Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	82	+		=	153
2.	69	+		=	90
3.	78	+		=	130
4.	68	+		=	94
5.	51	+		=	82
6.	76	+		=	124
7.	95	+		=	131
8.	99	+		=	177
9.	72	+		=	109
10.	97	+		=	121

Oefening 2
1.	74	+		=	145
2.	90	+		=	172
3.	67	+		=	104
4.	85	+		=	149
5.	97	+		=	172
6.	71	+		=	120
7.	96	+		=	177
8.	92	+		=	182
9.	81	+		=	141
10.	94	+		=	149

Oefening 3
1.	49	+		=	92
2.	89	+		=	133
3.	100	+		=	189
4.	79	+		=	137
5.	82	+		=	122
6.	97	+		=	136
7.	99	+		=	145
8.	82	+		=	132
9.	83	+		=	124
10.	28	+		=	54

Oefening 4
1.	64	+		=	92
2.	44	+		=	67
3.	88	+		=	149
4.	46	+		=	92
5.	87	+		=	157
6.	76	+		=	108
7.	71	+		=	117
8.	63	+		=	99
9.	78	+		=	113
10.	74	+		=	144

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	82	+	71	=	153
2.	69	+	21	=	90
3.	78	+	52	=	130
4.	68	+	26	=	94
5.	51	+	31	=	82
6.	76	+	48	=	124
7.	95	+	36	=	131
8.	99	+	78	=	177
9.	72	+	37	=	109
10.	97	+	24	=	121

Oefening 2
1.	74	+	71	=	145
2.	90	+	82	=	172
3.	67	+	37	=	104
4.	85	+	64	=	149
5.	97	+	75	=	172
6.	71	+	49	=	120
7.	96	+	81	=	177
8.	92	+	90	=	182
9.	81	+	60	=	141
10.	94	+	55	=	149

Oefening 3
1.	49	+	43	=	92
2.	89	+	44	=	133
3.	100	+	89	=	189
4.	79	+	58	=	137
5.	82	+	40	=	122
6.	97	+	39	=	136
7.	99	+	46	=	145
8.	82	+	50	=	132
9.	83	+	41	=	124
10.	28	+	26	=	54

Oefening 4
1.	64	+	28	=	92
2.	44	+	23	=	67
3.	88	+	61	=	149
4.	46	+	46	=	92
5.	87	+	70	=	157
6.	76	+	32	=	108
7.	71	+	46	=	117
8.	63	+	36	=	99
9.	78	+	35	=	113
10.	74	+	70	=	144