Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	87	+		=	147
2.	84	+		=	107
3.	97	+		=	151
4.	72	+		=	121
5.	91	+		=	160
6.	93	+		=	135
7.	56	+		=	87
8.	55	+		=	84
9.	98	+		=	191
10.	92	+		=	167

Oefening 2
1.	94	+		=	121
2.	92	+		=	171
3.	79	+		=	104
4.	79	+		=	110
5.	67	+		=	131
6.	84	+		=	120
7.	31	+		=	54
8.	58	+		=	82
9.	53	+		=	94
10.	79	+		=	120

Oefening 3
1.	96	+		=	132
2.	96	+		=	129
3.	64	+		=	108
4.	43	+		=	83
5.	62	+		=	101
6.	54	+		=	84
7.	89	+		=	129
8.	100	+		=	154
9.	74	+		=	144
10.	79	+		=	113

Oefening 4
1.	82	+		=	156
2.	69	+		=	119
3.	100	+		=	172
4.	64	+		=	98
5.	99	+		=	141
6.	86	+		=	115
7.	40	+		=	66
8.	82	+		=	117
9.	83	+		=	157
10.	68	+		=	104

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	87	+	60	=	147
2.	84	+	23	=	107
3.	97	+	54	=	151
4.	72	+	49	=	121
5.	91	+	69	=	160
6.	93	+	42	=	135
7.	56	+	31	=	87
8.	55	+	29	=	84
9.	98	+	93	=	191
10.	92	+	75	=	167

Oefening 2
1.	94	+	27	=	121
2.	92	+	79	=	171
3.	79	+	25	=	104
4.	79	+	31	=	110
5.	67	+	64	=	131
6.	84	+	36	=	120
7.	31	+	23	=	54
8.	58	+	24	=	82
9.	53	+	41	=	94
10.	79	+	41	=	120

Oefening 3
1.	96	+	36	=	132
2.	96	+	33	=	129
3.	64	+	44	=	108
4.	43	+	40	=	83
5.	62	+	39	=	101
6.	54	+	30	=	84
7.	89	+	40	=	129
8.	100	+	54	=	154
9.	74	+	70	=	144
10.	79	+	34	=	113

Oefening 4
1.	82	+	74	=	156
2.	69	+	50	=	119
3.	100	+	72	=	172
4.	64	+	34	=	98
5.	99	+	42	=	141
6.	86	+	29	=	115
7.	40	+	26	=	66
8.	82	+	35	=	117
9.	83	+	74	=	157
10.	68	+	36	=	104