Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	172	+		=	274
2.	127	+		=	238
3.	250	+		=	417
4.	226	+		=	401
5.	189	+		=	261
6.	179	+		=	250
7.	250	+		=	467
8.	155	+		=	273
9.	199	+		=	289
10.	195	+		=	351

Oefening 2
1.	235	+		=	434
2.	201	+		=	284
3.	226	+		=	310
4.	116	+		=	223
5.	223	+		=	277
6.	148	+		=	291
7.	155	+		=	209
8.	130	+		=	194
9.	233	+		=	344
10.	209	+		=	269

Oefening 3
1.	202	+		=	268
2.	153	+		=	230
3.	145	+		=	221
4.	199	+		=	398
5.	178	+		=	286
6.	242	+		=	345
7.	217	+		=	393
8.	140	+		=	227
9.	248	+		=	470
10.	223	+		=	374

Oefening 4
1.	164	+		=	258
2.	237	+		=	314
3.	235	+		=	320
4.	128	+		=	248
5.	72	+		=	127
6.	181	+		=	266
7.	188	+		=	314
8.	127	+		=	234
9.	225	+		=	288
10.	206	+		=	377

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	172	+	102	=	274
2.	127	+	111	=	238
3.	250	+	167	=	417
4.	226	+	175	=	401
5.	189	+	72	=	261
6.	179	+	71	=	250
7.	250	+	217	=	467
8.	155	+	118	=	273
9.	199	+	90	=	289
10.	195	+	156	=	351

Oefening 2
1.	235	+	199	=	434
2.	201	+	83	=	284
3.	226	+	84	=	310
4.	116	+	107	=	223
5.	223	+	54	=	277
6.	148	+	143	=	291
7.	155	+	54	=	209
8.	130	+	64	=	194
9.	233	+	111	=	344
10.	209	+	60	=	269

Oefening 3
1.	202	+	66	=	268
2.	153	+	77	=	230
3.	145	+	76	=	221
4.	199	+	199	=	398
5.	178	+	108	=	286
6.	242	+	103	=	345
7.	217	+	176	=	393
8.	140	+	87	=	227
9.	248	+	222	=	470
10.	223	+	151	=	374

Oefening 4
1.	164	+	94	=	258
2.	237	+	77	=	314
3.	235	+	85	=	320
4.	128	+	120	=	248
5.	72	+	55	=	127
6.	181	+	85	=	266
7.	188	+	126	=	314
8.	127	+	107	=	234
9.	225	+	63	=	288
10.	206	+	171	=	377