Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	58	+		=	90
2.	64	+		=	123
3.	45	+		=	78
4.	48	+		=	74
5.	74	+		=	99
6.	73	+		=	137
7.	53	+		=	103
8.	78	+		=	127
9.	88	+		=	176
10.	98	+		=	120

Oefening 2
1.	41	+		=	75
2.	65	+		=	107
3.	44	+		=	77
4.	73	+		=	143
5.	40	+		=	69
6.	97	+		=	186
7.	62	+		=	114
8.	80	+		=	122
9.	95	+		=	142
10.	83	+		=	162

Oefening 3
1.	91	+		=	144
2.	56	+		=	83
3.	46	+		=	74
4.	94	+		=	173
5.	95	+		=	158
6.	88	+		=	173
7.	87	+		=	112
8.	92	+		=	184
9.	78	+		=	152
10.	75	+		=	104

Oefening 4
1.	67	+		=	124
2.	78	+		=	111
3.	77	+		=	118
4.	88	+		=	165
5.	97	+		=	121
6.	51	+		=	82
7.	86	+		=	110
8.	91	+		=	136
9.	75	+		=	128
10.	46	+		=	88

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	58	+	32	=	90
2.	64	+	59	=	123
3.	45	+	33	=	78
4.	48	+	26	=	74
5.	74	+	25	=	99
6.	73	+	64	=	137
7.	53	+	50	=	103
8.	78	+	49	=	127
9.	88	+	88	=	176
10.	98	+	22	=	120

Oefening 2
1.	41	+	34	=	75
2.	65	+	42	=	107
3.	44	+	33	=	77
4.	73	+	70	=	143
5.	40	+	29	=	69
6.	97	+	89	=	186
7.	62	+	52	=	114
8.	80	+	42	=	122
9.	95	+	47	=	142
10.	83	+	79	=	162

Oefening 3
1.	91	+	53	=	144
2.	56	+	27	=	83
3.	46	+	28	=	74
4.	94	+	79	=	173
5.	95	+	63	=	158
6.	88	+	85	=	173
7.	87	+	25	=	112
8.	92	+	92	=	184
9.	78	+	74	=	152
10.	75	+	29	=	104

Oefening 4
1.	67	+	57	=	124
2.	78	+	33	=	111
3.	77	+	41	=	118
4.	88	+	77	=	165
5.	97	+	24	=	121
6.	51	+	31	=	82
7.	86	+	24	=	110
8.	91	+	45	=	136
9.	75	+	53	=	128
10.	46	+	42	=	88