Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	90	+		=	124
2.	50	+		=	99
3.	90	+		=	171
4.	87	+		=	121
5.	78	+		=	122
6.	89	+		=	155
7.	86	+		=	168
8.	63	+		=	100
9.	69	+		=	132
10.	46	+		=	70

Oefening 2
1.	91	+		=	140
2.	76	+		=	126
3.	90	+		=	151
4.	48	+		=	85
5.	97	+		=	161
6.	68	+		=	97
7.	94	+		=	125
8.	100	+		=	132
9.	98	+		=	163
10.	81	+		=	102

Oefening 3
1.	68	+		=	93
2.	53	+		=	78
3.	49	+		=	78
4.	92	+		=	179
5.	89	+		=	161
6.	27	+		=	51
7.	93	+		=	158
8.	64	+		=	127
9.	46	+		=	74
10.	47	+		=	72

Oefening 4
1.	72	+		=	98
2.	51	+		=	95
3.	90	+		=	158
4.	89	+		=	149
5.	56	+		=	92
6.	26	+		=	48
7.	91	+		=	123
8.	51	+		=	101
9.	69	+		=	103
10.	87	+		=	151

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	90	+	34	=	124
2.	50	+	49	=	99
3.	90	+	81	=	171
4.	87	+	34	=	121
5.	78	+	44	=	122
6.	89	+	66	=	155
7.	86	+	82	=	168
8.	63	+	37	=	100
9.	69	+	63	=	132
10.	46	+	24	=	70

Oefening 2
1.	91	+	49	=	140
2.	76	+	50	=	126
3.	90	+	61	=	151
4.	48	+	37	=	85
5.	97	+	64	=	161
6.	68	+	29	=	97
7.	94	+	31	=	125
8.	100	+	32	=	132
9.	98	+	65	=	163
10.	81	+	21	=	102

Oefening 3
1.	68	+	25	=	93
2.	53	+	25	=	78
3.	49	+	29	=	78
4.	92	+	87	=	179
5.	89	+	72	=	161
6.	27	+	24	=	51
7.	93	+	65	=	158
8.	64	+	63	=	127
9.	46	+	28	=	74
10.	47	+	25	=	72

Oefening 4
1.	72	+	26	=	98
2.	51	+	44	=	95
3.	90	+	68	=	158
4.	89	+	60	=	149
5.	56	+	36	=	92
6.	26	+	22	=	48
7.	91	+	32	=	123
8.	51	+	50	=	101
9.	69	+	34	=	103
10.	87	+	64	=	151