Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	117	+		=	206
2.	162	+		=	259
3.	229	+		=	407
4.	172	+		=	237
5.	230	+		=	363
6.	110	+		=	177
7.	181	+		=	254
8.	137	+		=	268
9.	112	+		=	172
10.	227	+		=	283

Oefening 2
1.	183	+		=	241
2.	234	+		=	445
3.	192	+		=	249
4.	217	+		=	327
5.	182	+		=	243
6.	167	+		=	222
7.	177	+		=	284
8.	169	+		=	300
9.	210	+		=	396
10.	78	+		=	135

Oefening 3
1.	240	+		=	293
2.	238	+		=	398
3.	237	+		=	383
4.	218	+		=	380
5.	228	+		=	452
6.	182	+		=	346
7.	181	+		=	268
8.	155	+		=	293
9.	186	+		=	280
10.	237	+		=	314

Oefening 4
1.	239	+		=	330
2.	239	+		=	429
3.	185	+		=	310
4.	246	+		=	464
5.	226	+		=	343
6.	136	+		=	240
7.	185	+		=	250
8.	175	+		=	278
9.	220	+		=	316
10.	245	+		=	455

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	117	+	89	=	206
2.	162	+	97	=	259
3.	229	+	178	=	407
4.	172	+	65	=	237
5.	230	+	133	=	363
6.	110	+	67	=	177
7.	181	+	73	=	254
8.	137	+	131	=	268
9.	112	+	60	=	172
10.	227	+	56	=	283

Oefening 2
1.	183	+	58	=	241
2.	234	+	211	=	445
3.	192	+	57	=	249
4.	217	+	110	=	327
5.	182	+	61	=	243
6.	167	+	55	=	222
7.	177	+	107	=	284
8.	169	+	131	=	300
9.	210	+	186	=	396
10.	78	+	57	=	135

Oefening 3
1.	240	+	53	=	293
2.	238	+	160	=	398
3.	237	+	146	=	383
4.	218	+	162	=	380
5.	228	+	224	=	452
6.	182	+	164	=	346
7.	181	+	87	=	268
8.	155	+	138	=	293
9.	186	+	94	=	280
10.	237	+	77	=	314

Oefening 4
1.	239	+	91	=	330
2.	239	+	190	=	429
3.	185	+	125	=	310
4.	246	+	218	=	464
5.	226	+	117	=	343
6.	136	+	104	=	240
7.	185	+	65	=	250
8.	175	+	103	=	278
9.	220	+	96	=	316
10.	245	+	210	=	455