Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	225	+		=	390
2.	219	+		=	388
3.	150	+		=	277
4.	143	+		=	238
5.	225	+		=	391
6.	183	+		=	241
7.	166	+		=	302
8.	240	+		=	347
9.	220	+		=	410
10.	147	+		=	215

Oefening 2
1.	86	+		=	140
2.	175	+		=	340
3.	159	+		=	213
4.	243	+		=	445
5.	178	+		=	281
6.	211	+		=	306
7.	118	+		=	205
8.	235	+		=	354
9.	187	+		=	273
10.	196	+		=	287

Oefening 3
1.	249	+		=	392
2.	245	+		=	468
3.	183	+		=	308
4.	101	+		=	178
5.	210	+		=	387
6.	175	+		=	327
7.	197	+		=	319
8.	189	+		=	272
9.	178	+		=	305
10.	62	+		=	123

Oefening 4
1.	217	+		=	337
2.	215	+		=	327
3.	204	+		=	328
4.	220	+		=	311
5.	147	+		=	237
6.	148	+		=	257
7.	146	+		=	256
8.	152	+		=	256
9.	230	+		=	325
10.	197	+		=	333

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	225	+	165	=	390
2.	219	+	169	=	388
3.	150	+	127	=	277
4.	143	+	95	=	238
5.	225	+	166	=	391
6.	183	+	58	=	241
7.	166	+	136	=	302
8.	240	+	107	=	347
9.	220	+	190	=	410
10.	147	+	68	=	215

Oefening 2
1.	86	+	54	=	140
2.	175	+	165	=	340
3.	159	+	54	=	213
4.	243	+	202	=	445
5.	178	+	103	=	281
6.	211	+	95	=	306
7.	118	+	87	=	205
8.	235	+	119	=	354
9.	187	+	86	=	273
10.	196	+	91	=	287

Oefening 3
1.	249	+	143	=	392
2.	245	+	223	=	468
3.	183	+	125	=	308
4.	101	+	77	=	178
5.	210	+	177	=	387
6.	175	+	152	=	327
7.	197	+	122	=	319
8.	189	+	83	=	272
9.	178	+	127	=	305
10.	62	+	61	=	123

Oefening 4
1.	217	+	120	=	337
2.	215	+	112	=	327
3.	204	+	124	=	328
4.	220	+	91	=	311
5.	147	+	90	=	237
6.	148	+	109	=	257
7.	146	+	110	=	256
8.	152	+	104	=	256
9.	230	+	95	=	325
10.	197	+	136	=	333