Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	89	+		=	134
2.	82	+		=	113
3.	43	+		=	70
4.	66	+		=	111
5.	88	+		=	157
6.	100	+		=	152
7.	89	+		=	117
8.	58	+		=	84
9.	55	+		=	86
10.	77	+		=	116

Oefening 2
1.	41	+		=	64
2.	100	+		=	131
3.	88	+		=	153
4.	70	+		=	99
5.	64	+		=	121
6.	68	+		=	90
7.	90	+		=	119
8.	94	+		=	138
9.	61	+		=	85
10.	27	+		=	53

Oefening 3
1.	26	+		=	51
2.	64	+		=	126
3.	99	+		=	142
4.	91	+		=	115
5.	65	+		=	91
6.	97	+		=	131
7.	88	+		=	125
8.	93	+		=	141
9.	92	+		=	166
10.	94	+		=	181

Oefening 4
1.	57	+		=	96
2.	69	+		=	102
3.	78	+		=	131
4.	73	+		=	111
5.	96	+		=	165
6.	69	+		=	136
7.	98	+		=	163
8.	85	+		=	165
9.	39	+		=	70
10.	97	+		=	173

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	89	+	45	=	134
2.	82	+	31	=	113
3.	43	+	27	=	70
4.	66	+	45	=	111
5.	88	+	69	=	157
6.	100	+	52	=	152
7.	89	+	28	=	117
8.	58	+	26	=	84
9.	55	+	31	=	86
10.	77	+	39	=	116

Oefening 2
1.	41	+	23	=	64
2.	100	+	31	=	131
3.	88	+	65	=	153
4.	70	+	29	=	99
5.	64	+	57	=	121
6.	68	+	22	=	90
7.	90	+	29	=	119
8.	94	+	44	=	138
9.	61	+	24	=	85
10.	27	+	26	=	53

Oefening 3
1.	26	+	25	=	51
2.	64	+	62	=	126
3.	99	+	43	=	142
4.	91	+	24	=	115
5.	65	+	26	=	91
6.	97	+	34	=	131
7.	88	+	37	=	125
8.	93	+	48	=	141
9.	92	+	74	=	166
10.	94	+	87	=	181

Oefening 4
1.	57	+	39	=	96
2.	69	+	33	=	102
3.	78	+	53	=	131
4.	73	+	38	=	111
5.	96	+	69	=	165
6.	69	+	67	=	136
7.	98	+	65	=	163
8.	85	+	80	=	165
9.	39	+	31	=	70
10.	97	+	76	=	173