Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	100	+		=	170
2.	40	+		=	66
3.	81	+		=	160
4.	42	+		=	67
5.	87	+		=	118
6.	54	+		=	96
7.	73	+		=	106
8.	65	+		=	94
9.	96	+		=	173
10.	36	+		=	68

Oefening 2
1.	72	+		=	111
2.	87	+		=	144
3.	98	+		=	137
4.	91	+		=	173
5.	34	+		=	62
6.	54	+		=	91
7.	99	+		=	144
8.	40	+		=	60
9.	55	+		=	101
10.	72	+		=	127

Oefening 3
1.	39	+		=	74
2.	73	+		=	122
3.	57	+		=	77
4.	84	+		=	129
5.	41	+		=	79
6.	100	+		=	130
7.	90	+		=	174
8.	85	+		=	165
9.	91	+		=	126
10.	96	+		=	135

Oefening 4
1.	100	+		=	146
2.	96	+		=	147
3.	41	+		=	63
4.	90	+		=	170
5.	32	+		=	61
6.	59	+		=	102
7.	75	+		=	106
8.	95	+		=	161
9.	78	+		=	107
10.	100	+		=	175

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	100	+	70	=	170
2.	40	+	26	=	66
3.	81	+	79	=	160
4.	42	+	25	=	67
5.	87	+	31	=	118
6.	54	+	42	=	96
7.	73	+	33	=	106
8.	65	+	29	=	94
9.	96	+	77	=	173
10.	36	+	32	=	68

Oefening 2
1.	72	+	39	=	111
2.	87	+	57	=	144
3.	98	+	39	=	137
4.	91	+	82	=	173
5.	34	+	28	=	62
6.	54	+	37	=	91
7.	99	+	45	=	144
8.	40	+	20	=	60
9.	55	+	46	=	101
10.	72	+	55	=	127

Oefening 3
1.	39	+	35	=	74
2.	73	+	49	=	122
3.	57	+	20	=	77
4.	84	+	45	=	129
5.	41	+	38	=	79
6.	100	+	30	=	130
7.	90	+	84	=	174
8.	85	+	80	=	165
9.	91	+	35	=	126
10.	96	+	39	=	135

Oefening 4
1.	100	+	46	=	146
2.	96	+	51	=	147
3.	41	+	22	=	63
4.	90	+	80	=	170
5.	32	+	29	=	61
6.	59	+	43	=	102
7.	75	+	31	=	106
8.	95	+	66	=	161
9.	78	+	29	=	107
10.	100	+	75	=	175