Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	225	+		=	435
2.	109	+		=	169
3.	236	+		=	405
4.	246	+		=	433
5.	191	+		=	266
6.	244	+		=	472
7.	218	+		=	313
8.	231	+		=	303
9.	181	+		=	240
10.	195	+		=	311

Oefening 2
1.	222	+		=	294
2.	186	+		=	313
3.	211	+		=	369
4.	233	+		=	429
5.	215	+		=	344
6.	159	+		=	304
7.	171	+		=	338
8.	225	+		=	374
9.	189	+		=	351
10.	122	+		=	224

Oefening 3
1.	171	+		=	262
2.	106	+		=	161
3.	176	+		=	315
4.	95	+		=	189
5.	147	+		=	256
6.	103	+		=	188
7.	183	+		=	273
8.	183	+		=	329
9.	146	+		=	255
10.	187	+		=	308

Oefening 4
1.	250	+		=	307
2.	233	+		=	461
3.	228	+		=	399
4.	118	+		=	198
5.	120	+		=	228
6.	147	+		=	199
7.	140	+		=	230
8.	249	+		=	325
9.	137	+		=	257
10.	110	+		=	161

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	225	+	210	=	435
2.	109	+	60	=	169
3.	236	+	169	=	405
4.	246	+	187	=	433
5.	191	+	75	=	266
6.	244	+	228	=	472
7.	218	+	95	=	313
8.	231	+	72	=	303
9.	181	+	59	=	240
10.	195	+	116	=	311

Oefening 2
1.	222	+	72	=	294
2.	186	+	127	=	313
3.	211	+	158	=	369
4.	233	+	196	=	429
5.	215	+	129	=	344
6.	159	+	145	=	304
7.	171	+	167	=	338
8.	225	+	149	=	374
9.	189	+	162	=	351
10.	122	+	102	=	224

Oefening 3
1.	171	+	91	=	262
2.	106	+	55	=	161
3.	176	+	139	=	315
4.	95	+	94	=	189
5.	147	+	109	=	256
6.	103	+	85	=	188
7.	183	+	90	=	273
8.	183	+	146	=	329
9.	146	+	109	=	255
10.	187	+	121	=	308

Oefening 4
1.	250	+	57	=	307
2.	233	+	228	=	461
3.	228	+	171	=	399
4.	118	+	80	=	198
5.	120	+	108	=	228
6.	147	+	52	=	199
7.	140	+	90	=	230
8.	249	+	76	=	325
9.	137	+	120	=	257
10.	110	+	51	=	161