Erbijsommen met vlekken tot en met 500

Erbijsommen

Oefening 1
1.	114	+		=	217
2.	133	+		=	213
3.	153	+		=	232
4.	174	+		=	336
5.	238	+		=	334
6.	211	+		=	322
7.	246	+		=	309
8.	175	+		=	315
9.	181	+		=	335
10.	224	+		=	436

Oefening 2
1.	211	+		=	359
2.	165	+		=	223
3.	196	+		=	373
4.	160	+		=	227
5.	98	+		=	182
6.	160	+		=	312
7.	235	+		=	393
8.	236	+		=	333
9.	166	+		=	292
10.	157	+		=	293

Oefening 3
1.	196	+		=	362
2.	154	+		=	251
3.	167	+		=	323
4.	119	+		=	206
5.	238	+		=	387
6.	249	+		=	403
7.	226	+		=	439
8.	150	+		=	245
9.	177	+		=	302
10.	245	+		=	378

Oefening 4
1.	235	+		=	403
2.	204	+		=	344
3.	206	+		=	412
4.	216	+		=	403
5.	167	+		=	275
6.	216	+		=	380
7.	229	+		=	360
8.	112	+		=	168
9.	135	+		=	228
10.	115	+		=	184

Erbijsommen met vlekken tot en met 500
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	114	+	103	=	217
2.	133	+	80	=	213
3.	153	+	79	=	232
4.	174	+	162	=	336
5.	238	+	96	=	334
6.	211	+	111	=	322
7.	246	+	63	=	309
8.	175	+	140	=	315
9.	181	+	154	=	335
10.	224	+	212	=	436

Oefening 2
1.	211	+	148	=	359
2.	165	+	58	=	223
3.	196	+	177	=	373
4.	160	+	67	=	227
5.	98	+	84	=	182
6.	160	+	152	=	312
7.	235	+	158	=	393
8.	236	+	97	=	333
9.	166	+	126	=	292
10.	157	+	136	=	293

Oefening 3
1.	196	+	166	=	362
2.	154	+	97	=	251
3.	167	+	156	=	323
4.	119	+	87	=	206
5.	238	+	149	=	387
6.	249	+	154	=	403
7.	226	+	213	=	439
8.	150	+	95	=	245
9.	177	+	125	=	302
10.	245	+	133	=	378

Oefening 4
1.	235	+	168	=	403
2.	204	+	140	=	344
3.	206	+	206	=	412
4.	216	+	187	=	403
5.	167	+	108	=	275
6.	216	+	164	=	380
7.	229	+	131	=	360
8.	112	+	56	=	168
9.	135	+	93	=	228
10.	115	+	69	=	184