Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	209	+		=	375
2.	222	+		=	367
3.	172	+		=	315
4.	172	+		=	231
5.	229	+		=	344
6.	223	+		=	362
7.	159	+		=	315
8.	193	+		=	351
9.	173	+		=	295
10.	119	+		=	177

Oefening 2
1.	192	+		=	284
2.	147	+		=	280
3.	195	+		=	249
4.	232	+		=	413
5.	71	+		=	137
6.	164	+		=	271
7.	191	+		=	311
8.	183	+		=	252
9.	153	+		=	278
10.	185	+		=	315

Oefening 3
1.	115	+		=	221
2.	209	+		=	352
3.	70	+		=	140
4.	189	+		=	352
5.	155	+		=	236
6.	244	+		=	319
7.	154	+		=	221
8.	211	+		=	382
9.	118	+		=	199
10.	211	+		=	302

Oefening 4
1.	132	+		=	191
2.	211	+		=	292
3.	111	+		=	216
4.	224	+		=	403
5.	189	+		=	257
6.	192	+		=	335
7.	212	+		=	361
8.	195	+		=	313
9.	107	+		=	212
10.	250	+		=	434

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	209	+	166	=	375
2.	222	+	145	=	367
3.	172	+	143	=	315
4.	172	+	59	=	231
5.	229	+	115	=	344
6.	223	+	139	=	362
7.	159	+	156	=	315
8.	193	+	158	=	351
9.	173	+	122	=	295
10.	119	+	58	=	177

Oefening 2
1.	192	+	92	=	284
2.	147	+	133	=	280
3.	195	+	54	=	249
4.	232	+	181	=	413
5.	71	+	66	=	137
6.	164	+	107	=	271
7.	191	+	120	=	311
8.	183	+	69	=	252
9.	153	+	125	=	278
10.	185	+	130	=	315

Oefening 3
1.	115	+	106	=	221
2.	209	+	143	=	352
3.	70	+	70	=	140
4.	189	+	163	=	352
5.	155	+	81	=	236
6.	244	+	75	=	319
7.	154	+	67	=	221
8.	211	+	171	=	382
9.	118	+	81	=	199
10.	211	+	91	=	302

Oefening 4
1.	132	+	59	=	191
2.	211	+	81	=	292
3.	111	+	105	=	216
4.	224	+	179	=	403
5.	189	+	68	=	257
6.	192	+	143	=	335
7.	212	+	149	=	361
8.	195	+	118	=	313
9.	107	+	105	=	212
10.	250	+	184	=	434