Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	60	+		=	115
2.	74	+		=	100
3.	47	+		=	94
4.	78	+		=	104
5.	57	+		=	93
6.	73	+		=	137
7.	46	+		=	76
8.	66	+		=	113
9.	61	+		=	89
10.	79	+		=	116

Oefening 2
1.	89	+		=	159
2.	88	+		=	120
3.	96	+		=	162
4.	52	+		=	94
5.	91	+		=	180
6.	100	+		=	131
7.	62	+		=	99
8.	98	+		=	150
9.	61	+		=	114
10.	58	+		=	80

Oefening 3
1.	74	+		=	147
2.	94	+		=	116
3.	81	+		=	121
4.	82	+		=	123
5.	61	+		=	105
6.	64	+		=	85
7.	100	+		=	186
8.	99	+		=	178
9.	91	+		=	150
10.	89	+		=	126

Oefening 4
1.	91	+		=	111
2.	62	+		=	87
3.	70	+		=	90
4.	61	+		=	100
5.	100	+		=	183
6.	92	+		=	175
7.	76	+		=	117
8.	78	+		=	151
9.	73	+		=	105
10.	51	+		=	93

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	60	+	55	=	115
2.	74	+	26	=	100
3.	47	+	47	=	94
4.	78	+	26	=	104
5.	57	+	36	=	93
6.	73	+	64	=	137
7.	46	+	30	=	76
8.	66	+	47	=	113
9.	61	+	28	=	89
10.	79	+	37	=	116

Oefening 2
1.	89	+	70	=	159
2.	88	+	32	=	120
3.	96	+	66	=	162
4.	52	+	42	=	94
5.	91	+	89	=	180
6.	100	+	31	=	131
7.	62	+	37	=	99
8.	98	+	52	=	150
9.	61	+	53	=	114
10.	58	+	22	=	80

Oefening 3
1.	74	+	73	=	147
2.	94	+	22	=	116
3.	81	+	40	=	121
4.	82	+	41	=	123
5.	61	+	44	=	105
6.	64	+	21	=	85
7.	100	+	86	=	186
8.	99	+	79	=	178
9.	91	+	59	=	150
10.	89	+	37	=	126

Oefening 4
1.	91	+	20	=	111
2.	62	+	25	=	87
3.	70	+	20	=	90
4.	61	+	39	=	100
5.	100	+	83	=	183
6.	92	+	83	=	175
7.	76	+	41	=	117
8.	78	+	73	=	151
9.	73	+	32	=	105
10.	51	+	42	=	93