Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	96	+		=	141
2.	97	+		=	185
3.	78	+		=	127
4.	81	+		=	106
5.	88	+		=	141
6.	75	+		=	133
7.	80	+		=	145
8.	89	+		=	153
9.	37	+		=	63
10.	100	+		=	169

Oefening 2
1.	99	+		=	137
2.	88	+		=	111
3.	69	+		=	95
4.	59	+		=	85
5.	68	+		=	121
6.	86	+		=	123
7.	90	+		=	155
8.	40	+		=	77
9.	53	+		=	87
10.	87	+		=	167

Oefening 3
1.	50	+		=	83
2.	32	+		=	63
3.	96	+		=	167
4.	41	+		=	81
5.	84	+		=	125
6.	84	+		=	142
7.	96	+		=	156
8.	89	+		=	160
9.	93	+		=	174
10.	93	+		=	148

Oefening 4
1.	92	+		=	125
2.	75	+		=	103
3.	74	+		=	119
4.	59	+		=	116
5.	86	+		=	154
6.	23	+		=	43
7.	78	+		=	99
8.	61	+		=	82
9.	74	+		=	141
10.	85	+		=	129

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	96	+	45	=	141
2.	97	+	88	=	185
3.	78	+	49	=	127
4.	81	+	25	=	106
5.	88	+	53	=	141
6.	75	+	58	=	133
7.	80	+	65	=	145
8.	89	+	64	=	153
9.	37	+	26	=	63
10.	100	+	69	=	169

Oefening 2
1.	99	+	38	=	137
2.	88	+	23	=	111
3.	69	+	26	=	95
4.	59	+	26	=	85
5.	68	+	53	=	121
6.	86	+	37	=	123
7.	90	+	65	=	155
8.	40	+	37	=	77
9.	53	+	34	=	87
10.	87	+	80	=	167

Oefening 3
1.	50	+	33	=	83
2.	32	+	31	=	63
3.	96	+	71	=	167
4.	41	+	40	=	81
5.	84	+	41	=	125
6.	84	+	58	=	142
7.	96	+	60	=	156
8.	89	+	71	=	160
9.	93	+	81	=	174
10.	93	+	55	=	148

Oefening 4
1.	92	+	33	=	125
2.	75	+	28	=	103
3.	74	+	45	=	119
4.	59	+	57	=	116
5.	86	+	68	=	154
6.	23	+	20	=	43
7.	78	+	21	=	99
8.	61	+	21	=	82
9.	74	+	67	=	141
10.	85	+	44	=	129