Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	70	+		=	131
2.	73	+		=	109
3.	85	+		=	119
4.	72	+		=	142
5.	92	+		=	182
6.	51	+		=	75
7.	57	+		=	77
8.	73	+		=	115
9.	62	+		=	85
10.	68	+		=	117

Oefening 2
1.	87	+		=	112
2.	59	+		=	110
3.	89	+		=	132
4.	37	+		=	74
5.	93	+		=	132
6.	72	+		=	124
7.	71	+		=	94
8.	90	+		=	125
9.	99	+		=	184
10.	92	+		=	183

Oefening 3
1.	94	+		=	169
2.	67	+		=	105
3.	96	+		=	137
4.	86	+		=	142
5.	53	+		=	87
6.	82	+		=	104
7.	100	+		=	131
8.	73	+		=	105
9.	60	+		=	102
10.	45	+		=	71

Oefening 4
1.	84	+		=	129
2.	78	+		=	155
3.	76	+		=	116
4.	66	+		=	128
5.	95	+		=	125
6.	56	+		=	95
7.	53	+		=	88
8.	48	+		=	72
9.	79	+		=	128
10.	61	+		=	82

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	70	+	61	=	131
2.	73	+	36	=	109
3.	85	+	34	=	119
4.	72	+	70	=	142
5.	92	+	90	=	182
6.	51	+	24	=	75
7.	57	+	20	=	77
8.	73	+	42	=	115
9.	62	+	23	=	85
10.	68	+	49	=	117

Oefening 2
1.	87	+	25	=	112
2.	59	+	51	=	110
3.	89	+	43	=	132
4.	37	+	37	=	74
5.	93	+	39	=	132
6.	72	+	52	=	124
7.	71	+	23	=	94
8.	90	+	35	=	125
9.	99	+	85	=	184
10.	92	+	91	=	183

Oefening 3
1.	94	+	75	=	169
2.	67	+	38	=	105
3.	96	+	41	=	137
4.	86	+	56	=	142
5.	53	+	34	=	87
6.	82	+	22	=	104
7.	100	+	31	=	131
8.	73	+	32	=	105
9.	60	+	42	=	102
10.	45	+	26	=	71

Oefening 4
1.	84	+	45	=	129
2.	78	+	77	=	155
3.	76	+	40	=	116
4.	66	+	62	=	128
5.	95	+	30	=	125
6.	56	+	39	=	95
7.	53	+	35	=	88
8.	48	+	24	=	72
9.	79	+	49	=	128
10.	61	+	21	=	82