Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	56	+		=	112
2.	78	+		=	115
3.	92	+		=	130
4.	77	+		=	153
5.	99	+		=	160
6.	51	+		=	92
7.	67	+		=	133
8.	94	+		=	117
9.	56	+		=	106
10.	73	+		=	112

Oefening 2
1.	94	+		=	177
2.	92	+		=	127
3.	68	+		=	115
4.	94	+		=	123
5.	99	+		=	132
6.	49	+		=	71
7.	91	+		=	155
8.	99	+		=	173
9.	86	+		=	145
10.	93	+		=	167

Oefening 3
1.	65	+		=	91
2.	56	+		=	78
3.	49	+		=	76
4.	37	+		=	62
5.	66	+		=	109
6.	63	+		=	94
7.	64	+		=	110
8.	22	+		=	44
9.	70	+		=	110
10.	36	+		=	61

Oefening 4
1.	82	+		=	108
2.	94	+		=	121
3.	81	+		=	154
4.	98	+		=	180
5.	70	+		=	108
6.	70	+		=	134
7.	93	+		=	174
8.	84	+		=	131
9.	85	+		=	157
10.	91	+		=	137

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	56	+	56	=	112
2.	78	+	37	=	115
3.	92	+	38	=	130
4.	77	+	76	=	153
5.	99	+	61	=	160
6.	51	+	41	=	92
7.	67	+	66	=	133
8.	94	+	23	=	117
9.	56	+	50	=	106
10.	73	+	39	=	112

Oefening 2
1.	94	+	83	=	177
2.	92	+	35	=	127
3.	68	+	47	=	115
4.	94	+	29	=	123
5.	99	+	33	=	132
6.	49	+	22	=	71
7.	91	+	64	=	155
8.	99	+	74	=	173
9.	86	+	59	=	145
10.	93	+	74	=	167

Oefening 3
1.	65	+	26	=	91
2.	56	+	22	=	78
3.	49	+	27	=	76
4.	37	+	25	=	62
5.	66	+	43	=	109
6.	63	+	31	=	94
7.	64	+	46	=	110
8.	22	+	22	=	44
9.	70	+	40	=	110
10.	36	+	25	=	61

Oefening 4
1.	82	+	26	=	108
2.	94	+	27	=	121
3.	81	+	73	=	154
4.	98	+	82	=	180
5.	70	+	38	=	108
6.	70	+	64	=	134
7.	93	+	81	=	174
8.	84	+	47	=	131
9.	85	+	72	=	157
10.	91	+	46	=	137