Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	89	+		=	163
2.	76	+		=	147
3.	69	+		=	117
4.	78	+		=	139
5.	66	+		=	90
6.	62	+		=	107
7.	85	+		=	168
8.	96	+		=	163
9.	84	+		=	154
10.	60	+		=	85

Oefening 2
1.	77	+		=	149
2.	61	+		=	110
3.	92	+		=	165
4.	76	+		=	102
5.	49	+		=	95
6.	92	+		=	152
7.	97	+		=	191
8.	99	+		=	131
9.	75	+		=	147
10.	74	+		=	102

Oefening 3
1.	75	+		=	105
2.	76	+		=	112
3.	56	+		=	79
4.	94	+		=	139
5.	91	+		=	135
6.	65	+		=	86
7.	72	+		=	124
8.	51	+		=	102
9.	45	+		=	66
10.	59	+		=	81

Oefening 4
1.	94	+		=	186
2.	87	+		=	173
3.	68	+		=	125
4.	38	+		=	60
5.	58	+		=	116
6.	78	+		=	147
7.	44	+		=	70
8.	62	+		=	93
9.	99	+		=	173
10.	85	+		=	142

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	89	+	74	=	163
2.	76	+	71	=	147
3.	69	+	48	=	117
4.	78	+	61	=	139
5.	66	+	24	=	90
6.	62	+	45	=	107
7.	85	+	83	=	168
8.	96	+	67	=	163
9.	84	+	70	=	154
10.	60	+	25	=	85

Oefening 2
1.	77	+	72	=	149
2.	61	+	49	=	110
3.	92	+	73	=	165
4.	76	+	26	=	102
5.	49	+	46	=	95
6.	92	+	60	=	152
7.	97	+	94	=	191
8.	99	+	32	=	131
9.	75	+	72	=	147
10.	74	+	28	=	102

Oefening 3
1.	75	+	30	=	105
2.	76	+	36	=	112
3.	56	+	23	=	79
4.	94	+	45	=	139
5.	91	+	44	=	135
6.	65	+	21	=	86
7.	72	+	52	=	124
8.	51	+	51	=	102
9.	45	+	21	=	66
10.	59	+	22	=	81

Oefening 4
1.	94	+	92	=	186
2.	87	+	86	=	173
3.	68	+	57	=	125
4.	38	+	22	=	60
5.	58	+	58	=	116
6.	78	+	69	=	147
7.	44	+	26	=	70
8.	62	+	31	=	93
9.	99	+	74	=	173
10.	85	+	57	=	142