Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	94	+		=	145
2.	46	+		=	88
3.	70	+		=	125
4.	48	+		=	72
5.	88	+		=	114
6.	78	+		=	133
7.	26	+		=	50
8.	50	+		=	92
9.	74	+		=	120
10.	86	+		=	150

Oefening 2
1.	41	+		=	79
2.	96	+		=	173
3.	57	+		=	88
4.	98	+		=	173
5.	32	+		=	61
6.	81	+		=	148
7.	60	+		=	86
8.	70	+		=	131
9.	76	+		=	96
10.	60	+		=	88

Oefening 3
1.	99	+		=	125
2.	60	+		=	97
3.	48	+		=	80
4.	67	+		=	95
5.	78	+		=	148
6.	57	+		=	84
7.	88	+		=	166
8.	46	+		=	87
9.	77	+		=	122
10.	45	+		=	73

Oefening 4
1.	85	+		=	126
2.	99	+		=	178
3.	60	+		=	117
4.	97	+		=	133
5.	86	+		=	133
6.	58	+		=	98
7.	49	+		=	78
8.	42	+		=	81
9.	86	+		=	117
10.	92	+		=	141

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	94	+	51	=	145
2.	46	+	42	=	88
3.	70	+	55	=	125
4.	48	+	24	=	72
5.	88	+	26	=	114
6.	78	+	55	=	133
7.	26	+	24	=	50
8.	50	+	42	=	92
9.	74	+	46	=	120
10.	86	+	64	=	150

Oefening 2
1.	41	+	38	=	79
2.	96	+	77	=	173
3.	57	+	31	=	88
4.	98	+	75	=	173
5.	32	+	29	=	61
6.	81	+	67	=	148
7.	60	+	26	=	86
8.	70	+	61	=	131
9.	76	+	20	=	96
10.	60	+	28	=	88

Oefening 3
1.	99	+	26	=	125
2.	60	+	37	=	97
3.	48	+	32	=	80
4.	67	+	28	=	95
5.	78	+	70	=	148
6.	57	+	27	=	84
7.	88	+	78	=	166
8.	46	+	41	=	87
9.	77	+	45	=	122
10.	45	+	28	=	73

Oefening 4
1.	85	+	41	=	126
2.	99	+	79	=	178
3.	60	+	57	=	117
4.	97	+	36	=	133
5.	86	+	47	=	133
6.	58	+	40	=	98
7.	49	+	29	=	78
8.	42	+	39	=	81
9.	86	+	31	=	117
10.	92	+	49	=	141