Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	76	+		=	143
2.	77	+		=	107
3.	67	+		=	114
4.	69	+		=	89
5.	96	+		=	142
6.	86	+		=	150
7.	81	+		=	142
8.	86	+		=	120
9.	87	+		=	126
10.	90	+		=	129

Oefening 2
1.	57	+		=	94
2.	56	+		=	109
3.	85	+		=	120
4.	77	+		=	148
5.	51	+		=	83
6.	82	+		=	126
7.	88	+		=	146
8.	85	+		=	160
9.	70	+		=	91
10.	100	+		=	126

Oefening 3
1.	78	+		=	109
2.	62	+		=	106
3.	35	+		=	69
4.	28	+		=	48
5.	95	+		=	184
6.	90	+		=	111
7.	95	+		=	184
8.	97	+		=	137
9.	95	+		=	116
10.	85	+		=	141

Oefening 4
1.	53	+		=	100
2.	48	+		=	94
3.	74	+		=	95
4.	98	+		=	183
5.	67	+		=	91
6.	40	+		=	73
7.	96	+		=	122
8.	78	+		=	103
9.	83	+		=	153
10.	69	+		=	106

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	76	+	67	=	143
2.	77	+	30	=	107
3.	67	+	47	=	114
4.	69	+	20	=	89
5.	96	+	46	=	142
6.	86	+	64	=	150
7.	81	+	61	=	142
8.	86	+	34	=	120
9.	87	+	39	=	126
10.	90	+	39	=	129

Oefening 2
1.	57	+	37	=	94
2.	56	+	53	=	109
3.	85	+	35	=	120
4.	77	+	71	=	148
5.	51	+	32	=	83
6.	82	+	44	=	126
7.	88	+	58	=	146
8.	85	+	75	=	160
9.	70	+	21	=	91
10.	100	+	26	=	126

Oefening 3
1.	78	+	31	=	109
2.	62	+	44	=	106
3.	35	+	34	=	69
4.	28	+	20	=	48
5.	95	+	89	=	184
6.	90	+	21	=	111
7.	95	+	89	=	184
8.	97	+	40	=	137
9.	95	+	21	=	116
10.	85	+	56	=	141

Oefening 4
1.	53	+	47	=	100
2.	48	+	46	=	94
3.	74	+	21	=	95
4.	98	+	85	=	183
5.	67	+	24	=	91
6.	40	+	33	=	73
7.	96	+	26	=	122
8.	78	+	25	=	103
9.	83	+	70	=	153
10.	69	+	37	=	106