Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	219	+		=	427
2.	243	+		=	424
3.	133	+		=	193
4.	221	+		=	336
5.	203	+		=	288
6.	109	+		=	172
7.	245	+		=	412
8.	244	+		=	395
9.	145	+		=	228
10.	215	+		=	425

Oefening 2
1.	249	+		=	467
2.	242	+		=	414
3.	117	+		=	206
4.	135	+		=	267
5.	203	+		=	397
6.	83	+		=	137
7.	179	+		=	256
8.	178	+		=	333
9.	234	+		=	389
10.	154	+		=	224

Oefening 3
1.	105	+		=	168
2.	248	+		=	421
3.	235	+		=	435
4.	240	+		=	464
5.	248	+		=	398
6.	198	+		=	249
7.	167	+		=	303
8.	235	+		=	341
9.	232	+		=	298
10.	241	+		=	414

Oefening 4
1.	241	+		=	298
2.	224	+		=	363
3.	222	+		=	409
4.	217	+		=	322
5.	197	+		=	347
6.	109	+		=	213
7.	213	+		=	402
8.	128	+		=	202
9.	160	+		=	294
10.	182	+		=	273

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	219	+	208	=	427
2.	243	+	181	=	424
3.	133	+	60	=	193
4.	221	+	115	=	336
5.	203	+	85	=	288
6.	109	+	63	=	172
7.	245	+	167	=	412
8.	244	+	151	=	395
9.	145	+	83	=	228
10.	215	+	210	=	425

Oefening 2
1.	249	+	218	=	467
2.	242	+	172	=	414
3.	117	+	89	=	206
4.	135	+	132	=	267
5.	203	+	194	=	397
6.	83	+	54	=	137
7.	179	+	77	=	256
8.	178	+	155	=	333
9.	234	+	155	=	389
10.	154	+	70	=	224

Oefening 3
1.	105	+	63	=	168
2.	248	+	173	=	421
3.	235	+	200	=	435
4.	240	+	224	=	464
5.	248	+	150	=	398
6.	198	+	51	=	249
7.	167	+	136	=	303
8.	235	+	106	=	341
9.	232	+	66	=	298
10.	241	+	173	=	414

Oefening 4
1.	241	+	57	=	298
2.	224	+	139	=	363
3.	222	+	187	=	409
4.	217	+	105	=	322
5.	197	+	150	=	347
6.	109	+	104	=	213
7.	213	+	189	=	402
8.	128	+	74	=	202
9.	160	+	134	=	294
10.	182	+	91	=	273