Erbijsommen tot 100

Optellen

Oefening 1
1.	42	+	30	=
2.	27	+	16	=
3.	46	+	18	=
4.	44	+	34	=
5.	39	+	37	=
6.	12	+	11	=
7.	43	+	31	=
8.	36	+	12	=
9.	28	+	22	=
10.	47	+	31	=

Oefening 2
1.	35	+	27	=
2.	32	+	11	=
3.	37	+	20	=
4.	48	+	15	=
5.	38	+	28	=
6.	36	+	29	=
7.	36	+	21	=
8.	48	+	26	=
9.	38	+	34	=
10.	43	+	10	=

Oefening 3
1.	34	+	13	=
2.	49	+	46	=
3.	37	+	20	=
4.	46	+	25	=
5.	48	+	39	=
6.	46	+	36	=
7.	26	+	11	=
8.	44	+	31	=
9.	44	+	41	=
10.	33	+	21	=

Oefening 4
1.	44	+	35	=
2.	49	+	49	=
3.	29	+	18	=
4.	50	+	39	=
5.	49	+	48	=
6.	48	+	22	=
7.	43	+	35	=
8.	29	+	17	=
9.	47	+	13	=
10.	21	+	14	=

Erbijsommen tot 100
| ANTWOORDEN

Optellen

Oefening 1
1.	42	+	30	=	72
2.	27	+	16	=	43
3.	46	+	18	=	64
4.	44	+	34	=	78
5.	39	+	37	=	76
6.	12	+	11	=	23
7.	43	+	31	=	74
8.	36	+	12	=	48
9.	28	+	22	=	50
10.	47	+	31	=	78

Oefening 2
1.	35	+	27	=	62
2.	32	+	11	=	43
3.	37	+	20	=	57
4.	48	+	15	=	63
5.	38	+	28	=	66
6.	36	+	29	=	65
7.	36	+	21	=	57
8.	48	+	26	=	74
9.	38	+	34	=	72
10.	43	+	10	=	53

Oefening 3
1.	34	+	13	=	47
2.	49	+	46	=	95
3.	37	+	20	=	57
4.	46	+	25	=	71
5.	48	+	39	=	87
6.	46	+	36	=	82
7.	26	+	11	=	37
8.	44	+	31	=	75
9.	44	+	41	=	85
10.	33	+	21	=	54

Oefening 4
1.	44	+	35	=	79
2.	49	+	49	=	98
3.	29	+	18	=	47
4.	50	+	39	=	89
5.	49	+	48	=	97
6.	48	+	22	=	70
7.	43	+	35	=	78
8.	29	+	17	=	46
9.	47	+	13	=	60
10.	21	+	14	=	35