Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	211	+		=	419
2.	153	+		=	294
3.	232	+		=	368
4.	243	+		=	318
5.	216	+		=	294
6.	174	+		=	259
7.	205	+		=	315
8.	103	+		=	185
9.	190	+		=	266
10.	204	+		=	254

Oefening 2
1.	250	+		=	375
2.	236	+		=	428
3.	236	+		=	314
4.	172	+		=	230
5.	213	+		=	366
6.	121	+		=	204
7.	182	+		=	358
8.	244	+		=	467
9.	248	+		=	456
10.	246	+		=	419

Oefening 3
1.	139	+		=	241
2.	202	+		=	254
3.	227	+		=	418
4.	167	+		=	254
5.	164	+		=	247
6.	162	+		=	269
7.	157	+		=	311
8.	60	+		=	114
9.	103	+		=	188
10.	147	+		=	261

Oefening 4
1.	160	+		=	252
2.	199	+		=	295
3.	203	+		=	325
4.	147	+		=	266
5.	246	+		=	456
6.	183	+		=	297
7.	145	+		=	223
8.	223	+		=	365
9.	216	+		=	314
10.	231	+		=	363

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	211	+	208	=	419
2.	153	+	141	=	294
3.	232	+	136	=	368
4.	243	+	75	=	318
5.	216	+	78	=	294
6.	174	+	85	=	259
7.	205	+	110	=	315
8.	103	+	82	=	185
9.	190	+	76	=	266
10.	204	+	50	=	254

Oefening 2
1.	250	+	125	=	375
2.	236	+	192	=	428
3.	236	+	78	=	314
4.	172	+	58	=	230
5.	213	+	153	=	366
6.	121	+	83	=	204
7.	182	+	176	=	358
8.	244	+	223	=	467
9.	248	+	208	=	456
10.	246	+	173	=	419

Oefening 3
1.	139	+	102	=	241
2.	202	+	52	=	254
3.	227	+	191	=	418
4.	167	+	87	=	254
5.	164	+	83	=	247
6.	162	+	107	=	269
7.	157	+	154	=	311
8.	60	+	54	=	114
9.	103	+	85	=	188
10.	147	+	114	=	261

Oefening 4
1.	160	+	92	=	252
2.	199	+	96	=	295
3.	203	+	122	=	325
4.	147	+	119	=	266
5.	246	+	210	=	456
6.	183	+	114	=	297
7.	145	+	78	=	223
8.	223	+	142	=	365
9.	216	+	98	=	314
10.	231	+	132	=	363