Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	232	+		=	377
2.	213	+		=	388
3.	192	+		=	340
4.	141	+		=	276
5.	223	+		=	351
6.	217	+		=	404
7.	238	+		=	393
8.	172	+		=	325
9.	158	+		=	291
10.	237	+		=	421

Oefening 2
1.	230	+		=	303
2.	150	+		=	283
3.	202	+		=	370
4.	246	+		=	410
5.	218	+		=	433
6.	172	+		=	344
7.	235	+		=	422
8.	245	+		=	452
9.	223	+		=	274
10.	240	+		=	450

Oefening 3
1.	206	+		=	390
2.	203	+		=	338
3.	164	+		=	318
4.	142	+		=	218
5.	183	+		=	339
6.	189	+		=	277
7.	213	+		=	276
8.	206	+		=	264
9.	195	+		=	364
10.	238	+		=	377

Oefening 4
1.	189	+		=	313
2.	160	+		=	311
3.	84	+		=	139
4.	193	+		=	294
5.	218	+		=	354
6.	143	+		=	232
7.	87	+		=	167
8.	202	+		=	399
9.	203	+		=	390
10.	86	+		=	137

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	232	+	145	=	377
2.	213	+	175	=	388
3.	192	+	148	=	340
4.	141	+	135	=	276
5.	223	+	128	=	351
6.	217	+	187	=	404
7.	238	+	155	=	393
8.	172	+	153	=	325
9.	158	+	133	=	291
10.	237	+	184	=	421

Oefening 2
1.	230	+	73	=	303
2.	150	+	133	=	283
3.	202	+	168	=	370
4.	246	+	164	=	410
5.	218	+	215	=	433
6.	172	+	172	=	344
7.	235	+	187	=	422
8.	245	+	207	=	452
9.	223	+	51	=	274
10.	240	+	210	=	450

Oefening 3
1.	206	+	184	=	390
2.	203	+	135	=	338
3.	164	+	154	=	318
4.	142	+	76	=	218
5.	183	+	156	=	339
6.	189	+	88	=	277
7.	213	+	63	=	276
8.	206	+	58	=	264
9.	195	+	169	=	364
10.	238	+	139	=	377

Oefening 4
1.	189	+	124	=	313
2.	160	+	151	=	311
3.	84	+	55	=	139
4.	193	+	101	=	294
5.	218	+	136	=	354
6.	143	+	89	=	232
7.	87	+	80	=	167
8.	202	+	197	=	399
9.	203	+	187	=	390
10.	86	+	51	=	137