Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	77	+		=	109
2.	81	+		=	158
3.	47	+		=	91
4.	97	+		=	182
5.	35	+		=	68
6.	69	+		=	106
7.	72	+		=	140
8.	58	+		=	86
9.	31	+		=	55
10.	75	+		=	104

Oefening 2
1.	29	+		=	52
2.	84	+		=	146
3.	72	+		=	141
4.	25	+		=	47
5.	83	+		=	130
6.	43	+		=	64
7.	54	+		=	94
8.	98	+		=	154
9.	100	+		=	160
10.	26	+		=	51

Oefening 3
1.	36	+		=	60
2.	78	+		=	124
3.	77	+		=	137
4.	96	+		=	175
5.	77	+		=	144
6.	90	+		=	137
7.	73	+		=	100
8.	48	+		=	84
9.	89	+		=	178
10.	64	+		=	115

Oefening 4
1.	77	+		=	109
2.	89	+		=	141
3.	100	+		=	121
4.	72	+		=	96
5.	87	+		=	130
6.	42	+		=	70
7.	91	+		=	142
8.	57	+		=	109
9.	64	+		=	90
10.	59	+		=	84

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	77	+	32	=	109
2.	81	+	77	=	158
3.	47	+	44	=	91
4.	97	+	85	=	182
5.	35	+	33	=	68
6.	69	+	37	=	106
7.	72	+	68	=	140
8.	58	+	28	=	86
9.	31	+	24	=	55
10.	75	+	29	=	104

Oefening 2
1.	29	+	23	=	52
2.	84	+	62	=	146
3.	72	+	69	=	141
4.	25	+	22	=	47
5.	83	+	47	=	130
6.	43	+	21	=	64
7.	54	+	40	=	94
8.	98	+	56	=	154
9.	100	+	60	=	160
10.	26	+	25	=	51

Oefening 3
1.	36	+	24	=	60
2.	78	+	46	=	124
3.	77	+	60	=	137
4.	96	+	79	=	175
5.	77	+	67	=	144
6.	90	+	47	=	137
7.	73	+	27	=	100
8.	48	+	36	=	84
9.	89	+	89	=	178
10.	64	+	51	=	115

Oefening 4
1.	77	+	32	=	109
2.	89	+	52	=	141
3.	100	+	21	=	121
4.	72	+	24	=	96
5.	87	+	43	=	130
6.	42	+	28	=	70
7.	91	+	51	=	142
8.	57	+	52	=	109
9.	64	+	26	=	90
10.	59	+	25	=	84