Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	99	+		=	166
2.	99	+		=	137
3.	78	+		=	102
4.	87	+		=	127
5.	96	+		=	128
6.	78	+		=	135
7.	63	+		=	124
8.	83	+		=	164
9.	84	+		=	117
10.	66	+		=	128

Oefening 2
1.	99	+		=	146
2.	56	+		=	77
3.	33	+		=	65
4.	43	+		=	81
5.	43	+		=	70
6.	56	+		=	108
7.	94	+		=	151
8.	81	+		=	154
9.	92	+		=	174
10.	75	+		=	121

Oefening 3
1.	42	+		=	68
2.	65	+		=	117
3.	67	+		=	114
4.	76	+		=	96
5.	72	+		=	93
6.	86	+		=	122
7.	78	+		=	126
8.	53	+		=	86
9.	68	+		=	94
10.	86	+		=	169

Oefening 4
1.	72	+		=	101
2.	25	+		=	48
3.	95	+		=	125
4.	82	+		=	134
5.	29	+		=	49
6.	88	+		=	146
7.	85	+		=	159
8.	33	+		=	63
9.	93	+		=	148
10.	85	+		=	123

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	99	+	67	=	166
2.	99	+	38	=	137
3.	78	+	24	=	102
4.	87	+	40	=	127
5.	96	+	32	=	128
6.	78	+	57	=	135
7.	63	+	61	=	124
8.	83	+	81	=	164
9.	84	+	33	=	117
10.	66	+	62	=	128

Oefening 2
1.	99	+	47	=	146
2.	56	+	21	=	77
3.	33	+	32	=	65
4.	43	+	38	=	81
5.	43	+	27	=	70
6.	56	+	52	=	108
7.	94	+	57	=	151
8.	81	+	73	=	154
9.	92	+	82	=	174
10.	75	+	46	=	121

Oefening 3
1.	42	+	26	=	68
2.	65	+	52	=	117
3.	67	+	47	=	114
4.	76	+	20	=	96
5.	72	+	21	=	93
6.	86	+	36	=	122
7.	78	+	48	=	126
8.	53	+	33	=	86
9.	68	+	26	=	94
10.	86	+	83	=	169

Oefening 4
1.	72	+	29	=	101
2.	25	+	23	=	48
3.	95	+	30	=	125
4.	82	+	52	=	134
5.	29	+	20	=	49
6.	88	+	58	=	146
7.	85	+	74	=	159
8.	33	+	30	=	63
9.	93	+	55	=	148
10.	85	+	38	=	123