Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	94	+		=	130
2.	77	+		=	109
3.	91	+		=	115
4.	100	+		=	198
5.	88	+		=	171
6.	94	+		=	123
7.	81	+		=	122
8.	64	+		=	103
9.	70	+		=	96
10.	82	+		=	106

Oefening 2
1.	99	+		=	198
2.	67	+		=	126
3.	38	+		=	69
4.	73	+		=	115
5.	72	+		=	140
6.	89	+		=	124
7.	78	+		=	125
8.	97	+		=	187
9.	37	+		=	64
10.	66	+		=	129

Oefening 3
1.	89	+		=	175
2.	49	+		=	72
3.	82	+		=	117
4.	76	+		=	109
5.	87	+		=	161
6.	63	+		=	88
7.	55	+		=	88
8.	88	+		=	164
9.	84	+		=	106
10.	57	+		=	80

Oefening 4
1.	100	+		=	185
2.	96	+		=	121
3.	84	+		=	136
4.	50	+		=	99
5.	84	+		=	109
6.	86	+		=	129
7.	94	+		=	159
8.	91	+		=	175
9.	65	+		=	124
10.	54	+		=	93

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	94	+	36	=	130
2.	77	+	32	=	109
3.	91	+	24	=	115
4.	100	+	98	=	198
5.	88	+	83	=	171
6.	94	+	29	=	123
7.	81	+	41	=	122
8.	64	+	39	=	103
9.	70	+	26	=	96
10.	82	+	24	=	106

Oefening 2
1.	99	+	99	=	198
2.	67	+	59	=	126
3.	38	+	31	=	69
4.	73	+	42	=	115
5.	72	+	68	=	140
6.	89	+	35	=	124
7.	78	+	47	=	125
8.	97	+	90	=	187
9.	37	+	27	=	64
10.	66	+	63	=	129

Oefening 3
1.	89	+	86	=	175
2.	49	+	23	=	72
3.	82	+	35	=	117
4.	76	+	33	=	109
5.	87	+	74	=	161
6.	63	+	25	=	88
7.	55	+	33	=	88
8.	88	+	76	=	164
9.	84	+	22	=	106
10.	57	+	23	=	80

Oefening 4
1.	100	+	85	=	185
2.	96	+	25	=	121
3.	84	+	52	=	136
4.	50	+	49	=	99
5.	84	+	25	=	109
6.	86	+	43	=	129
7.	94	+	65	=	159
8.	91	+	84	=	175
9.	65	+	59	=	124
10.	54	+	39	=	93