Erbijsommen met vlekken tot en met 500

Erbijsommen

Oefening 1
1.	184	+		=	281
2.	210	+		=	266
3.	186	+		=	338
4.	211	+		=	385
5.	221	+		=	357
6.	127	+		=	237
7.	166	+		=	299
8.	191	+		=	252
9.	166	+		=	304
10.	183	+		=	362

Oefening 2
1.	153	+		=	290
2.	245	+		=	474
3.	214	+		=	317
4.	233	+		=	442
5.	234	+		=	339
6.	189	+		=	298
7.	116	+		=	203
8.	151	+		=	234
9.	160	+		=	224
10.	174	+		=	273

Oefening 3
1.	184	+		=	278
2.	152	+		=	243
3.	174	+		=	280
4.	119	+		=	182
5.	150	+		=	252
6.	153	+		=	290
7.	135	+		=	196
8.	249	+		=	465
9.	83	+		=	155
10.	244	+		=	469

Oefening 4
1.	192	+		=	290
2.	97	+		=	168
3.	124	+		=	247
4.	156	+		=	224
5.	150	+		=	247
6.	233	+		=	327
7.	167	+		=	243
8.	211	+		=	302
9.	229	+		=	455
10.	233	+		=	327

Erbijsommen met vlekken tot en met 500
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	184	+	97	=	281
2.	210	+	56	=	266
3.	186	+	152	=	338
4.	211	+	174	=	385
5.	221	+	136	=	357
6.	127	+	110	=	237
7.	166	+	133	=	299
8.	191	+	61	=	252
9.	166	+	138	=	304
10.	183	+	179	=	362

Oefening 2
1.	153	+	137	=	290
2.	245	+	229	=	474
3.	214	+	103	=	317
4.	233	+	209	=	442
5.	234	+	105	=	339
6.	189	+	109	=	298
7.	116	+	87	=	203
8.	151	+	83	=	234
9.	160	+	64	=	224
10.	174	+	99	=	273

Oefening 3
1.	184	+	94	=	278
2.	152	+	91	=	243
3.	174	+	106	=	280
4.	119	+	63	=	182
5.	150	+	102	=	252
6.	153	+	137	=	290
7.	135	+	61	=	196
8.	249	+	216	=	465
9.	83	+	72	=	155
10.	244	+	225	=	469

Oefening 4
1.	192	+	98	=	290
2.	97	+	71	=	168
3.	124	+	123	=	247
4.	156	+	68	=	224
5.	150	+	97	=	247
6.	233	+	94	=	327
7.	167	+	76	=	243
8.	211	+	91	=	302
9.	229	+	226	=	455
10.	233	+	94	=	327