Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	98	+		=	189
2.	92	+		=	139
3.	83	+		=	110
4.	92	+		=	161
5.	91	+		=	120
6.	47	+		=	79
7.	99	+		=	144
8.	84	+		=	130
9.	89	+		=	133
10.	74	+		=	126

Oefening 2
1.	93	+		=	138
2.	69	+		=	133
3.	77	+		=	129
4.	23	+		=	43
5.	99	+		=	131
6.	68	+		=	104
7.	76	+		=	113
8.	100	+		=	193
9.	70	+		=	139
10.	91	+		=	146

Oefening 3
1.	75	+		=	117
2.	45	+		=	71
3.	47	+		=	72
4.	62	+		=	123
5.	89	+		=	121
6.	95	+		=	148
7.	71	+		=	109
8.	51	+		=	92
9.	97	+		=	176
10.	77	+		=	116

Oefening 4
1.	83	+		=	143
2.	75	+		=	146
3.	37	+		=	73
4.	51	+		=	72
5.	73	+		=	120
6.	40	+		=	74
7.	62	+		=	111
8.	58	+		=	106
9.	96	+		=	192
10.	97	+		=	155

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	98	+	91	=	189
2.	92	+	47	=	139
3.	83	+	27	=	110
4.	92	+	69	=	161
5.	91	+	29	=	120
6.	47	+	32	=	79
7.	99	+	45	=	144
8.	84	+	46	=	130
9.	89	+	44	=	133
10.	74	+	52	=	126

Oefening 2
1.	93	+	45	=	138
2.	69	+	64	=	133
3.	77	+	52	=	129
4.	23	+	20	=	43
5.	99	+	32	=	131
6.	68	+	36	=	104
7.	76	+	37	=	113
8.	100	+	93	=	193
9.	70	+	69	=	139
10.	91	+	55	=	146

Oefening 3
1.	75	+	42	=	117
2.	45	+	26	=	71
3.	47	+	25	=	72
4.	62	+	61	=	123
5.	89	+	32	=	121
6.	95	+	53	=	148
7.	71	+	38	=	109
8.	51	+	41	=	92
9.	97	+	79	=	176
10.	77	+	39	=	116

Oefening 4
1.	83	+	60	=	143
2.	75	+	71	=	146
3.	37	+	36	=	73
4.	51	+	21	=	72
5.	73	+	47	=	120
6.	40	+	34	=	74
7.	62	+	49	=	111
8.	58	+	48	=	106
9.	96	+	96	=	192
10.	97	+	58	=	155