Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	56	+		=	107
2.	87	+		=	154
3.	73	+		=	129
4.	95	+		=	188
5.	80	+		=	154
6.	88	+		=	150
7.	47	+		=	91
8.	74	+		=	99
9.	57	+		=	102
10.	57	+		=	108

Oefening 2
1.	97	+		=	158
2.	63	+		=	115
3.	70	+		=	121
4.	98	+		=	163
5.	89	+		=	168
6.	92	+		=	134
7.	79	+		=	136
8.	91	+		=	128
9.	53	+		=	92
10.	71	+		=	132

Oefening 3
1.	63	+		=	109
2.	92	+		=	122
3.	68	+		=	132
4.	98	+		=	173
5.	99	+		=	180
6.	59	+		=	79
7.	94	+		=	148
8.	37	+		=	59
9.	57	+		=	90
10.	94	+		=	173

Oefening 4
1.	87	+		=	171
2.	45	+		=	86
3.	72	+		=	97
4.	40	+		=	66
5.	65	+		=	107
6.	51	+		=	86
7.	96	+		=	150
8.	48	+		=	69
9.	87	+		=	162
10.	31	+		=	51

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	56	+	51	=	107
2.	87	+	67	=	154
3.	73	+	56	=	129
4.	95	+	93	=	188
5.	80	+	74	=	154
6.	88	+	62	=	150
7.	47	+	44	=	91
8.	74	+	25	=	99
9.	57	+	45	=	102
10.	57	+	51	=	108

Oefening 2
1.	97	+	61	=	158
2.	63	+	52	=	115
3.	70	+	51	=	121
4.	98	+	65	=	163
5.	89	+	79	=	168
6.	92	+	42	=	134
7.	79	+	57	=	136
8.	91	+	37	=	128
9.	53	+	39	=	92
10.	71	+	61	=	132

Oefening 3
1.	63	+	46	=	109
2.	92	+	30	=	122
3.	68	+	64	=	132
4.	98	+	75	=	173
5.	99	+	81	=	180
6.	59	+	20	=	79
7.	94	+	54	=	148
8.	37	+	22	=	59
9.	57	+	33	=	90
10.	94	+	79	=	173

Oefening 4
1.	87	+	84	=	171
2.	45	+	41	=	86
3.	72	+	25	=	97
4.	40	+	26	=	66
5.	65	+	42	=	107
6.	51	+	35	=	86
7.	96	+	54	=	150
8.	48	+	21	=	69
9.	87	+	75	=	162
10.	31	+	20	=	51