Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	145	+		=	204
2.	226	+		=	338
3.	238	+		=	410
4.	165	+		=	255
5.	187	+		=	262
6.	162	+		=	313
7.	136	+		=	194
8.	118	+		=	209
9.	245	+		=	468
10.	217	+		=	379

Oefening 2
1.	193	+		=	270
2.	165	+		=	320
3.	250	+		=	326
4.	230	+		=	317
5.	200	+		=	352
6.	240	+		=	380
7.	131	+		=	196
8.	176	+		=	283
9.	93	+		=	167
10.	237	+		=	356

Oefening 3
1.	206	+		=	367
2.	135	+		=	224
3.	236	+		=	416
4.	180	+		=	313
5.	233	+		=	312
6.	222	+		=	399
7.	139	+		=	267
8.	193	+		=	248
9.	213	+		=	416
10.	243	+		=	432

Oefening 4
1.	131	+		=	241
2.	167	+		=	305
3.	99	+		=	188
4.	86	+		=	158
5.	245	+		=	410
6.	199	+		=	330
7.	250	+		=	415
8.	206	+		=	258
9.	91	+		=	157
10.	140	+		=	266

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	145	+	59	=	204
2.	226	+	112	=	338
3.	238	+	172	=	410
4.	165	+	90	=	255
5.	187	+	75	=	262
6.	162	+	151	=	313
7.	136	+	58	=	194
8.	118	+	91	=	209
9.	245	+	223	=	468
10.	217	+	162	=	379

Oefening 2
1.	193	+	77	=	270
2.	165	+	155	=	320
3.	250	+	76	=	326
4.	230	+	87	=	317
5.	200	+	152	=	352
6.	240	+	140	=	380
7.	131	+	65	=	196
8.	176	+	107	=	283
9.	93	+	74	=	167
10.	237	+	119	=	356

Oefening 3
1.	206	+	161	=	367
2.	135	+	89	=	224
3.	236	+	180	=	416
4.	180	+	133	=	313
5.	233	+	79	=	312
6.	222	+	177	=	399
7.	139	+	128	=	267
8.	193	+	55	=	248
9.	213	+	203	=	416
10.	243	+	189	=	432

Oefening 4
1.	131	+	110	=	241
2.	167	+	138	=	305
3.	99	+	89	=	188
4.	86	+	72	=	158
5.	245	+	165	=	410
6.	199	+	131	=	330
7.	250	+	165	=	415
8.	206	+	52	=	258
9.	91	+	66	=	157
10.	140	+	126	=	266