Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	99	+		=	136
2.	90	+		=	171
3.	56	+		=	91
4.	57	+		=	91
5.	87	+		=	136
6.	92	+		=	137
7.	81	+		=	102
8.	71	+		=	111
9.	51	+		=	98
10.	60	+		=	116

Oefening 2
1.	67	+		=	123
2.	90	+		=	147
3.	86	+		=	128
4.	64	+		=	86
5.	91	+		=	111
6.	65	+		=	89
7.	93	+		=	116
8.	58	+		=	93
9.	95	+		=	159
10.	50	+		=	76

Oefening 3
1.	84	+		=	129
2.	98	+		=	159
3.	87	+		=	151
4.	77	+		=	126
5.	100	+		=	128
6.	37	+		=	63
7.	74	+		=	140
8.	67	+		=	96
9.	69	+		=	108
10.	99	+		=	162

Oefening 4
1.	78	+		=	137
2.	61	+		=	119
3.	93	+		=	182
4.	73	+		=	98
5.	59	+		=	100
6.	65	+		=	92
7.	73	+		=	131
8.	50	+		=	91
9.	44	+		=	73
10.	62	+		=	89

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	99	+	37	=	136
2.	90	+	81	=	171
3.	56	+	35	=	91
4.	57	+	34	=	91
5.	87	+	49	=	136
6.	92	+	45	=	137
7.	81	+	21	=	102
8.	71	+	40	=	111
9.	51	+	47	=	98
10.	60	+	56	=	116

Oefening 2
1.	67	+	56	=	123
2.	90	+	57	=	147
3.	86	+	42	=	128
4.	64	+	22	=	86
5.	91	+	20	=	111
6.	65	+	24	=	89
7.	93	+	23	=	116
8.	58	+	35	=	93
9.	95	+	64	=	159
10.	50	+	26	=	76

Oefening 3
1.	84	+	45	=	129
2.	98	+	61	=	159
3.	87	+	64	=	151
4.	77	+	49	=	126
5.	100	+	28	=	128
6.	37	+	26	=	63
7.	74	+	66	=	140
8.	67	+	29	=	96
9.	69	+	39	=	108
10.	99	+	63	=	162

Oefening 4
1.	78	+	59	=	137
2.	61	+	58	=	119
3.	93	+	89	=	182
4.	73	+	25	=	98
5.	59	+	41	=	100
6.	65	+	27	=	92
7.	73	+	58	=	131
8.	50	+	41	=	91
9.	44	+	29	=	73
10.	62	+	27	=	89