Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	227	+		=	428
2.	199	+		=	282
3.	82	+		=	139
4.	235	+		=	291
5.	180	+		=	318
6.	180	+		=	337
7.	111	+		=	221
8.	213	+		=	332
9.	198	+		=	301
10.	168	+		=	238

Oefening 2
1.	211	+		=	366
2.	227	+		=	452
3.	224	+		=	411
4.	232	+		=	359
5.	228	+		=	441
6.	193	+		=	314
7.	87	+		=	161
8.	71	+		=	136
9.	116	+		=	192
10.	132	+		=	262

Oefening 3
1.	150	+		=	222
2.	240	+		=	457
3.	189	+		=	374
4.	249	+		=	341
5.	189	+		=	309
6.	186	+		=	341
7.	213	+		=	404
8.	241	+		=	447
9.	202	+		=	296
10.	162	+		=	292

Oefening 4
1.	190	+		=	375
2.	213	+		=	319
3.	178	+		=	352
4.	191	+		=	281
5.	235	+		=	363
6.	237	+		=	462
7.	195	+		=	374
8.	143	+		=	217
9.	103	+		=	165
10.	125	+		=	236

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	227	+	201	=	428
2.	199	+	83	=	282
3.	82	+	57	=	139
4.	235	+	56	=	291
5.	180	+	138	=	318
6.	180	+	157	=	337
7.	111	+	110	=	221
8.	213	+	119	=	332
9.	198	+	103	=	301
10.	168	+	70	=	238

Oefening 2
1.	211	+	155	=	366
2.	227	+	225	=	452
3.	224	+	187	=	411
4.	232	+	127	=	359
5.	228	+	213	=	441
6.	193	+	121	=	314
7.	87	+	74	=	161
8.	71	+	65	=	136
9.	116	+	76	=	192
10.	132	+	130	=	262

Oefening 3
1.	150	+	72	=	222
2.	240	+	217	=	457
3.	189	+	185	=	374
4.	249	+	92	=	341
5.	189	+	120	=	309
6.	186	+	155	=	341
7.	213	+	191	=	404
8.	241	+	206	=	447
9.	202	+	94	=	296
10.	162	+	130	=	292

Oefening 4
1.	190	+	185	=	375
2.	213	+	106	=	319
3.	178	+	174	=	352
4.	191	+	90	=	281
5.	235	+	128	=	363
6.	237	+	225	=	462
7.	195	+	179	=	374
8.	143	+	74	=	217
9.	103	+	62	=	165
10.	125	+	111	=	236