Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	71	+		=	104
2.	99	+		=	138
3.	79	+		=	124
4.	64	+		=	123
5.	75	+		=	127
6.	75	+		=	122
7.	89	+		=	116
8.	91	+		=	121
9.	61	+		=	117
10.	80	+		=	139

Oefening 2
1.	45	+		=	85
2.	45	+		=	88
3.	92	+		=	167
4.	53	+		=	93
5.	96	+		=	177
6.	79	+		=	109
7.	89	+		=	134
8.	66	+		=	89
9.	58	+		=	91
10.	92	+		=	140

Oefening 3
1.	74	+		=	110
2.	37	+		=	64
3.	33	+		=	63
4.	81	+		=	113
5.	90	+		=	113
6.	87	+		=	143
7.	75	+		=	126
8.	56	+		=	81
9.	59	+		=	88
10.	74	+		=	132

Oefening 4
1.	71	+		=	121
2.	68	+		=	110
3.	78	+		=	153
4.	39	+		=	77
5.	62	+		=	108
6.	46	+		=	80
7.	34	+		=	67
8.	38	+		=	65
9.	77	+		=	128
10.	48	+		=	86

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	71	+	33	=	104
2.	99	+	39	=	138
3.	79	+	45	=	124
4.	64	+	59	=	123
5.	75	+	52	=	127
6.	75	+	47	=	122
7.	89	+	27	=	116
8.	91	+	30	=	121
9.	61	+	56	=	117
10.	80	+	59	=	139

Oefening 2
1.	45	+	40	=	85
2.	45	+	43	=	88
3.	92	+	75	=	167
4.	53	+	40	=	93
5.	96	+	81	=	177
6.	79	+	30	=	109
7.	89	+	45	=	134
8.	66	+	23	=	89
9.	58	+	33	=	91
10.	92	+	48	=	140

Oefening 3
1.	74	+	36	=	110
2.	37	+	27	=	64
3.	33	+	30	=	63
4.	81	+	32	=	113
5.	90	+	23	=	113
6.	87	+	56	=	143
7.	75	+	51	=	126
8.	56	+	25	=	81
9.	59	+	29	=	88
10.	74	+	58	=	132

Oefening 4
1.	71	+	50	=	121
2.	68	+	42	=	110
3.	78	+	75	=	153
4.	39	+	38	=	77
5.	62	+	46	=	108
6.	46	+	34	=	80
7.	34	+	33	=	67
8.	38	+	27	=	65
9.	77	+	51	=	128
10.	48	+	38	=	86