Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	97	+		=	117
2.	52	+		=	82
3.	83	+		=	148
4.	83	+		=	135
5.	61	+		=	120
6.	77	+		=	128
7.	89	+		=	149
8.	73	+		=	113
9.	91	+		=	152
10.	85	+		=	107

Oefening 2
1.	85	+		=	130
2.	94	+		=	181
3.	99	+		=	179
4.	58	+		=	91
5.	98	+		=	167
6.	39	+		=	66
7.	100	+		=	183
8.	72	+		=	143
9.	97	+		=	163
10.	68	+		=	102

Oefening 3
1.	78	+		=	148
2.	91	+		=	135
3.	81	+		=	135
4.	91	+		=	114
5.	86	+		=	159
6.	77	+		=	102
7.	67	+		=	108
8.	37	+		=	61
9.	88	+		=	136
10.	90	+		=	141

Oefening 4
1.	85	+		=	145
2.	98	+		=	118
3.	73	+		=	94
4.	100	+		=	129
5.	74	+		=	108
6.	75	+		=	95
7.	96	+		=	188
8.	45	+		=	77
9.	54	+		=	92
10.	64	+		=	84

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	97	+	20	=	117
2.	52	+	30	=	82
3.	83	+	65	=	148
4.	83	+	52	=	135
5.	61	+	59	=	120
6.	77	+	51	=	128
7.	89	+	60	=	149
8.	73	+	40	=	113
9.	91	+	61	=	152
10.	85	+	22	=	107

Oefening 2
1.	85	+	45	=	130
2.	94	+	87	=	181
3.	99	+	80	=	179
4.	58	+	33	=	91
5.	98	+	69	=	167
6.	39	+	27	=	66
7.	100	+	83	=	183
8.	72	+	71	=	143
9.	97	+	66	=	163
10.	68	+	34	=	102

Oefening 3
1.	78	+	70	=	148
2.	91	+	44	=	135
3.	81	+	54	=	135
4.	91	+	23	=	114
5.	86	+	73	=	159
6.	77	+	25	=	102
7.	67	+	41	=	108
8.	37	+	24	=	61
9.	88	+	48	=	136
10.	90	+	51	=	141

Oefening 4
1.	85	+	60	=	145
2.	98	+	20	=	118
3.	73	+	21	=	94
4.	100	+	29	=	129
5.	74	+	34	=	108
6.	75	+	20	=	95
7.	96	+	92	=	188
8.	45	+	32	=	77
9.	54	+	38	=	92
10.	64	+	20	=	84