Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	247	+		=	396
2.	213	+		=	411
3.	201	+		=	392
4.	225	+		=	420
5.	236	+		=	436
6.	250	+		=	472
7.	219	+		=	275
8.	118	+		=	214
9.	207	+		=	413
10.	103	+		=	205

Oefening 2
1.	229	+		=	400
2.	203	+		=	340
3.	151	+		=	284
4.	213	+		=	401
5.	126	+		=	180
6.	134	+		=	221
7.	239	+		=	434
8.	185	+		=	268
9.	109	+		=	187
10.	239	+		=	329

Oefening 3
1.	162	+		=	313
2.	194	+		=	352
3.	107	+		=	160
4.	172	+		=	265
5.	250	+		=	409
6.	223	+		=	276
7.	248	+		=	388
8.	203	+		=	281
9.	233	+		=	373
10.	169	+		=	277

Oefening 4
1.	222	+		=	400
2.	233	+		=	362
3.	139	+		=	243
4.	175	+		=	233
5.	160	+		=	247
6.	225	+		=	339
7.	220	+		=	387
8.	135	+		=	204
9.	62	+		=	120
10.	160	+		=	225

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	247	+	149	=	396
2.	213	+	198	=	411
3.	201	+	191	=	392
4.	225	+	195	=	420
5.	236	+	200	=	436
6.	250	+	222	=	472
7.	219	+	56	=	275
8.	118	+	96	=	214
9.	207	+	206	=	413
10.	103	+	102	=	205

Oefening 2
1.	229	+	171	=	400
2.	203	+	137	=	340
3.	151	+	133	=	284
4.	213	+	188	=	401
5.	126	+	54	=	180
6.	134	+	87	=	221
7.	239	+	195	=	434
8.	185	+	83	=	268
9.	109	+	78	=	187
10.	239	+	90	=	329

Oefening 3
1.	162	+	151	=	313
2.	194	+	158	=	352
3.	107	+	53	=	160
4.	172	+	93	=	265
5.	250	+	159	=	409
6.	223	+	53	=	276
7.	248	+	140	=	388
8.	203	+	78	=	281
9.	233	+	140	=	373
10.	169	+	108	=	277

Oefening 4
1.	222	+	178	=	400
2.	233	+	129	=	362
3.	139	+	104	=	243
4.	175	+	58	=	233
5.	160	+	87	=	247
6.	225	+	114	=	339
7.	220	+	167	=	387
8.	135	+	69	=	204
9.	62	+	58	=	120
10.	160	+	65	=	225