Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	99	+		=	147
2.	65	+		=	130
3.	90	+		=	118
4.	60	+		=	107
5.	41	+		=	62
6.	77	+		=	113
7.	82	+		=	120
8.	99	+		=	149
9.	60	+		=	102
10.	70	+		=	113

Oefening 2
1.	86	+		=	171
2.	98	+		=	121
3.	94	+		=	141
4.	82	+		=	139
5.	82	+		=	143
6.	85	+		=	168
7.	65	+		=	111
8.	62	+		=	109
9.	96	+		=	151
10.	81	+		=	124

Oefening 3
1.	27	+		=	47
2.	70	+		=	112
3.	70	+		=	91
4.	85	+		=	129
5.	100	+		=	139
6.	65	+		=	121
7.	54	+		=	84
8.	100	+		=	173
9.	97	+		=	188
10.	48	+		=	83

Oefening 4
1.	80	+		=	143
2.	64	+		=	89
3.	53	+		=	91
4.	55	+		=	91
5.	95	+		=	158
6.	62	+		=	103
7.	86	+		=	130
8.	47	+		=	94
9.	88	+		=	136
10.	82	+		=	118

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	99	+	48	=	147
2.	65	+	65	=	130
3.	90	+	28	=	118
4.	60	+	47	=	107
5.	41	+	21	=	62
6.	77	+	36	=	113
7.	82	+	38	=	120
8.	99	+	50	=	149
9.	60	+	42	=	102
10.	70	+	43	=	113

Oefening 2
1.	86	+	85	=	171
2.	98	+	23	=	121
3.	94	+	47	=	141
4.	82	+	57	=	139
5.	82	+	61	=	143
6.	85	+	83	=	168
7.	65	+	46	=	111
8.	62	+	47	=	109
9.	96	+	55	=	151
10.	81	+	43	=	124

Oefening 3
1.	27	+	20	=	47
2.	70	+	42	=	112
3.	70	+	21	=	91
4.	85	+	44	=	129
5.	100	+	39	=	139
6.	65	+	56	=	121
7.	54	+	30	=	84
8.	100	+	73	=	173
9.	97	+	91	=	188
10.	48	+	35	=	83

Oefening 4
1.	80	+	63	=	143
2.	64	+	25	=	89
3.	53	+	38	=	91
4.	55	+	36	=	91
5.	95	+	63	=	158
6.	62	+	41	=	103
7.	86	+	44	=	130
8.	47	+	47	=	94
9.	88	+	48	=	136
10.	82	+	36	=	118