Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	52	+		=	102
2.	203	+		=	321
3.	212	+		=	265
4.	215	+		=	353
5.	245	+		=	381
6.	195	+		=	258
7.	234	+		=	401
8.	107	+		=	192
9.	218	+		=	357
10.	213	+		=	340

Oefening 2
1.	213	+		=	325
2.	180	+		=	334
3.	206	+		=	281
4.	243	+		=	306
5.	246	+		=	473
6.	189	+		=	336
7.	221	+		=	292
8.	71	+		=	131
9.	166	+		=	242
10.	240	+		=	401

Oefening 3
1.	236	+		=	334
2.	147	+		=	280
3.	245	+		=	474
4.	215	+		=	278
5.	165	+		=	330
6.	250	+		=	337
7.	186	+		=	318
8.	167	+		=	242
9.	209	+		=	380
10.	185	+		=	263

Oefening 4
1.	216	+		=	413
2.	203	+		=	256
3.	106	+		=	207
4.	236	+		=	389
5.	244	+		=	458
6.	90	+		=	141
7.	236	+		=	326
8.	107	+		=	182
9.	111	+		=	183
10.	233	+		=	342

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	52	+	50	=	102
2.	203	+	118	=	321
3.	212	+	53	=	265
4.	215	+	138	=	353
5.	245	+	136	=	381
6.	195	+	63	=	258
7.	234	+	167	=	401
8.	107	+	85	=	192
9.	218	+	139	=	357
10.	213	+	127	=	340

Oefening 2
1.	213	+	112	=	325
2.	180	+	154	=	334
3.	206	+	75	=	281
4.	243	+	63	=	306
5.	246	+	227	=	473
6.	189	+	147	=	336
7.	221	+	71	=	292
8.	71	+	60	=	131
9.	166	+	76	=	242
10.	240	+	161	=	401

Oefening 3
1.	236	+	98	=	334
2.	147	+	133	=	280
3.	245	+	229	=	474
4.	215	+	63	=	278
5.	165	+	165	=	330
6.	250	+	87	=	337
7.	186	+	132	=	318
8.	167	+	75	=	242
9.	209	+	171	=	380
10.	185	+	78	=	263

Oefening 4
1.	216	+	197	=	413
2.	203	+	53	=	256
3.	106	+	101	=	207
4.	236	+	153	=	389
5.	244	+	214	=	458
6.	90	+	51	=	141
7.	236	+	90	=	326
8.	107	+	75	=	182
9.	111	+	72	=	183
10.	233	+	109	=	342