Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	90	+		=	172
2.	45	+		=	69
3.	64	+		=	127
4.	96	+		=	135
5.	58	+		=	108
6.	54	+		=	106
7.	77	+		=	141
8.	33	+		=	62
9.	65	+		=	129
10.	94	+		=	148

Oefening 2
1.	75	+		=	144
2.	36	+		=	63
3.	45	+		=	68
4.	68	+		=	115
5.	48	+		=	72
6.	87	+		=	138
7.	49	+		=	90
8.	75	+		=	126
9.	100	+		=	154
10.	64	+		=	127

Oefening 3
1.	70	+		=	138
2.	68	+		=	128
3.	86	+		=	171
4.	64	+		=	125
5.	92	+		=	138
6.	96	+		=	170
7.	64	+		=	115
8.	69	+		=	106
9.	98	+		=	167
10.	48	+		=	95

Oefening 4
1.	69	+		=	130
2.	88	+		=	118
3.	88	+		=	152
4.	99	+		=	183
5.	99	+		=	148
6.	90	+		=	153
7.	58	+		=	104
8.	77	+		=	130
9.	91	+		=	180
10.	90	+		=	113

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	90	+	82	=	172
2.	45	+	24	=	69
3.	64	+	63	=	127
4.	96	+	39	=	135
5.	58	+	50	=	108
6.	54	+	52	=	106
7.	77	+	64	=	141
8.	33	+	29	=	62
9.	65	+	64	=	129
10.	94	+	54	=	148

Oefening 2
1.	75	+	69	=	144
2.	36	+	27	=	63
3.	45	+	23	=	68
4.	68	+	47	=	115
5.	48	+	24	=	72
6.	87	+	51	=	138
7.	49	+	41	=	90
8.	75	+	51	=	126
9.	100	+	54	=	154
10.	64	+	63	=	127

Oefening 3
1.	70	+	68	=	138
2.	68	+	60	=	128
3.	86	+	85	=	171
4.	64	+	61	=	125
5.	92	+	46	=	138
6.	96	+	74	=	170
7.	64	+	51	=	115
8.	69	+	37	=	106
9.	98	+	69	=	167
10.	48	+	47	=	95

Oefening 4
1.	69	+	61	=	130
2.	88	+	30	=	118
3.	88	+	64	=	152
4.	99	+	84	=	183
5.	99	+	49	=	148
6.	90	+	63	=	153
7.	58	+	46	=	104
8.	77	+	53	=	130
9.	91	+	89	=	180
10.	90	+	23	=	113