Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	75	+		=	101
2.	65	+		=	117
3.	76	+		=	152
4.	78	+		=	151
5.	48	+		=	90
6.	87	+		=	161
7.	74	+		=	132
8.	95	+		=	177
9.	71	+		=	134
10.	58	+		=	80

Oefening 2
1.	90	+		=	111
2.	59	+		=	82
3.	65	+		=	87
4.	57	+		=	77
5.	61	+		=	93
6.	99	+		=	147
7.	60	+		=	86
8.	40	+		=	65
9.	83	+		=	114
10.	72	+		=	102

Oefening 3
1.	90	+		=	147
2.	44	+		=	76
3.	92	+		=	161
4.	80	+		=	124
5.	72	+		=	118
6.	89	+		=	140
7.	62	+		=	115
8.	93	+		=	181
9.	70	+		=	99
10.	42	+		=	77

Oefening 4
1.	49	+		=	89
2.	85	+		=	140
3.	77	+		=	153
4.	95	+		=	140
5.	100	+		=	157
6.	99	+		=	140
7.	84	+		=	148
8.	64	+		=	116
9.	95	+		=	165
10.	70	+		=	134

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	75	+	26	=	101
2.	65	+	52	=	117
3.	76	+	76	=	152
4.	78	+	73	=	151
5.	48	+	42	=	90
6.	87	+	74	=	161
7.	74	+	58	=	132
8.	95	+	82	=	177
9.	71	+	63	=	134
10.	58	+	22	=	80

Oefening 2
1.	90	+	21	=	111
2.	59	+	23	=	82
3.	65	+	22	=	87
4.	57	+	20	=	77
5.	61	+	32	=	93
6.	99	+	48	=	147
7.	60	+	26	=	86
8.	40	+	25	=	65
9.	83	+	31	=	114
10.	72	+	30	=	102

Oefening 3
1.	90	+	57	=	147
2.	44	+	32	=	76
3.	92	+	69	=	161
4.	80	+	44	=	124
5.	72	+	46	=	118
6.	89	+	51	=	140
7.	62	+	53	=	115
8.	93	+	88	=	181
9.	70	+	29	=	99
10.	42	+	35	=	77

Oefening 4
1.	49	+	40	=	89
2.	85	+	55	=	140
3.	77	+	76	=	153
4.	95	+	45	=	140
5.	100	+	57	=	157
6.	99	+	41	=	140
7.	84	+	64	=	148
8.	64	+	52	=	116
9.	95	+	70	=	165
10.	70	+	64	=	134