Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	79	+		=	124
2.	75	+		=	147
3.	40	+		=	65
4.	69	+		=	106
5.	86	+		=	122
6.	99	+		=	131
7.	97	+		=	194
8.	84	+		=	135
9.	52	+		=	89
10.	78	+		=	155

Oefening 2
1.	49	+		=	88
2.	50	+		=	78
3.	56	+		=	82
4.	34	+		=	55
5.	99	+		=	126
6.	70	+		=	126
7.	86	+		=	116
8.	99	+		=	180
9.	96	+		=	137
10.	75	+		=	120

Oefening 3
1.	76	+		=	103
2.	50	+		=	79
3.	33	+		=	63
4.	85	+		=	138
5.	53	+		=	90
6.	85	+		=	143
7.	96	+		=	173
8.	86	+		=	139
9.	27	+		=	50
10.	53	+		=	73

Oefening 4
1.	34	+		=	60
2.	61	+		=	120
3.	70	+		=	114
4.	74	+		=	145
5.	34	+		=	61
6.	70	+		=	115
7.	76	+		=	108
8.	81	+		=	118
9.	62	+		=	108
10.	64	+		=	108

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	79	+	45	=	124
2.	75	+	72	=	147
3.	40	+	25	=	65
4.	69	+	37	=	106
5.	86	+	36	=	122
6.	99	+	32	=	131
7.	97	+	97	=	194
8.	84	+	51	=	135
9.	52	+	37	=	89
10.	78	+	77	=	155

Oefening 2
1.	49	+	39	=	88
2.	50	+	28	=	78
3.	56	+	26	=	82
4.	34	+	21	=	55
5.	99	+	27	=	126
6.	70	+	56	=	126
7.	86	+	30	=	116
8.	99	+	81	=	180
9.	96	+	41	=	137
10.	75	+	45	=	120

Oefening 3
1.	76	+	27	=	103
2.	50	+	29	=	79
3.	33	+	30	=	63
4.	85	+	53	=	138
5.	53	+	37	=	90
6.	85	+	58	=	143
7.	96	+	77	=	173
8.	86	+	53	=	139
9.	27	+	23	=	50
10.	53	+	20	=	73

Oefening 4
1.	34	+	26	=	60
2.	61	+	59	=	120
3.	70	+	44	=	114
4.	74	+	71	=	145
5.	34	+	27	=	61
6.	70	+	45	=	115
7.	76	+	32	=	108
8.	81	+	37	=	118
9.	62	+	46	=	108
10.	64	+	44	=	108