Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	61	+		=	81
2.	82	+		=	115
3.	76	+		=	135
4.	88	+		=	152
5.	81	+		=	115
6.	100	+		=	154
7.	74	+		=	118
8.	54	+		=	108
9.	88	+		=	112
10.	92	+		=	166

Oefening 2
1.	85	+		=	116
2.	57	+		=	78
3.	48	+		=	91
4.	65	+		=	93
5.	62	+		=	98
6.	72	+		=	111
7.	43	+		=	83
8.	93	+		=	165
9.	90	+		=	169
10.	77	+		=	101

Oefening 3
1.	63	+		=	103
2.	89	+		=	126
3.	68	+		=	95
4.	100	+		=	147
5.	85	+		=	142
6.	100	+		=	161
7.	96	+		=	139
8.	53	+		=	100
9.	85	+		=	150
10.	64	+		=	86

Oefening 4
1.	85	+		=	162
2.	70	+		=	117
3.	61	+		=	98
4.	84	+		=	124
5.	47	+		=	87
6.	96	+		=	169
7.	94	+		=	117
8.	93	+		=	156
9.	77	+		=	117
10.	99	+		=	159

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	61	+	20	=	81
2.	82	+	33	=	115
3.	76	+	59	=	135
4.	88	+	64	=	152
5.	81	+	34	=	115
6.	100	+	54	=	154
7.	74	+	44	=	118
8.	54	+	54	=	108
9.	88	+	24	=	112
10.	92	+	74	=	166

Oefening 2
1.	85	+	31	=	116
2.	57	+	21	=	78
3.	48	+	43	=	91
4.	65	+	28	=	93
5.	62	+	36	=	98
6.	72	+	39	=	111
7.	43	+	40	=	83
8.	93	+	72	=	165
9.	90	+	79	=	169
10.	77	+	24	=	101

Oefening 3
1.	63	+	40	=	103
2.	89	+	37	=	126
3.	68	+	27	=	95
4.	100	+	47	=	147
5.	85	+	57	=	142
6.	100	+	61	=	161
7.	96	+	43	=	139
8.	53	+	47	=	100
9.	85	+	65	=	150
10.	64	+	22	=	86

Oefening 4
1.	85	+	77	=	162
2.	70	+	47	=	117
3.	61	+	37	=	98
4.	84	+	40	=	124
5.	47	+	40	=	87
6.	96	+	73	=	169
7.	94	+	23	=	117
8.	93	+	63	=	156
9.	77	+	40	=	117
10.	99	+	60	=	159