Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	236	+		=	417
2.	178	+		=	303
3.	103	+		=	197
4.	91	+		=	159
5.	243	+		=	375
6.	103	+		=	187
7.	207	+		=	353
8.	236	+		=	363
9.	159	+		=	255
10.	223	+		=	399

Oefening 2
1.	186	+		=	370
2.	200	+		=	355
3.	78	+		=	144
4.	227	+		=	363
5.	152	+		=	222
6.	180	+		=	339
7.	249	+		=	391
8.	172	+		=	256
9.	115	+		=	179
10.	235	+		=	347

Oefening 3
1.	146	+		=	281
2.	249	+		=	428
3.	230	+		=	410
4.	224	+		=	395
5.	236	+		=	329
6.	209	+		=	309
7.	156	+		=	283
8.	143	+		=	195
9.	136	+		=	230
10.	240	+		=	436

Oefening 4
1.	188	+		=	293
2.	223	+		=	414
3.	214	+		=	301
4.	184	+		=	271
5.	227	+		=	279
6.	154	+		=	242
7.	221	+		=	360
8.	117	+		=	230
9.	232	+		=	443
10.	218	+		=	276

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	236	+	181	=	417
2.	178	+	125	=	303
3.	103	+	94	=	197
4.	91	+	68	=	159
5.	243	+	132	=	375
6.	103	+	84	=	187
7.	207	+	146	=	353
8.	236	+	127	=	363
9.	159	+	96	=	255
10.	223	+	176	=	399

Oefening 2
1.	186	+	184	=	370
2.	200	+	155	=	355
3.	78	+	66	=	144
4.	227	+	136	=	363
5.	152	+	70	=	222
6.	180	+	159	=	339
7.	249	+	142	=	391
8.	172	+	84	=	256
9.	115	+	64	=	179
10.	235	+	112	=	347

Oefening 3
1.	146	+	135	=	281
2.	249	+	179	=	428
3.	230	+	180	=	410
4.	224	+	171	=	395
5.	236	+	93	=	329
6.	209	+	100	=	309
7.	156	+	127	=	283
8.	143	+	52	=	195
9.	136	+	94	=	230
10.	240	+	196	=	436

Oefening 4
1.	188	+	105	=	293
2.	223	+	191	=	414
3.	214	+	87	=	301
4.	184	+	87	=	271
5.	227	+	52	=	279
6.	154	+	88	=	242
7.	221	+	139	=	360
8.	117	+	113	=	230
9.	232	+	211	=	443
10.	218	+	58	=	276