Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	50	+		=	87
2.	64	+		=	105
3.	70	+		=	99
4.	84	+		=	122
5.	80	+		=	131
6.	31	+		=	57
7.	64	+		=	91
8.	90	+		=	151
9.	68	+		=	107
10.	58	+		=	100

Oefening 2
1.	70	+		=	111
2.	65	+		=	104
3.	87	+		=	127
4.	26	+		=	49
5.	96	+		=	135
6.	43	+		=	73
7.	93	+		=	146
8.	57	+		=	95
9.	96	+		=	154
10.	83	+		=	154

Oefening 3
1.	86	+		=	160
2.	90	+		=	156
3.	79	+		=	115
4.	71	+		=	97
5.	67	+		=	102
6.	96	+		=	137
7.	91	+		=	132
8.	29	+		=	55
9.	57	+		=	106
10.	91	+		=	131

Oefening 4
1.	87	+		=	133
2.	81	+		=	101
3.	78	+		=	127
4.	40	+		=	69
5.	88	+		=	154
6.	97	+		=	142
7.	41	+		=	67
8.	73	+		=	103
9.	71	+		=	115
10.	77	+		=	138

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	50	+	37	=	87
2.	64	+	41	=	105
3.	70	+	29	=	99
4.	84	+	38	=	122
5.	80	+	51	=	131
6.	31	+	26	=	57
7.	64	+	27	=	91
8.	90	+	61	=	151
9.	68	+	39	=	107
10.	58	+	42	=	100

Oefening 2
1.	70	+	41	=	111
2.	65	+	39	=	104
3.	87	+	40	=	127
4.	26	+	23	=	49
5.	96	+	39	=	135
6.	43	+	30	=	73
7.	93	+	53	=	146
8.	57	+	38	=	95
9.	96	+	58	=	154
10.	83	+	71	=	154

Oefening 3
1.	86	+	74	=	160
2.	90	+	66	=	156
3.	79	+	36	=	115
4.	71	+	26	=	97
5.	67	+	35	=	102
6.	96	+	41	=	137
7.	91	+	41	=	132
8.	29	+	26	=	55
9.	57	+	49	=	106
10.	91	+	40	=	131

Oefening 4
1.	87	+	46	=	133
2.	81	+	20	=	101
3.	78	+	49	=	127
4.	40	+	29	=	69
5.	88	+	66	=	154
6.	97	+	45	=	142
7.	41	+	26	=	67
8.	73	+	30	=	103
9.	71	+	44	=	115
10.	77	+	61	=	138