Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	111	+		=	204
2.	164	+		=	304
3.	176	+		=	349
4.	197	+		=	319
5.	250	+		=	448
6.	199	+		=	318
7.	209	+		=	363
8.	191	+		=	325
9.	181	+		=	244
10.	152	+		=	231

Oefening 2
1.	92	+		=	181
2.	249	+		=	412
3.	214	+		=	390
4.	157	+		=	218
5.	218	+		=	335
6.	234	+		=	284
7.	220	+		=	310
8.	227	+		=	398
9.	161	+		=	305
10.	223	+		=	435

Oefening 3
1.	94	+		=	177
2.	119	+		=	174
3.	210	+		=	266
4.	197	+		=	260
5.	162	+		=	240
6.	205	+		=	345
7.	204	+		=	337
8.	219	+		=	307
9.	156	+		=	270
10.	167	+		=	222

Oefening 4
1.	231	+		=	349
2.	120	+		=	232
3.	209	+		=	274
4.	181	+		=	294
5.	157	+		=	270
6.	143	+		=	276
7.	128	+		=	224
8.	181	+		=	235
9.	167	+		=	239
10.	250	+		=	318

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	111	+	93	=	204
2.	164	+	140	=	304
3.	176	+	173	=	349
4.	197	+	122	=	319
5.	250	+	198	=	448
6.	199	+	119	=	318
7.	209	+	154	=	363
8.	191	+	134	=	325
9.	181	+	63	=	244
10.	152	+	79	=	231

Oefening 2
1.	92	+	89	=	181
2.	249	+	163	=	412
3.	214	+	176	=	390
4.	157	+	61	=	218
5.	218	+	117	=	335
6.	234	+	50	=	284
7.	220	+	90	=	310
8.	227	+	171	=	398
9.	161	+	144	=	305
10.	223	+	212	=	435

Oefening 3
1.	94	+	83	=	177
2.	119	+	55	=	174
3.	210	+	56	=	266
4.	197	+	63	=	260
5.	162	+	78	=	240
6.	205	+	140	=	345
7.	204	+	133	=	337
8.	219	+	88	=	307
9.	156	+	114	=	270
10.	167	+	55	=	222

Oefening 4
1.	231	+	118	=	349
2.	120	+	112	=	232
3.	209	+	65	=	274
4.	181	+	113	=	294
5.	157	+	113	=	270
6.	143	+	133	=	276
7.	128	+	96	=	224
8.	181	+	54	=	235
9.	167	+	72	=	239
10.	250	+	68	=	318