Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	71	+		=	139
2.	79	+		=	108
3.	60	+		=	94
4.	29	+		=	50
5.	76	+		=	127
6.	94	+		=	178
7.	40	+		=	75
8.	76	+		=	124
9.	40	+		=	60
10.	83	+		=	129

Oefening 2
1.	82	+		=	104
2.	66	+		=	124
3.	88	+		=	161
4.	89	+		=	143
5.	36	+		=	58
6.	34	+		=	55
7.	30	+		=	55
8.	27	+		=	52
9.	73	+		=	99
10.	88	+		=	165

Oefening 3
1.	29	+		=	49
2.	79	+		=	111
3.	38	+		=	66
4.	57	+		=	109
5.	70	+		=	123
6.	68	+		=	100
7.	64	+		=	110
8.	66	+		=	98
9.	88	+		=	152
10.	71	+		=	97

Oefening 4
1.	100	+		=	139
2.	92	+		=	163
3.	86	+		=	132
4.	81	+		=	139
5.	87	+		=	162
6.	83	+		=	155
7.	48	+		=	95
8.	94	+		=	121
9.	82	+		=	143
10.	87	+		=	160

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	71	+	68	=	139
2.	79	+	29	=	108
3.	60	+	34	=	94
4.	29	+	21	=	50
5.	76	+	51	=	127
6.	94	+	84	=	178
7.	40	+	35	=	75
8.	76	+	48	=	124
9.	40	+	20	=	60
10.	83	+	46	=	129

Oefening 2
1.	82	+	22	=	104
2.	66	+	58	=	124
3.	88	+	73	=	161
4.	89	+	54	=	143
5.	36	+	22	=	58
6.	34	+	21	=	55
7.	30	+	25	=	55
8.	27	+	25	=	52
9.	73	+	26	=	99
10.	88	+	77	=	165

Oefening 3
1.	29	+	20	=	49
2.	79	+	32	=	111
3.	38	+	28	=	66
4.	57	+	52	=	109
5.	70	+	53	=	123
6.	68	+	32	=	100
7.	64	+	46	=	110
8.	66	+	32	=	98
9.	88	+	64	=	152
10.	71	+	26	=	97

Oefening 4
1.	100	+	39	=	139
2.	92	+	71	=	163
3.	86	+	46	=	132
4.	81	+	58	=	139
5.	87	+	75	=	162
6.	83	+	72	=	155
7.	48	+	47	=	95
8.	94	+	27	=	121
9.	82	+	61	=	143
10.	87	+	73	=	160