Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	81	+		=	146
2.	52	+		=	97
3.	40	+		=	75
4.	70	+		=	97
5.	48	+		=	90
6.	82	+		=	138
7.	84	+		=	141
8.	53	+		=	81
9.	100	+		=	181
10.	100	+		=	158

Oefening 2
1.	85	+		=	141
2.	71	+		=	126
3.	41	+		=	76
4.	39	+		=	72
5.	88	+		=	124
6.	59	+		=	86
7.	86	+		=	134
8.	85	+		=	169
9.	56	+		=	84
10.	52	+		=	88

Oefening 3
1.	67	+		=	96
2.	52	+		=	72
3.	73	+		=	122
4.	56	+		=	78
5.	71	+		=	112
6.	87	+		=	119
7.	99	+		=	132
8.	78	+		=	120
9.	47	+		=	86
10.	58	+		=	110

Oefening 4
1.	76	+		=	147
2.	100	+		=	130
3.	36	+		=	57
4.	62	+		=	90
5.	89	+		=	148
6.	40	+		=	70
7.	65	+		=	117
8.	60	+		=	97
9.	79	+		=	131
10.	91	+		=	172

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	81	+	65	=	146
2.	52	+	45	=	97
3.	40	+	35	=	75
4.	70	+	27	=	97
5.	48	+	42	=	90
6.	82	+	56	=	138
7.	84	+	57	=	141
8.	53	+	28	=	81
9.	100	+	81	=	181
10.	100	+	58	=	158

Oefening 2
1.	85	+	56	=	141
2.	71	+	55	=	126
3.	41	+	35	=	76
4.	39	+	33	=	72
5.	88	+	36	=	124
6.	59	+	27	=	86
7.	86	+	48	=	134
8.	85	+	84	=	169
9.	56	+	28	=	84
10.	52	+	36	=	88

Oefening 3
1.	67	+	29	=	96
2.	52	+	20	=	72
3.	73	+	49	=	122
4.	56	+	22	=	78
5.	71	+	41	=	112
6.	87	+	32	=	119
7.	99	+	33	=	132
8.	78	+	42	=	120
9.	47	+	39	=	86
10.	58	+	52	=	110

Oefening 4
1.	76	+	71	=	147
2.	100	+	30	=	130
3.	36	+	21	=	57
4.	62	+	28	=	90
5.	89	+	59	=	148
6.	40	+	30	=	70
7.	65	+	52	=	117
8.	60	+	37	=	97
9.	79	+	52	=	131
10.	91	+	81	=	172