Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	93	+		=	117
2.	41	+		=	81
3.	71	+		=	117
4.	61	+		=	113
5.	70	+		=	112
6.	95	+		=	171
7.	96	+		=	118
8.	86	+		=	121
9.	84	+		=	120
10.	69	+		=	122

Oefening 2
1.	90	+		=	142
2.	90	+		=	166
3.	87	+		=	141
4.	80	+		=	110
5.	62	+		=	97
6.	40	+		=	71
7.	88	+		=	139
8.	47	+		=	81
9.	52	+		=	90
10.	89	+		=	122

Oefening 3
1.	66	+		=	124
2.	91	+		=	112
3.	69	+		=	107
4.	61	+		=	90
5.	83	+		=	160
6.	89	+		=	135
7.	84	+		=	129
8.	87	+		=	113
9.	53	+		=	86
10.	80	+		=	152

Oefening 4
1.	60	+		=	105
2.	52	+		=	104
3.	92	+		=	180
4.	85	+		=	167
5.	76	+		=	111
6.	94	+		=	183
7.	88	+		=	146
8.	44	+		=	66
9.	36	+		=	70
10.	32	+		=	61

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	93	+	24	=	117
2.	41	+	40	=	81
3.	71	+	46	=	117
4.	61	+	52	=	113
5.	70	+	42	=	112
6.	95	+	76	=	171
7.	96	+	22	=	118
8.	86	+	35	=	121
9.	84	+	36	=	120
10.	69	+	53	=	122

Oefening 2
1.	90	+	52	=	142
2.	90	+	76	=	166
3.	87	+	54	=	141
4.	80	+	30	=	110
5.	62	+	35	=	97
6.	40	+	31	=	71
7.	88	+	51	=	139
8.	47	+	34	=	81
9.	52	+	38	=	90
10.	89	+	33	=	122

Oefening 3
1.	66	+	58	=	124
2.	91	+	21	=	112
3.	69	+	38	=	107
4.	61	+	29	=	90
5.	83	+	77	=	160
6.	89	+	46	=	135
7.	84	+	45	=	129
8.	87	+	26	=	113
9.	53	+	33	=	86
10.	80	+	72	=	152

Oefening 4
1.	60	+	45	=	105
2.	52	+	52	=	104
3.	92	+	88	=	180
4.	85	+	82	=	167
5.	76	+	35	=	111
6.	94	+	89	=	183
7.	88	+	58	=	146
8.	44	+	22	=	66
9.	36	+	34	=	70
10.	32	+	29	=	61