Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	53	+		=	99
2.	75	+		=	145
3.	77	+		=	150
4.	91	+		=	127
5.	86	+		=	133
6.	46	+		=	85
7.	95	+		=	171
8.	61	+		=	111
9.	91	+		=	164
10.	80	+		=	158

Oefening 2
1.	99	+		=	137
2.	89	+		=	165
3.	80	+		=	128
4.	49	+		=	71
5.	85	+		=	108
6.	67	+		=	115
7.	72	+		=	136
8.	80	+		=	109
9.	100	+		=	134
10.	96	+		=	158

Oefening 3
1.	87	+		=	120
2.	89	+		=	175
3.	86	+		=	157
4.	98	+		=	187
5.	78	+		=	154
6.	43	+		=	85
7.	68	+		=	134
8.	94	+		=	144
9.	97	+		=	145
10.	87	+		=	162

Oefening 4
1.	67	+		=	88
2.	95	+		=	160
3.	79	+		=	145
4.	36	+		=	63
5.	79	+		=	109
6.	90	+		=	131
7.	79	+		=	148
8.	59	+		=	114
9.	96	+		=	170
10.	51	+		=	92

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	53	+	46	=	99
2.	75	+	70	=	145
3.	77	+	73	=	150
4.	91	+	36	=	127
5.	86	+	47	=	133
6.	46	+	39	=	85
7.	95	+	76	=	171
8.	61	+	50	=	111
9.	91	+	73	=	164
10.	80	+	78	=	158

Oefening 2
1.	99	+	38	=	137
2.	89	+	76	=	165
3.	80	+	48	=	128
4.	49	+	22	=	71
5.	85	+	23	=	108
6.	67	+	48	=	115
7.	72	+	64	=	136
8.	80	+	29	=	109
9.	100	+	34	=	134
10.	96	+	62	=	158

Oefening 3
1.	87	+	33	=	120
2.	89	+	86	=	175
3.	86	+	71	=	157
4.	98	+	89	=	187
5.	78	+	76	=	154
6.	43	+	42	=	85
7.	68	+	66	=	134
8.	94	+	50	=	144
9.	97	+	48	=	145
10.	87	+	75	=	162

Oefening 4
1.	67	+	21	=	88
2.	95	+	65	=	160
3.	79	+	66	=	145
4.	36	+	27	=	63
5.	79	+	30	=	109
6.	90	+	41	=	131
7.	79	+	69	=	148
8.	59	+	55	=	114
9.	96	+	74	=	170
10.	51	+	41	=	92