Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	71	+		=	96
2.	84	+		=	146
3.	91	+		=	113
4.	84	+		=	136
5.	88	+		=	136
6.	45	+		=	85
7.	36	+		=	68
8.	32	+		=	54
9.	63	+		=	89
10.	43	+		=	85

Oefening 2
1.	99	+		=	177
2.	49	+		=	93
3.	80	+		=	106
4.	97	+		=	137
5.	51	+		=	72
6.	99	+		=	129
7.	71	+		=	98
8.	50	+		=	90
9.	32	+		=	59
10.	91	+		=	150

Oefening 3
1.	81	+		=	156
2.	78	+		=	112
3.	54	+		=	76
4.	77	+		=	118
5.	64	+		=	116
6.	65	+		=	96
7.	75	+		=	104
8.	89	+		=	167
9.	73	+		=	112
10.	56	+		=	78

Oefening 4
1.	67	+		=	93
2.	68	+		=	94
3.	45	+		=	73
4.	39	+		=	66
5.	77	+		=	147
6.	61	+		=	99
7.	51	+		=	90
8.	87	+		=	137
9.	56	+		=	108
10.	83	+		=	129

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	71	+	25	=	96
2.	84	+	62	=	146
3.	91	+	22	=	113
4.	84	+	52	=	136
5.	88	+	48	=	136
6.	45	+	40	=	85
7.	36	+	32	=	68
8.	32	+	22	=	54
9.	63	+	26	=	89
10.	43	+	42	=	85

Oefening 2
1.	99	+	78	=	177
2.	49	+	44	=	93
3.	80	+	26	=	106
4.	97	+	40	=	137
5.	51	+	21	=	72
6.	99	+	30	=	129
7.	71	+	27	=	98
8.	50	+	40	=	90
9.	32	+	27	=	59
10.	91	+	59	=	150

Oefening 3
1.	81	+	75	=	156
2.	78	+	34	=	112
3.	54	+	22	=	76
4.	77	+	41	=	118
5.	64	+	52	=	116
6.	65	+	31	=	96
7.	75	+	29	=	104
8.	89	+	78	=	167
9.	73	+	39	=	112
10.	56	+	22	=	78

Oefening 4
1.	67	+	26	=	93
2.	68	+	26	=	94
3.	45	+	28	=	73
4.	39	+	27	=	66
5.	77	+	70	=	147
6.	61	+	38	=	99
7.	51	+	39	=	90
8.	87	+	50	=	137
9.	56	+	52	=	108
10.	83	+	46	=	129