Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	230	+		=	329
2.	200	+		=	377
3.	243	+		=	323
4.	167	+		=	225
5.	174	+		=	246
6.	194	+		=	270
7.	193	+		=	298
8.	162	+		=	294
9.	79	+		=	139
10.	246	+		=	474

Oefening 2
1.	209	+		=	390
2.	138	+		=	233
3.	234	+		=	366
4.	134	+		=	223
5.	194	+		=	386
6.	214	+		=	319
7.	164	+		=	323
8.	175	+		=	297
9.	244	+		=	307
10.	140	+		=	227

Oefening 3
1.	234	+		=	383
2.	229	+		=	435
3.	239	+		=	294
4.	237	+		=	416
5.	187	+		=	297
6.	195	+		=	370
7.	242	+		=	367
8.	193	+		=	320
9.	250	+		=	399
10.	191	+		=	306

Oefening 4
1.	237	+		=	401
2.	155	+		=	210
3.	192	+		=	307
4.	228	+		=	360
5.	222	+		=	277
6.	213	+		=	397
7.	129	+		=	245
8.	114	+		=	203
9.	191	+		=	358
10.	181	+		=	278

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	230	+	99	=	329
2.	200	+	177	=	377
3.	243	+	80	=	323
4.	167	+	58	=	225
5.	174	+	72	=	246
6.	194	+	76	=	270
7.	193	+	105	=	298
8.	162	+	132	=	294
9.	79	+	60	=	139
10.	246	+	228	=	474

Oefening 2
1.	209	+	181	=	390
2.	138	+	95	=	233
3.	234	+	132	=	366
4.	134	+	89	=	223
5.	194	+	192	=	386
6.	214	+	105	=	319
7.	164	+	159	=	323
8.	175	+	122	=	297
9.	244	+	63	=	307
10.	140	+	87	=	227

Oefening 3
1.	234	+	149	=	383
2.	229	+	206	=	435
3.	239	+	55	=	294
4.	237	+	179	=	416
5.	187	+	110	=	297
6.	195	+	175	=	370
7.	242	+	125	=	367
8.	193	+	127	=	320
9.	250	+	149	=	399
10.	191	+	115	=	306

Oefening 4
1.	237	+	164	=	401
2.	155	+	55	=	210
3.	192	+	115	=	307
4.	228	+	132	=	360
5.	222	+	55	=	277
6.	213	+	184	=	397
7.	129	+	116	=	245
8.	114	+	89	=	203
9.	191	+	167	=	358
10.	181	+	97	=	278