	53 + 17 =	70
2.	73 + 17 =	90
3.	17 + 53 =	70
4.	82 + 18 =	100
5.	46 + 14 =	60
6.	12 + 28 =	40
7.	65 + 35 =	100
8.	28 + 12 =	40
9.	28 + 22 =	50
10.	51 + 29 =	80