Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	71	+		=	128
2.	91	+		=	177
3.	64	+		=	122
4.	75	+		=	133
5.	96	+		=	155
6.	57	+		=	85
7.	61	+		=	91
8.	96	+		=	188
9.	87	+		=	129
10.	32	+		=	59

Oefening 2
1.	47	+		=	89
2.	54	+		=	84
3.	48	+		=	78
4.	75	+		=	131
5.	98	+		=	182
6.	81	+		=	101
7.	94	+		=	161
8.	42	+		=	83
9.	60	+		=	116
10.	62	+		=	106

Oefening 3
1.	79	+		=	131
2.	99	+		=	160
3.	83	+		=	150
4.	95	+		=	147
5.	71	+		=	131
6.	75	+		=	104
7.	40	+		=	66
8.	44	+		=	82
9.	74	+		=	100
10.	97	+		=	187

Oefening 4
1.	87	+		=	131
2.	95	+		=	177
3.	64	+		=	86
4.	94	+		=	178
5.	85	+		=	158
6.	79	+		=	134
7.	85	+		=	141
8.	83	+		=	158
9.	83	+		=	133
10.	79	+		=	140

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	71	+	57	=	128
2.	91	+	86	=	177
3.	64	+	58	=	122
4.	75	+	58	=	133
5.	96	+	59	=	155
6.	57	+	28	=	85
7.	61	+	30	=	91
8.	96	+	92	=	188
9.	87	+	42	=	129
10.	32	+	27	=	59

Oefening 2
1.	47	+	42	=	89
2.	54	+	30	=	84
3.	48	+	30	=	78
4.	75	+	56	=	131
5.	98	+	84	=	182
6.	81	+	20	=	101
7.	94	+	67	=	161
8.	42	+	41	=	83
9.	60	+	56	=	116
10.	62	+	44	=	106

Oefening 3
1.	79	+	52	=	131
2.	99	+	61	=	160
3.	83	+	67	=	150
4.	95	+	52	=	147
5.	71	+	60	=	131
6.	75	+	29	=	104
7.	40	+	26	=	66
8.	44	+	38	=	82
9.	74	+	26	=	100
10.	97	+	90	=	187

Oefening 4
1.	87	+	44	=	131
2.	95	+	82	=	177
3.	64	+	22	=	86
4.	94	+	84	=	178
5.	85	+	73	=	158
6.	79	+	55	=	134
7.	85	+	56	=	141
8.	83	+	75	=	158
9.	83	+	50	=	133
10.	79	+	61	=	140