Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	73	+		=	141
2.	83	+		=	155
3.	45	+		=	82
4.	90	+		=	153
5.	52	+		=	93
6.	85	+		=	149
7.	77	+		=	115
8.	89	+		=	166
9.	43	+		=	84
10.	25	+		=	46

Oefening 2
1.	49	+		=	85
2.	56	+		=	96
3.	85	+		=	166
4.	76	+		=	130
5.	60	+		=	112
6.	62	+		=	97
7.	51	+		=	99
8.	58	+		=	89
9.	99	+		=	142
10.	88	+		=	127

Oefening 3
1.	47	+		=	85
2.	73	+		=	146
3.	49	+		=	89
4.	68	+		=	93
5.	97	+		=	131
6.	47	+		=	87
7.	75	+		=	117
8.	98	+		=	195
9.	80	+		=	110
10.	93	+		=	158

Oefening 4
1.	70	+		=	137
2.	98	+		=	139
3.	52	+		=	96
4.	77	+		=	115
5.	81	+		=	123
6.	57	+		=	86
7.	78	+		=	140
8.	75	+		=	148
9.	98	+		=	187
10.	29	+		=	50

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	73	+	68	=	141
2.	83	+	72	=	155
3.	45	+	37	=	82
4.	90	+	63	=	153
5.	52	+	41	=	93
6.	85	+	64	=	149
7.	77	+	38	=	115
8.	89	+	77	=	166
9.	43	+	41	=	84
10.	25	+	21	=	46

Oefening 2
1.	49	+	36	=	85
2.	56	+	40	=	96
3.	85	+	81	=	166
4.	76	+	54	=	130
5.	60	+	52	=	112
6.	62	+	35	=	97
7.	51	+	48	=	99
8.	58	+	31	=	89
9.	99	+	43	=	142
10.	88	+	39	=	127

Oefening 3
1.	47	+	38	=	85
2.	73	+	73	=	146
3.	49	+	40	=	89
4.	68	+	25	=	93
5.	97	+	34	=	131
6.	47	+	40	=	87
7.	75	+	42	=	117
8.	98	+	97	=	195
9.	80	+	30	=	110
10.	93	+	65	=	158

Oefening 4
1.	70	+	67	=	137
2.	98	+	41	=	139
3.	52	+	44	=	96
4.	77	+	38	=	115
5.	81	+	42	=	123
6.	57	+	29	=	86
7.	78	+	62	=	140
8.	75	+	73	=	148
9.	98	+	89	=	187
10.	29	+	21	=	50