Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	68	+		=	112
2.	32	+		=	62
3.	99	+		=	140
4.	47	+		=	78
5.	51	+		=	99
6.	82	+		=	112
7.	77	+		=	136
8.	79	+		=	111
9.	49	+		=	81
10.	87	+		=	162

Oefening 2
1.	38	+		=	62
2.	95	+		=	151
3.	45	+		=	79
4.	71	+		=	130
5.	72	+		=	99
6.	74	+		=	144
7.	84	+		=	155
8.	61	+		=	87
9.	79	+		=	123
10.	79	+		=	135

Oefening 3
1.	73	+		=	131
2.	49	+		=	88
3.	92	+		=	114
4.	76	+		=	138
5.	70	+		=	103
6.	98	+		=	160
7.	87	+		=	147
8.	71	+		=	101
9.	76	+		=	137
10.	84	+		=	148

Oefening 4
1.	60	+		=	105
2.	40	+		=	78
3.	87	+		=	165
4.	95	+		=	178
5.	53	+		=	100
6.	93	+		=	115
7.	62	+		=	116
8.	65	+		=	116
9.	67	+		=	124
10.	92	+		=	119

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	68	+	44	=	112
2.	32	+	30	=	62
3.	99	+	41	=	140
4.	47	+	31	=	78
5.	51	+	48	=	99
6.	82	+	30	=	112
7.	77	+	59	=	136
8.	79	+	32	=	111
9.	49	+	32	=	81
10.	87	+	75	=	162

Oefening 2
1.	38	+	24	=	62
2.	95	+	56	=	151
3.	45	+	34	=	79
4.	71	+	59	=	130
5.	72	+	27	=	99
6.	74	+	70	=	144
7.	84	+	71	=	155
8.	61	+	26	=	87
9.	79	+	44	=	123
10.	79	+	56	=	135

Oefening 3
1.	73	+	58	=	131
2.	49	+	39	=	88
3.	92	+	22	=	114
4.	76	+	62	=	138
5.	70	+	33	=	103
6.	98	+	62	=	160
7.	87	+	60	=	147
8.	71	+	30	=	101
9.	76	+	61	=	137
10.	84	+	64	=	148

Oefening 4
1.	60	+	45	=	105
2.	40	+	38	=	78
3.	87	+	78	=	165
4.	95	+	83	=	178
5.	53	+	47	=	100
6.	93	+	22	=	115
7.	62	+	54	=	116
8.	65	+	51	=	116
9.	67	+	57	=	124
10.	92	+	27	=	119