Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	80	+		=	113
2.	27	+		=	53
3.	99	+		=	135
4.	75	+		=	106
5.	61	+		=	116
6.	83	+		=	110
7.	99	+		=	185
8.	47	+		=	86
9.	94	+		=	184
10.	87	+		=	171

Oefening 2
1.	86	+		=	113
2.	57	+		=	88
3.	89	+		=	175
4.	44	+		=	64
5.	82	+		=	148
6.	90	+		=	168
7.	86	+		=	116
8.	52	+		=	97
9.	50	+		=	90
10.	95	+		=	159

Oefening 3
1.	67	+		=	127
2.	100	+		=	151
3.	100	+		=	197
4.	59	+		=	111
5.	25	+		=	46
6.	43	+		=	75
7.	88	+		=	114
8.	90	+		=	121
9.	78	+		=	153
10.	74	+		=	135

Oefening 4
1.	91	+		=	134
2.	47	+		=	82
3.	59	+		=	97
4.	72	+		=	128
5.	85	+		=	135
6.	91	+		=	176
7.	69	+		=	119
8.	77	+		=	136
9.	77	+		=	151
10.	89	+		=	165

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	80	+	33	=	113
2.	27	+	26	=	53
3.	99	+	36	=	135
4.	75	+	31	=	106
5.	61	+	55	=	116
6.	83	+	27	=	110
7.	99	+	86	=	185
8.	47	+	39	=	86
9.	94	+	90	=	184
10.	87	+	84	=	171

Oefening 2
1.	86	+	27	=	113
2.	57	+	31	=	88
3.	89	+	86	=	175
4.	44	+	20	=	64
5.	82	+	66	=	148
6.	90	+	78	=	168
7.	86	+	30	=	116
8.	52	+	45	=	97
9.	50	+	40	=	90
10.	95	+	64	=	159

Oefening 3
1.	67	+	60	=	127
2.	100	+	51	=	151
3.	100	+	97	=	197
4.	59	+	52	=	111
5.	25	+	21	=	46
6.	43	+	32	=	75
7.	88	+	26	=	114
8.	90	+	31	=	121
9.	78	+	75	=	153
10.	74	+	61	=	135

Oefening 4
1.	91	+	43	=	134
2.	47	+	35	=	82
3.	59	+	38	=	97
4.	72	+	56	=	128
5.	85	+	50	=	135
6.	91	+	85	=	176
7.	69	+	50	=	119
8.	77	+	59	=	136
9.	77	+	74	=	151
10.	89	+	76	=	165