Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	69	+		=	124
2.	54	+		=	82
3.	79	+		=	117
4.	92	+		=	180
5.	58	+		=	88
6.	64	+		=	89
7.	47	+		=	69
8.	79	+		=	124
9.	48	+		=	92
10.	72	+		=	115

Oefening 2
1.	82	+		=	126
2.	43	+		=	66
3.	61	+		=	121
4.	84	+		=	135
5.	47	+		=	74
6.	44	+		=	79
7.	82	+		=	142
8.	85	+		=	158
9.	96	+		=	145
10.	59	+		=	99

Oefening 3
1.	63	+		=	118
2.	39	+		=	67
3.	93	+		=	177
4.	83	+		=	135
5.	95	+		=	135
6.	100	+		=	166
7.	66	+		=	108
8.	71	+		=	120
9.	81	+		=	161
10.	44	+		=	72

Oefening 4
1.	38	+		=	68
2.	87	+		=	136
3.	70	+		=	132
4.	49	+		=	81
5.	39	+		=	76
6.	73	+		=	117
7.	95	+		=	167
8.	63	+		=	110
9.	78	+		=	147
10.	93	+		=	157

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	69	+	55	=	124
2.	54	+	28	=	82
3.	79	+	38	=	117
4.	92	+	88	=	180
5.	58	+	30	=	88
6.	64	+	25	=	89
7.	47	+	22	=	69
8.	79	+	45	=	124
9.	48	+	44	=	92
10.	72	+	43	=	115

Oefening 2
1.	82	+	44	=	126
2.	43	+	23	=	66
3.	61	+	60	=	121
4.	84	+	51	=	135
5.	47	+	27	=	74
6.	44	+	35	=	79
7.	82	+	60	=	142
8.	85	+	73	=	158
9.	96	+	49	=	145
10.	59	+	40	=	99

Oefening 3
1.	63	+	55	=	118
2.	39	+	28	=	67
3.	93	+	84	=	177
4.	83	+	52	=	135
5.	95	+	40	=	135
6.	100	+	66	=	166
7.	66	+	42	=	108
8.	71	+	49	=	120
9.	81	+	80	=	161
10.	44	+	28	=	72

Oefening 4
1.	38	+	30	=	68
2.	87	+	49	=	136
3.	70	+	62	=	132
4.	49	+	32	=	81
5.	39	+	37	=	76
6.	73	+	44	=	117
7.	95	+	72	=	167
8.	63	+	47	=	110
9.	78	+	69	=	147
10.	93	+	64	=	157