Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	215	+		=	425
2.	135	+		=	228
3.	196	+		=	339
4.	211	+		=	396
5.	229	+		=	376
6.	237	+		=	296
7.	137	+		=	199
8.	188	+		=	240
9.	162	+		=	262
10.	216	+		=	297

Oefening 2
1.	197	+		=	268
2.	236	+		=	410
3.	239	+		=	322
4.	239	+		=	456
5.	61	+		=	117
6.	176	+		=	259
7.	221	+		=	407
8.	188	+		=	259
9.	155	+		=	205
10.	154	+		=	204

Oefening 3
1.	93	+		=	156
2.	222	+		=	439
3.	232	+		=	441
4.	116	+		=	178
5.	229	+		=	384
6.	234	+		=	284
7.	145	+		=	205
8.	162	+		=	289
9.	244	+		=	406
10.	131	+		=	242

Oefening 4
1.	208	+		=	334
2.	216	+		=	362
3.	158	+		=	258
4.	198	+		=	301
5.	216	+		=	274
6.	245	+		=	307
7.	92	+		=	165
8.	180	+		=	355
9.	164	+		=	324
10.	149	+		=	226

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	215	+	210	=	425
2.	135	+	93	=	228
3.	196	+	143	=	339
4.	211	+	185	=	396
5.	229	+	147	=	376
6.	237	+	59	=	296
7.	137	+	62	=	199
8.	188	+	52	=	240
9.	162	+	100	=	262
10.	216	+	81	=	297

Oefening 2
1.	197	+	71	=	268
2.	236	+	174	=	410
3.	239	+	83	=	322
4.	239	+	217	=	456
5.	61	+	56	=	117
6.	176	+	83	=	259
7.	221	+	186	=	407
8.	188	+	71	=	259
9.	155	+	50	=	205
10.	154	+	50	=	204

Oefening 3
1.	93	+	63	=	156
2.	222	+	217	=	439
3.	232	+	209	=	441
4.	116	+	62	=	178
5.	229	+	155	=	384
6.	234	+	50	=	284
7.	145	+	60	=	205
8.	162	+	127	=	289
9.	244	+	162	=	406
10.	131	+	111	=	242

Oefening 4
1.	208	+	126	=	334
2.	216	+	146	=	362
3.	158	+	100	=	258
4.	198	+	103	=	301
5.	216	+	58	=	274
6.	245	+	62	=	307
7.	92	+	73	=	165
8.	180	+	175	=	355
9.	164	+	160	=	324
10.	149	+	77	=	226