Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	73	+		=	118
2.	56	+		=	88
3.	52	+		=	87
4.	64	+		=	92
5.	31	+		=	56
6.	47	+		=	75
7.	66	+		=	102
8.	56	+		=	107
9.	89	+		=	161
10.	31	+		=	51

Oefening 2
1.	91	+		=	128
2.	90	+		=	154
3.	65	+		=	113
4.	75	+		=	107
5.	71	+		=	97
6.	69	+		=	93
7.	52	+		=	80
8.	54	+		=	89
9.	44	+		=	72
10.	47	+		=	75

Oefening 3
1.	84	+		=	104
2.	68	+		=	136
3.	59	+		=	111
4.	81	+		=	145
5.	50	+		=	91
6.	98	+		=	157
7.	96	+		=	142
8.	86	+		=	119
9.	73	+		=	97
10.	61	+		=	97

Oefening 4
1.	95	+		=	173
2.	64	+		=	86
3.	60	+		=	110
4.	91	+		=	174
5.	38	+		=	75
6.	59	+		=	88
7.	91	+		=	137
8.	80	+		=	133
9.	99	+		=	143
10.	93	+		=	179

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	73	+	45	=	118
2.	56	+	32	=	88
3.	52	+	35	=	87
4.	64	+	28	=	92
5.	31	+	25	=	56
6.	47	+	28	=	75
7.	66	+	36	=	102
8.	56	+	51	=	107
9.	89	+	72	=	161
10.	31	+	20	=	51

Oefening 2
1.	91	+	37	=	128
2.	90	+	64	=	154
3.	65	+	48	=	113
4.	75	+	32	=	107
5.	71	+	26	=	97
6.	69	+	24	=	93
7.	52	+	28	=	80
8.	54	+	35	=	89
9.	44	+	28	=	72
10.	47	+	28	=	75

Oefening 3
1.	84	+	20	=	104
2.	68	+	68	=	136
3.	59	+	52	=	111
4.	81	+	64	=	145
5.	50	+	41	=	91
6.	98	+	59	=	157
7.	96	+	46	=	142
8.	86	+	33	=	119
9.	73	+	24	=	97
10.	61	+	36	=	97

Oefening 4
1.	95	+	78	=	173
2.	64	+	22	=	86
3.	60	+	50	=	110
4.	91	+	83	=	174
5.	38	+	37	=	75
6.	59	+	29	=	88
7.	91	+	46	=	137
8.	80	+	53	=	133
9.	99	+	44	=	143
10.	93	+	86	=	179