Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	158	+		=	314
2.	199	+		=	376
3.	179	+		=	348
4.	240	+		=	396
5.	157	+		=	216
6.	245	+		=	449
7.	170	+		=	312
8.	147	+		=	224
9.	226	+		=	437
10.	247	+		=	415

Oefening 2
1.	109	+		=	190
2.	202	+		=	265
3.	74	+		=	128
4.	220	+		=	336
5.	215	+		=	296
6.	250	+		=	448
7.	179	+		=	312
8.	230	+		=	374
9.	207	+		=	355
10.	224	+		=	419

Oefening 3
1.	185	+		=	339
2.	241	+		=	296
3.	108	+		=	166
4.	159	+		=	224
5.	198	+		=	305
6.	142	+		=	268
7.	164	+		=	223
8.	232	+		=	303
9.	241	+		=	420
10.	218	+		=	424

Oefening 4
1.	173	+		=	310
2.	172	+		=	294
3.	242	+		=	481
4.	249	+		=	384
5.	236	+		=	407
6.	138	+		=	196
7.	122	+		=	235
8.	190	+		=	282
9.	163	+		=	309
10.	164	+		=	245

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	158	+	156	=	314
2.	199	+	177	=	376
3.	179	+	169	=	348
4.	240	+	156	=	396
5.	157	+	59	=	216
6.	245	+	204	=	449
7.	170	+	142	=	312
8.	147	+	77	=	224
9.	226	+	211	=	437
10.	247	+	168	=	415

Oefening 2
1.	109	+	81	=	190
2.	202	+	63	=	265
3.	74	+	54	=	128
4.	220	+	116	=	336
5.	215	+	81	=	296
6.	250	+	198	=	448
7.	179	+	133	=	312
8.	230	+	144	=	374
9.	207	+	148	=	355
10.	224	+	195	=	419

Oefening 3
1.	185	+	154	=	339
2.	241	+	55	=	296
3.	108	+	58	=	166
4.	159	+	65	=	224
5.	198	+	107	=	305
6.	142	+	126	=	268
7.	164	+	59	=	223
8.	232	+	71	=	303
9.	241	+	179	=	420
10.	218	+	206	=	424

Oefening 4
1.	173	+	137	=	310
2.	172	+	122	=	294
3.	242	+	239	=	481
4.	249	+	135	=	384
5.	236	+	171	=	407
6.	138	+	58	=	196
7.	122	+	113	=	235
8.	190	+	92	=	282
9.	163	+	146	=	309
10.	164	+	81	=	245