Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	72	+		=	132
2.	67	+		=	108
3.	81	+		=	125
4.	72	+		=	120
5.	34	+		=	61
6.	78	+		=	150
7.	89	+		=	154
8.	47	+		=	89
9.	76	+		=	104
10.	63	+		=	104

Oefening 2
1.	27	+		=	49
2.	90	+		=	123
3.	94	+		=	133
4.	77	+		=	129
5.	72	+		=	142
6.	54	+		=	103
7.	89	+		=	146
8.	28	+		=	54
9.	97	+		=	128
10.	78	+		=	126

Oefening 3
1.	97	+		=	151
2.	96	+		=	124
3.	89	+		=	131
4.	91	+		=	142
5.	56	+		=	78
6.	100	+		=	132
7.	71	+		=	110
8.	93	+		=	145
9.	100	+		=	172
10.	98	+		=	176

Oefening 4
1.	82	+		=	146
2.	85	+		=	138
3.	95	+		=	162
4.	56	+		=	108
5.	95	+		=	118
6.	78	+		=	135
7.	55	+		=	80
8.	88	+		=	115
9.	78	+		=	100
10.	87	+		=	158

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	72	+	60	=	132
2.	67	+	41	=	108
3.	81	+	44	=	125
4.	72	+	48	=	120
5.	34	+	27	=	61
6.	78	+	72	=	150
7.	89	+	65	=	154
8.	47	+	42	=	89
9.	76	+	28	=	104
10.	63	+	41	=	104

Oefening 2
1.	27	+	22	=	49
2.	90	+	33	=	123
3.	94	+	39	=	133
4.	77	+	52	=	129
5.	72	+	70	=	142
6.	54	+	49	=	103
7.	89	+	57	=	146
8.	28	+	26	=	54
9.	97	+	31	=	128
10.	78	+	48	=	126

Oefening 3
1.	97	+	54	=	151
2.	96	+	28	=	124
3.	89	+	42	=	131
4.	91	+	51	=	142
5.	56	+	22	=	78
6.	100	+	32	=	132
7.	71	+	39	=	110
8.	93	+	52	=	145
9.	100	+	72	=	172
10.	98	+	78	=	176

Oefening 4
1.	82	+	64	=	146
2.	85	+	53	=	138
3.	95	+	67	=	162
4.	56	+	52	=	108
5.	95	+	23	=	118
6.	78	+	57	=	135
7.	55	+	25	=	80
8.	88	+	27	=	115
9.	78	+	22	=	100
10.	87	+	71	=	158