Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	99	+		=	127
2.	97	+		=	131
3.	81	+		=	101
4.	27	+		=	47
5.	96	+		=	166
6.	92	+		=	178
7.	100	+		=	188
8.	70	+		=	109
9.	93	+		=	121
10.	100	+		=	121

Oefening 2
1.	92	+		=	129
2.	42	+		=	66
3.	31	+		=	54
4.	84	+		=	146
5.	69	+		=	126
6.	99	+		=	128
7.	82	+		=	128
8.	98	+		=	170
9.	45	+		=	78
10.	99	+		=	158

Oefening 3
1.	86	+		=	133
2.	79	+		=	124
3.	43	+		=	63
4.	91	+		=	155
5.	92	+		=	167
6.	80	+		=	123
7.	64	+		=	126
8.	95	+		=	129
9.	81	+		=	120
10.	77	+		=	142

Oefening 4
1.	49	+		=	92
2.	91	+		=	143
3.	76	+		=	149
4.	81	+		=	120
5.	63	+		=	107
6.	81	+		=	128
7.	49	+		=	83
8.	61	+		=	88
9.	44	+		=	86
10.	96	+		=	127

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	99	+	28	=	127
2.	97	+	34	=	131
3.	81	+	20	=	101
4.	27	+	20	=	47
5.	96	+	70	=	166
6.	92	+	86	=	178
7.	100	+	88	=	188
8.	70	+	39	=	109
9.	93	+	28	=	121
10.	100	+	21	=	121

Oefening 2
1.	92	+	37	=	129
2.	42	+	24	=	66
3.	31	+	23	=	54
4.	84	+	62	=	146
5.	69	+	57	=	126
6.	99	+	29	=	128
7.	82	+	46	=	128
8.	98	+	72	=	170
9.	45	+	33	=	78
10.	99	+	59	=	158

Oefening 3
1.	86	+	47	=	133
2.	79	+	45	=	124
3.	43	+	20	=	63
4.	91	+	64	=	155
5.	92	+	75	=	167
6.	80	+	43	=	123
7.	64	+	62	=	126
8.	95	+	34	=	129
9.	81	+	39	=	120
10.	77	+	65	=	142

Oefening 4
1.	49	+	43	=	92
2.	91	+	52	=	143
3.	76	+	73	=	149
4.	81	+	39	=	120
5.	63	+	44	=	107
6.	81	+	47	=	128
7.	49	+	34	=	83
8.	61	+	27	=	88
9.	44	+	42	=	86
10.	96	+	31	=	127