Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	240	+		=	441
2.	196	+		=	377
3.	104	+		=	194
4.	150	+		=	204
5.	180	+		=	233
6.	176	+		=	332
7.	172	+		=	340
8.	183	+		=	341
9.	234	+		=	347
10.	120	+		=	196

Oefening 2
1.	186	+		=	251
2.	212	+		=	327
3.	241	+		=	432
4.	236	+		=	380
5.	248	+		=	311
6.	241	+		=	308
7.	188	+		=	249
8.	239	+		=	296
9.	209	+		=	310
10.	243	+		=	342

Oefening 3
1.	225	+		=	401
2.	231	+		=	357
3.	227	+		=	333
4.	174	+		=	243
5.	216	+		=	401
6.	221	+		=	289
7.	134	+		=	247
8.	196	+		=	324
9.	197	+		=	384
10.	237	+		=	454

Oefening 4
1.	223	+		=	308
2.	159	+		=	251
3.	178	+		=	318
4.	180	+		=	305
5.	196	+		=	315
6.	154	+		=	236
7.	185	+		=	270
8.	177	+		=	281
9.	242	+		=	328
10.	111	+		=	217

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	240	+	201	=	441
2.	196	+	181	=	377
3.	104	+	90	=	194
4.	150	+	54	=	204
5.	180	+	53	=	233
6.	176	+	156	=	332
7.	172	+	168	=	340
8.	183	+	158	=	341
9.	234	+	113	=	347
10.	120	+	76	=	196

Oefening 2
1.	186	+	65	=	251
2.	212	+	115	=	327
3.	241	+	191	=	432
4.	236	+	144	=	380
5.	248	+	63	=	311
6.	241	+	67	=	308
7.	188	+	61	=	249
8.	239	+	57	=	296
9.	209	+	101	=	310
10.	243	+	99	=	342

Oefening 3
1.	225	+	176	=	401
2.	231	+	126	=	357
3.	227	+	106	=	333
4.	174	+	69	=	243
5.	216	+	185	=	401
6.	221	+	68	=	289
7.	134	+	113	=	247
8.	196	+	128	=	324
9.	197	+	187	=	384
10.	237	+	217	=	454

Oefening 4
1.	223	+	85	=	308
2.	159	+	92	=	251
3.	178	+	140	=	318
4.	180	+	125	=	305
5.	196	+	119	=	315
6.	154	+	82	=	236
7.	185	+	85	=	270
8.	177	+	104	=	281
9.	242	+	86	=	328
10.	111	+	106	=	217