Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	207	+		=	404
2.	238	+		=	381
3.	229	+		=	394
4.	214	+		=	307
5.	238	+		=	395
6.	166	+		=	260
7.	166	+		=	231
8.	229	+		=	314
9.	120	+		=	230
10.	113	+		=	203

Oefening 2
1.	112	+		=	200
2.	152	+		=	271
3.	193	+		=	332
4.	211	+		=	367
5.	202	+		=	317
6.	222	+		=	384
7.	150	+		=	233
8.	236	+		=	419
9.	224	+		=	399
10.	221	+		=	404

Oefening 3
1.	135	+		=	224
2.	187	+		=	239
3.	113	+		=	191
4.	208	+		=	411
5.	185	+		=	324
6.	247	+		=	389
7.	127	+		=	197
8.	165	+		=	298
9.	209	+		=	342
10.	235	+		=	287

Oefening 4
1.	147	+		=	252
2.	219	+		=	343
3.	192	+		=	379
4.	207	+		=	325
5.	217	+		=	312
6.	140	+		=	205
7.	164	+		=	247
8.	240	+		=	341
9.	211	+		=	341
10.	124	+		=	239

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	207	+	197	=	404
2.	238	+	143	=	381
3.	229	+	165	=	394
4.	214	+	93	=	307
5.	238	+	157	=	395
6.	166	+	94	=	260
7.	166	+	65	=	231
8.	229	+	85	=	314
9.	120	+	110	=	230
10.	113	+	90	=	203

Oefening 2
1.	112	+	88	=	200
2.	152	+	119	=	271
3.	193	+	139	=	332
4.	211	+	156	=	367
5.	202	+	115	=	317
6.	222	+	162	=	384
7.	150	+	83	=	233
8.	236	+	183	=	419
9.	224	+	175	=	399
10.	221	+	183	=	404

Oefening 3
1.	135	+	89	=	224
2.	187	+	52	=	239
3.	113	+	78	=	191
4.	208	+	203	=	411
5.	185	+	139	=	324
6.	247	+	142	=	389
7.	127	+	70	=	197
8.	165	+	133	=	298
9.	209	+	133	=	342
10.	235	+	52	=	287

Oefening 4
1.	147	+	105	=	252
2.	219	+	124	=	343
3.	192	+	187	=	379
4.	207	+	118	=	325
5.	217	+	95	=	312
6.	140	+	65	=	205
7.	164	+	83	=	247
8.	240	+	101	=	341
9.	211	+	130	=	341
10.	124	+	115	=	239