Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	215	+		=	373
2.	121	+		=	227
3.	162	+		=	229
4.	226	+		=	435
5.	234	+		=	328
6.	184	+		=	322
7.	142	+		=	205
8.	87	+		=	169
9.	118	+		=	193
10.	227	+		=	406

Oefening 2
1.	215	+		=	341
2.	223	+		=	298
3.	210	+		=	388
4.	141	+		=	221
5.	217	+		=	270
6.	147	+		=	276
7.	201	+		=	342
8.	206	+		=	317
9.	207	+		=	337
10.	206	+		=	356

Oefening 3
1.	230	+		=	384
2.	244	+		=	338
3.	231	+		=	449
4.	232	+		=	372
5.	234	+		=	286
6.	118	+		=	197
7.	85	+		=	167
8.	216	+		=	302
9.	247	+		=	307
10.	216	+		=	297

Oefening 4
1.	135	+		=	186
2.	160	+		=	253
3.	186	+		=	329
4.	223	+		=	335
5.	233	+		=	326
6.	113	+		=	216
7.	158	+		=	314
8.	248	+		=	404
9.	135	+		=	245
10.	168	+		=	242

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	215	+	158	=	373
2.	121	+	106	=	227
3.	162	+	67	=	229
4.	226	+	209	=	435
5.	234	+	94	=	328
6.	184	+	138	=	322
7.	142	+	63	=	205
8.	87	+	82	=	169
9.	118	+	75	=	193
10.	227	+	179	=	406

Oefening 2
1.	215	+	126	=	341
2.	223	+	75	=	298
3.	210	+	178	=	388
4.	141	+	80	=	221
5.	217	+	53	=	270
6.	147	+	129	=	276
7.	201	+	141	=	342
8.	206	+	111	=	317
9.	207	+	130	=	337
10.	206	+	150	=	356

Oefening 3
1.	230	+	154	=	384
2.	244	+	94	=	338
3.	231	+	218	=	449
4.	232	+	140	=	372
5.	234	+	52	=	286
6.	118	+	79	=	197
7.	85	+	82	=	167
8.	216	+	86	=	302
9.	247	+	60	=	307
10.	216	+	81	=	297

Oefening 4
1.	135	+	51	=	186
2.	160	+	93	=	253
3.	186	+	143	=	329
4.	223	+	112	=	335
5.	233	+	93	=	326
6.	113	+	103	=	216
7.	158	+	156	=	314
8.	248	+	156	=	404
9.	135	+	110	=	245
10.	168	+	74	=	242