Tientallen plus tientallen tot aan het tiental

Optellen

Oefening 1
1.	73 + 17 =
2.	77 + 13 =
3.	46 + 54 =
4.	87 + 13 =
5.	27 + 53 =
6.	35 + 65 =
7.	46 + 54 =
8.	84 + 16 =
9.	82 + 18 =
10.	47 + 13 =

Oefening 2
1.	86 + 14 =
2.	76 + 14 =
3.	33 + 47 =
4.	13 + 37 =
5.	26 + 44 =
6.	65 + 15 =
7.	76 + 24 =
8.	66 + 34 =
9.	43 + 47 =
10.	11 + 39 =

Oefening 3
1.	15 + 65 =
2.	33 + 57 =
3.	16 + 54 =
4.	13 + 47 =
5.	11 + 89 =
6.	74 + 16 =
7.	68 + 22 =
8.	74 + 26 =
9.	63 + 37 =
10.	42 + 48 =

Oefening 4
1.	52 + 28 =
2.	71 + 29 =
3.	63 + 17 =
4.	18 + 32 =
5.	54 + 46 =
6.	54 + 46 =
7.	64 + 26 =
8.	44 + 26 =
9.	25 + 75 =
10.	81 + 19 =

Tientallen plus tientallen tot aan het tiental
| ANTWOORDEN

Optellen

Oefening 1
1.	73 + 17 =	90
2.	77 + 13 =	90
3.	46 + 54 =	100
4.	87 + 13 =	100
5.	27 + 53 =	80
6.	35 + 65 =	100
7.	46 + 54 =	100
8.	84 + 16 =	100
9.	82 + 18 =	100
10.	47 + 13 =	60

Oefening 2
1.	86 + 14 =	100
2.	76 + 14 =	90
3.	33 + 47 =	80
4.	13 + 37 =	50
5.	26 + 44 =	70
6.	65 + 15 =	80
7.	76 + 24 =	100
8.	66 + 34 =	100
9.	43 + 47 =	90
10.	11 + 39 =	50

Oefening 3
1.	15 + 65 =	80
2.	33 + 57 =	90
3.	16 + 54 =	70
4.	13 + 47 =	60
5.	11 + 89 =	100
6.	74 + 16 =	90
7.	68 + 22 =	90
8.	74 + 26 =	100
9.	63 + 37 =	100
10.	42 + 48 =	90

Oefening 4
1.	52 + 28 =	80
2.	71 + 29 =	100
3.	63 + 17 =	80
4.	18 + 32 =	50
5.	54 + 46 =	100
6.	54 + 46 =	100
7.	64 + 26 =	90
8.	44 + 26 =	70
9.	25 + 75 =	100
10.	81 + 19 =	100