Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	160	+		=	274
2.	238	+		=	319
3.	159	+		=	287
4.	170	+		=	312
5.	228	+		=	357
6.	225	+		=	361
7.	246	+		=	413
8.	232	+		=	375
9.	204	+		=	387
10.	210	+		=	362

Oefening 2
1.	228	+		=	366
2.	209	+		=	320
3.	238	+		=	401
4.	142	+		=	228
5.	219	+		=	314
6.	226	+		=	297
7.	170	+		=	229
8.	162	+		=	246
9.	186	+		=	262
10.	239	+		=	412

Oefening 3
1.	156	+		=	247
2.	210	+		=	296
3.	241	+		=	396
4.	217	+		=	288
5.	241	+		=	313
6.	122	+		=	187
7.	195	+		=	367
8.	219	+		=	376
9.	222	+		=	437
10.	191	+		=	287

Oefening 4
1.	227	+		=	408
2.	113	+		=	214
3.	248	+		=	344
4.	240	+		=	455
5.	202	+		=	323
6.	181	+		=	355
7.	245	+		=	296
8.	195	+		=	289
9.	211	+		=	262
10.	237	+		=	306

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	160	+	114	=	274
2.	238	+	81	=	319
3.	159	+	128	=	287
4.	170	+	142	=	312
5.	228	+	129	=	357
6.	225	+	136	=	361
7.	246	+	167	=	413
8.	232	+	143	=	375
9.	204	+	183	=	387
10.	210	+	152	=	362

Oefening 2
1.	228	+	138	=	366
2.	209	+	111	=	320
3.	238	+	163	=	401
4.	142	+	86	=	228
5.	219	+	95	=	314
6.	226	+	71	=	297
7.	170	+	59	=	229
8.	162	+	84	=	246
9.	186	+	76	=	262
10.	239	+	173	=	412

Oefening 3
1.	156	+	91	=	247
2.	210	+	86	=	296
3.	241	+	155	=	396
4.	217	+	71	=	288
5.	241	+	72	=	313
6.	122	+	65	=	187
7.	195	+	172	=	367
8.	219	+	157	=	376
9.	222	+	215	=	437
10.	191	+	96	=	287

Oefening 4
1.	227	+	181	=	408
2.	113	+	101	=	214
3.	248	+	96	=	344
4.	240	+	215	=	455
5.	202	+	121	=	323
6.	181	+	174	=	355
7.	245	+	51	=	296
8.	195	+	94	=	289
9.	211	+	51	=	262
10.	237	+	69	=	306