Erbijsommen met vlekken tot en met 500

Erbijsommen

Oefening 1
1.	193	+		=	337
2.	230	+		=	393
3.	94	+		=	182
4.	227	+		=	390
5.	234	+		=	444
6.	236	+		=	356
7.	215	+		=	299
8.	150	+		=	285
9.	73	+		=	134
10.	203	+		=	339

Oefening 2
1.	126	+		=	237
2.	213	+		=	324
3.	240	+		=	374
4.	206	+		=	334
5.	134	+		=	197
6.	126	+		=	211
7.	207	+		=	368
8.	128	+		=	226
9.	244	+		=	479
10.	177	+		=	276

Oefening 3
1.	152	+		=	220
2.	142	+		=	245
3.	210	+		=	298
4.	188	+		=	319
5.	106	+		=	184
6.	220	+		=	436
7.	236	+		=	362
8.	152	+		=	222
9.	234	+		=	424
10.	210	+		=	342

Oefening 4
1.	163	+		=	308
2.	182	+		=	240
3.	191	+		=	312
4.	222	+		=	335
5.	247	+		=	300
6.	230	+		=	386
7.	227	+		=	440
8.	230	+		=	410
9.	160	+		=	225
10.	82	+		=	150

Erbijsommen met vlekken tot en met 500
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	193	+	144	=	337
2.	230	+	163	=	393
3.	94	+	88	=	182
4.	227	+	163	=	390
5.	234	+	210	=	444
6.	236	+	120	=	356
7.	215	+	84	=	299
8.	150	+	135	=	285
9.	73	+	61	=	134
10.	203	+	136	=	339

Oefening 2
1.	126	+	111	=	237
2.	213	+	111	=	324
3.	240	+	134	=	374
4.	206	+	128	=	334
5.	134	+	63	=	197
6.	126	+	85	=	211
7.	207	+	161	=	368
8.	128	+	98	=	226
9.	244	+	235	=	479
10.	177	+	99	=	276

Oefening 3
1.	152	+	68	=	220
2.	142	+	103	=	245
3.	210	+	88	=	298
4.	188	+	131	=	319
5.	106	+	78	=	184
6.	220	+	216	=	436
7.	236	+	126	=	362
8.	152	+	70	=	222
9.	234	+	190	=	424
10.	210	+	132	=	342

Oefening 4
1.	163	+	145	=	308
2.	182	+	58	=	240
3.	191	+	121	=	312
4.	222	+	113	=	335
5.	247	+	53	=	300
6.	230	+	156	=	386
7.	227	+	213	=	440
8.	230	+	180	=	410
9.	160	+	65	=	225
10.	82	+	68	=	150