Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	39	+		=	62
2.	47	+		=	83
3.	56	+		=	77
4.	93	+		=	182
5.	72	+		=	142
6.	78	+		=	99
7.	78	+		=	107
8.	75	+		=	102
9.	48	+		=	71
10.	42	+		=	65

Oefening 2
1.	78	+		=	123
2.	94	+		=	130
3.	60	+		=	81
4.	77	+		=	127
5.	63	+		=	124
6.	99	+		=	181
7.	48	+		=	70
8.	90	+		=	150
9.	67	+		=	97
10.	35	+		=	64

Oefening 3
1.	90	+		=	173
2.	85	+		=	169
3.	62	+		=	83
4.	48	+		=	95
5.	89	+		=	165
6.	65	+		=	93
7.	99	+		=	157
8.	91	+		=	117
9.	53	+		=	92
10.	34	+		=	59

Oefening 4
1.	85	+		=	128
2.	91	+		=	177
3.	69	+		=	114
4.	62	+		=	111
5.	33	+		=	59
6.	98	+		=	147
7.	58	+		=	106
8.	65	+		=	104
9.	48	+		=	81
10.	84	+		=	121

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	39	+	23	=	62
2.	47	+	36	=	83
3.	56	+	21	=	77
4.	93	+	89	=	182
5.	72	+	70	=	142
6.	78	+	21	=	99
7.	78	+	29	=	107
8.	75	+	27	=	102
9.	48	+	23	=	71
10.	42	+	23	=	65

Oefening 2
1.	78	+	45	=	123
2.	94	+	36	=	130
3.	60	+	21	=	81
4.	77	+	50	=	127
5.	63	+	61	=	124
6.	99	+	82	=	181
7.	48	+	22	=	70
8.	90	+	60	=	150
9.	67	+	30	=	97
10.	35	+	29	=	64

Oefening 3
1.	90	+	83	=	173
2.	85	+	84	=	169
3.	62	+	21	=	83
4.	48	+	47	=	95
5.	89	+	76	=	165
6.	65	+	28	=	93
7.	99	+	58	=	157
8.	91	+	26	=	117
9.	53	+	39	=	92
10.	34	+	25	=	59

Oefening 4
1.	85	+	43	=	128
2.	91	+	86	=	177
3.	69	+	45	=	114
4.	62	+	49	=	111
5.	33	+	26	=	59
6.	98	+	49	=	147
7.	58	+	48	=	106
8.	65	+	39	=	104
9.	48	+	33	=	81
10.	84	+	37	=	121