Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	215	+		=	363
2.	152	+		=	283
3.	113	+		=	223
4.	172	+		=	336
5.	184	+		=	281
6.	202	+		=	382
7.	245	+		=	409
8.	99	+		=	192
9.	231	+		=	434
10.	166	+		=	253

Oefening 2
1.	224	+		=	355
2.	249	+		=	331
3.	146	+		=	229
4.	180	+		=	323
5.	164	+		=	309
6.	184	+		=	357
7.	126	+		=	183
8.	113	+		=	201
9.	183	+		=	346
10.	237	+		=	299

Oefening 3
1.	111	+		=	191
2.	200	+		=	282
3.	232	+		=	313
4.	134	+		=	217
5.	194	+		=	289
6.	169	+		=	245
7.	230	+		=	448
8.	236	+		=	415
9.	173	+		=	328
10.	230	+		=	458

Oefening 4
1.	234	+		=	400
2.	234	+		=	308
3.	165	+		=	227
4.	222	+		=	296
5.	123	+		=	202
6.	96	+		=	189
7.	243	+		=	410
8.	181	+		=	316
9.	145	+		=	203
10.	227	+		=	385

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	215	+	148	=	363
2.	152	+	131	=	283
3.	113	+	110	=	223
4.	172	+	164	=	336
5.	184	+	97	=	281
6.	202	+	180	=	382
7.	245	+	164	=	409
8.	99	+	93	=	192
9.	231	+	203	=	434
10.	166	+	87	=	253

Oefening 2
1.	224	+	131	=	355
2.	249	+	82	=	331
3.	146	+	83	=	229
4.	180	+	143	=	323
5.	164	+	145	=	309
6.	184	+	173	=	357
7.	126	+	57	=	183
8.	113	+	88	=	201
9.	183	+	163	=	346
10.	237	+	62	=	299

Oefening 3
1.	111	+	80	=	191
2.	200	+	82	=	282
3.	232	+	81	=	313
4.	134	+	83	=	217
5.	194	+	95	=	289
6.	169	+	76	=	245
7.	230	+	218	=	448
8.	236	+	179	=	415
9.	173	+	155	=	328
10.	230	+	228	=	458

Oefening 4
1.	234	+	166	=	400
2.	234	+	74	=	308
3.	165	+	62	=	227
4.	222	+	74	=	296
5.	123	+	79	=	202
6.	96	+	93	=	189
7.	243	+	167	=	410
8.	181	+	135	=	316
9.	145	+	58	=	203
10.	227	+	158	=	385