Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	79	+		=	155
2.	92	+		=	143
3.	78	+		=	150
4.	33	+		=	58
5.	38	+		=	58
6.	89	+		=	147
7.	49	+		=	74
8.	53	+		=	83
9.	91	+		=	144
10.	74	+		=	104

Oefening 2
1.	56	+		=	91
2.	97	+		=	126
3.	74	+		=	135
4.	95	+		=	162
5.	70	+		=	122
6.	49	+		=	96
7.	72	+		=	118
8.	86	+		=	112
9.	92	+		=	152
10.	86	+		=	138

Oefening 3
1.	100	+		=	158
2.	73	+		=	100
3.	67	+		=	93
4.	80	+		=	122
5.	77	+		=	133
6.	97	+		=	169
7.	67	+		=	117
8.	54	+		=	105
9.	90	+		=	173
10.	81	+		=	148

Oefening 4
1.	92	+		=	153
2.	81	+		=	140
3.	89	+		=	123
4.	99	+		=	151
5.	25	+		=	50
6.	70	+		=	125
7.	69	+		=	128
8.	48	+		=	74
9.	75	+		=	141
10.	100	+		=	176

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	79	+	76	=	155
2.	92	+	51	=	143
3.	78	+	72	=	150
4.	33	+	25	=	58
5.	38	+	20	=	58
6.	89	+	58	=	147
7.	49	+	25	=	74
8.	53	+	30	=	83
9.	91	+	53	=	144
10.	74	+	30	=	104

Oefening 2
1.	56	+	35	=	91
2.	97	+	29	=	126
3.	74	+	61	=	135
4.	95	+	67	=	162
5.	70	+	52	=	122
6.	49	+	47	=	96
7.	72	+	46	=	118
8.	86	+	26	=	112
9.	92	+	60	=	152
10.	86	+	52	=	138

Oefening 3
1.	100	+	58	=	158
2.	73	+	27	=	100
3.	67	+	26	=	93
4.	80	+	42	=	122
5.	77	+	56	=	133
6.	97	+	72	=	169
7.	67	+	50	=	117
8.	54	+	51	=	105
9.	90	+	83	=	173
10.	81	+	67	=	148

Oefening 4
1.	92	+	61	=	153
2.	81	+	59	=	140
3.	89	+	34	=	123
4.	99	+	52	=	151
5.	25	+	25	=	50
6.	70	+	55	=	125
7.	69	+	59	=	128
8.	48	+	26	=	74
9.	75	+	66	=	141
10.	100	+	76	=	176