Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	67	+		=	91
2.	92	+		=	183
3.	77	+		=	122
4.	86	+		=	151
5.	31	+		=	57
6.	85	+		=	111
7.	49	+		=	94
8.	64	+		=	116
9.	72	+		=	109
10.	77	+		=	111

Oefening 2
1.	83	+		=	155
2.	89	+		=	163
3.	90	+		=	174
4.	64	+		=	87
5.	87	+		=	120
6.	56	+		=	76
7.	87	+		=	168
8.	77	+		=	109
9.	52	+		=	90
10.	61	+		=	113

Oefening 3
1.	75	+		=	140
2.	24	+		=	45
3.	87	+		=	129
4.	96	+		=	190
5.	88	+		=	144
6.	85	+		=	105
7.	54	+		=	74
8.	85	+		=	116
9.	84	+		=	133
10.	91	+		=	171

Oefening 4
1.	97	+		=	136
2.	73	+		=	107
3.	97	+		=	127
4.	75	+		=	129
5.	61	+		=	81
6.	85	+		=	137
7.	79	+		=	108
8.	52	+		=	91
9.	97	+		=	192
10.	64	+		=	97

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	67	+	24	=	91
2.	92	+	91	=	183
3.	77	+	45	=	122
4.	86	+	65	=	151
5.	31	+	26	=	57
6.	85	+	26	=	111
7.	49	+	45	=	94
8.	64	+	52	=	116
9.	72	+	37	=	109
10.	77	+	34	=	111

Oefening 2
1.	83	+	72	=	155
2.	89	+	74	=	163
3.	90	+	84	=	174
4.	64	+	23	=	87
5.	87	+	33	=	120
6.	56	+	20	=	76
7.	87	+	81	=	168
8.	77	+	32	=	109
9.	52	+	38	=	90
10.	61	+	52	=	113

Oefening 3
1.	75	+	65	=	140
2.	24	+	21	=	45
3.	87	+	42	=	129
4.	96	+	94	=	190
5.	88	+	56	=	144
6.	85	+	20	=	105
7.	54	+	20	=	74
8.	85	+	31	=	116
9.	84	+	49	=	133
10.	91	+	80	=	171

Oefening 4
1.	97	+	39	=	136
2.	73	+	34	=	107
3.	97	+	30	=	127
4.	75	+	54	=	129
5.	61	+	20	=	81
6.	85	+	52	=	137
7.	79	+	29	=	108
8.	52	+	39	=	91
9.	97	+	95	=	192
10.	64	+	33	=	97