Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	77	+		=	123
2.	90	+		=	130
3.	88	+		=	123
4.	63	+		=	104
5.	74	+		=	125
6.	87	+		=	144
7.	51	+		=	88
8.	98	+		=	137
9.	49	+		=	87
10.	94	+		=	127

Oefening 2
1.	68	+		=	108
2.	95	+		=	135
3.	92	+		=	180
4.	76	+		=	132
5.	53	+		=	94
6.	69	+		=	94
7.	80	+		=	146
8.	79	+		=	123
9.	90	+		=	114
10.	62	+		=	116

Oefening 3
1.	99	+		=	136
2.	42	+		=	80
3.	95	+		=	116
4.	77	+		=	152
5.	96	+		=	131
6.	96	+		=	150
7.	96	+		=	163
8.	64	+		=	96
9.	83	+		=	120
10.	90	+		=	137

Oefening 4
1.	80	+		=	100
2.	48	+		=	70
3.	72	+		=	133
4.	97	+		=	161
5.	42	+		=	74
6.	84	+		=	140
7.	66	+		=	102
8.	89	+		=	165
9.	79	+		=	135
10.	83	+		=	145

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	77	+	46	=	123
2.	90	+	40	=	130
3.	88	+	35	=	123
4.	63	+	41	=	104
5.	74	+	51	=	125
6.	87	+	57	=	144
7.	51	+	37	=	88
8.	98	+	39	=	137
9.	49	+	38	=	87
10.	94	+	33	=	127

Oefening 2
1.	68	+	40	=	108
2.	95	+	40	=	135
3.	92	+	88	=	180
4.	76	+	56	=	132
5.	53	+	41	=	94
6.	69	+	25	=	94
7.	80	+	66	=	146
8.	79	+	44	=	123
9.	90	+	24	=	114
10.	62	+	54	=	116

Oefening 3
1.	99	+	37	=	136
2.	42	+	38	=	80
3.	95	+	21	=	116
4.	77	+	75	=	152
5.	96	+	35	=	131
6.	96	+	54	=	150
7.	96	+	67	=	163
8.	64	+	32	=	96
9.	83	+	37	=	120
10.	90	+	47	=	137

Oefening 4
1.	80	+	20	=	100
2.	48	+	22	=	70
3.	72	+	61	=	133
4.	97	+	64	=	161
5.	42	+	32	=	74
6.	84	+	56	=	140
7.	66	+	36	=	102
8.	89	+	76	=	165
9.	79	+	56	=	135
10.	83	+	62	=	145