Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	47	+		=	74
2.	63	+		=	122
3.	63	+		=	103
4.	51	+		=	86
5.	88	+		=	127
6.	34	+		=	64
7.	61	+		=	108
8.	98	+		=	180
9.	49	+		=	77
10.	82	+		=	144

Oefening 2
1.	83	+		=	144
2.	48	+		=	83
3.	70	+		=	109
4.	90	+		=	155
5.	59	+		=	117
6.	95	+		=	165
7.	58	+		=	91
8.	99	+		=	148
9.	62	+		=	87
10.	88	+		=	148

Oefening 3
1.	76	+		=	131
2.	96	+		=	141
3.	51	+		=	98
4.	85	+		=	113
5.	94	+		=	168
6.	100	+		=	197
7.	73	+		=	113
8.	29	+		=	50
9.	99	+		=	142
10.	56	+		=	94

Oefening 4
1.	64	+		=	117
2.	38	+		=	62
3.	85	+		=	142
4.	69	+		=	121
5.	42	+		=	75
6.	59	+		=	108
7.	89	+		=	168
8.	94	+		=	176
9.	100	+		=	125
10.	69	+		=	135

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	47	+	27	=	74
2.	63	+	59	=	122
3.	63	+	40	=	103
4.	51	+	35	=	86
5.	88	+	39	=	127
6.	34	+	30	=	64
7.	61	+	47	=	108
8.	98	+	82	=	180
9.	49	+	28	=	77
10.	82	+	62	=	144

Oefening 2
1.	83	+	61	=	144
2.	48	+	35	=	83
3.	70	+	39	=	109
4.	90	+	65	=	155
5.	59	+	58	=	117
6.	95	+	70	=	165
7.	58	+	33	=	91
8.	99	+	49	=	148
9.	62	+	25	=	87
10.	88	+	60	=	148

Oefening 3
1.	76	+	55	=	131
2.	96	+	45	=	141
3.	51	+	47	=	98
4.	85	+	28	=	113
5.	94	+	74	=	168
6.	100	+	97	=	197
7.	73	+	40	=	113
8.	29	+	21	=	50
9.	99	+	43	=	142
10.	56	+	38	=	94

Oefening 4
1.	64	+	53	=	117
2.	38	+	24	=	62
3.	85	+	57	=	142
4.	69	+	52	=	121
5.	42	+	33	=	75
6.	59	+	49	=	108
7.	89	+	79	=	168
8.	94	+	82	=	176
9.	100	+	25	=	125
10.	69	+	66	=	135