Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	68	+		=	102
2.	47	+		=	71
3.	91	+		=	141
4.	84	+		=	104
5.	41	+		=	81
6.	87	+		=	155
7.	79	+		=	133
8.	61	+		=	88
9.	64	+		=	128
10.	83	+		=	107

Oefening 2
1.	99	+		=	146
2.	96	+		=	142
3.	96	+		=	139
4.	91	+		=	171
5.	76	+		=	109
6.	75	+		=	107
7.	78	+		=	138
8.	37	+		=	60
9.	86	+		=	137
10.	48	+		=	87

Oefening 3
1.	70	+		=	101
2.	93	+		=	129
3.	64	+		=	103
4.	79	+		=	120
5.	92	+		=	160
6.	75	+		=	113
7.	92	+		=	152
8.	73	+		=	129
9.	53	+		=	86
10.	77	+		=	98

Oefening 4
1.	77	+		=	101
2.	98	+		=	175
3.	57	+		=	89
4.	41	+		=	75
5.	96	+		=	144
6.	94	+		=	161
7.	99	+		=	188
8.	63	+		=	86
9.	98	+		=	152
10.	85	+		=	157

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	68	+	34	=	102
2.	47	+	24	=	71
3.	91	+	50	=	141
4.	84	+	20	=	104
5.	41	+	40	=	81
6.	87	+	68	=	155
7.	79	+	54	=	133
8.	61	+	27	=	88
9.	64	+	64	=	128
10.	83	+	24	=	107

Oefening 2
1.	99	+	47	=	146
2.	96	+	46	=	142
3.	96	+	43	=	139
4.	91	+	80	=	171
5.	76	+	33	=	109
6.	75	+	32	=	107
7.	78	+	60	=	138
8.	37	+	23	=	60
9.	86	+	51	=	137
10.	48	+	39	=	87

Oefening 3
1.	70	+	31	=	101
2.	93	+	36	=	129
3.	64	+	39	=	103
4.	79	+	41	=	120
5.	92	+	68	=	160
6.	75	+	38	=	113
7.	92	+	60	=	152
8.	73	+	56	=	129
9.	53	+	33	=	86
10.	77	+	21	=	98

Oefening 4
1.	77	+	24	=	101
2.	98	+	77	=	175
3.	57	+	32	=	89
4.	41	+	34	=	75
5.	96	+	48	=	144
6.	94	+	67	=	161
7.	99	+	89	=	188
8.	63	+	23	=	86
9.	98	+	54	=	152
10.	85	+	72	=	157