Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	58	+		=	105
2.	61	+		=	116
3.	75	+		=	99
4.	68	+		=	101
5.	63	+		=	112
6.	88	+		=	120
7.	48	+		=	69
8.	82	+		=	128
9.	89	+		=	131
10.	68	+		=	131

Oefening 2
1.	89	+		=	161
2.	100	+		=	161
3.	70	+		=	122
4.	87	+		=	159
5.	58	+		=	92
6.	96	+		=	177
7.	80	+		=	107
8.	67	+		=	114
9.	49	+		=	69
10.	39	+		=	66

Oefening 3
1.	32	+		=	64
2.	98	+		=	161
3.	88	+		=	122
4.	98	+		=	165
5.	72	+		=	121
6.	45	+		=	68
7.	59	+		=	99
8.	79	+		=	158
9.	78	+		=	132
10.	54	+		=	74

Oefening 4
1.	53	+		=	75
2.	54	+		=	101
3.	52	+		=	81
4.	82	+		=	129
5.	46	+		=	90
6.	99	+		=	130
7.	98	+		=	194
8.	90	+		=	163
9.	80	+		=	140
10.	99	+		=	155

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	58	+	47	=	105
2.	61	+	55	=	116
3.	75	+	24	=	99
4.	68	+	33	=	101
5.	63	+	49	=	112
6.	88	+	32	=	120
7.	48	+	21	=	69
8.	82	+	46	=	128
9.	89	+	42	=	131
10.	68	+	63	=	131

Oefening 2
1.	89	+	72	=	161
2.	100	+	61	=	161
3.	70	+	52	=	122
4.	87	+	72	=	159
5.	58	+	34	=	92
6.	96	+	81	=	177
7.	80	+	27	=	107
8.	67	+	47	=	114
9.	49	+	20	=	69
10.	39	+	27	=	66

Oefening 3
1.	32	+	32	=	64
2.	98	+	63	=	161
3.	88	+	34	=	122
4.	98	+	67	=	165
5.	72	+	49	=	121
6.	45	+	23	=	68
7.	59	+	40	=	99
8.	79	+	79	=	158
9.	78	+	54	=	132
10.	54	+	20	=	74

Oefening 4
1.	53	+	22	=	75
2.	54	+	47	=	101
3.	52	+	29	=	81
4.	82	+	47	=	129
5.	46	+	44	=	90
6.	99	+	31	=	130
7.	98	+	96	=	194
8.	90	+	73	=	163
9.	80	+	60	=	140
10.	99	+	56	=	155