Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	100	+		=	199
2.	96	+		=	174
3.	61	+		=	86
4.	66	+		=	88
5.	100	+		=	157
6.	93	+		=	169
7.	80	+		=	117
8.	69	+		=	94
9.	87	+		=	136
10.	43	+		=	74

Oefening 2
1.	79	+		=	158
2.	62	+		=	97
3.	96	+		=	135
4.	53	+		=	100
5.	70	+		=	116
6.	89	+		=	148
7.	74	+		=	144
8.	86	+		=	122
9.	85	+		=	131
10.	90	+		=	144

Oefening 3
1.	74	+		=	141
2.	50	+		=	71
3.	82	+		=	106
4.	76	+		=	132
5.	70	+		=	117
6.	59	+		=	80
7.	74	+		=	107
8.	47	+		=	89
9.	88	+		=	113
10.	88	+		=	165

Oefening 4
1.	76	+		=	97
2.	53	+		=	87
3.	90	+		=	123
4.	43	+		=	69
5.	90	+		=	161
6.	67	+		=	107
7.	62	+		=	120
8.	81	+		=	119
9.	90	+		=	169
10.	56	+		=	92

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	100	+	99	=	199
2.	96	+	78	=	174
3.	61	+	25	=	86
4.	66	+	22	=	88
5.	100	+	57	=	157
6.	93	+	76	=	169
7.	80	+	37	=	117
8.	69	+	25	=	94
9.	87	+	49	=	136
10.	43	+	31	=	74

Oefening 2
1.	79	+	79	=	158
2.	62	+	35	=	97
3.	96	+	39	=	135
4.	53	+	47	=	100
5.	70	+	46	=	116
6.	89	+	59	=	148
7.	74	+	70	=	144
8.	86	+	36	=	122
9.	85	+	46	=	131
10.	90	+	54	=	144

Oefening 3
1.	74	+	67	=	141
2.	50	+	21	=	71
3.	82	+	24	=	106
4.	76	+	56	=	132
5.	70	+	47	=	117
6.	59	+	21	=	80
7.	74	+	33	=	107
8.	47	+	42	=	89
9.	88	+	25	=	113
10.	88	+	77	=	165

Oefening 4
1.	76	+	21	=	97
2.	53	+	34	=	87
3.	90	+	33	=	123
4.	43	+	26	=	69
5.	90	+	71	=	161
6.	67	+	40	=	107
7.	62	+	58	=	120
8.	81	+	38	=	119
9.	90	+	79	=	169
10.	56	+	36	=	92