Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	145	+		=	250
2.	206	+		=	288
3.	181	+		=	241
4.	232	+		=	347
5.	162	+		=	247
6.	163	+		=	234
7.	124	+		=	205
8.	237	+		=	312
9.	200	+		=	264
10.	113	+		=	204

Oefening 2
1.	246	+		=	385
2.	219	+		=	409
3.	228	+		=	435
4.	174	+		=	315
5.	162	+		=	302
6.	229	+		=	414
7.	238	+		=	350
8.	225	+		=	356
9.	167	+		=	286
10.	229	+		=	354

Oefening 3
1.	215	+		=	387
2.	225	+		=	280
3.	218	+		=	283
4.	179	+		=	309
5.	206	+		=	361
6.	119	+		=	215
7.	184	+		=	364
8.	221	+		=	296
9.	125	+		=	224
10.	183	+		=	327

Oefening 4
1.	144	+		=	201
2.	78	+		=	150
3.	181	+		=	268
4.	137	+		=	268
5.	171	+		=	295
6.	199	+		=	252
7.	211	+		=	340
8.	155	+		=	294
9.	174	+		=	297
10.	249	+		=	406

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	145	+	105	=	250
2.	206	+	82	=	288
3.	181	+	60	=	241
4.	232	+	115	=	347
5.	162	+	85	=	247
6.	163	+	71	=	234
7.	124	+	81	=	205
8.	237	+	75	=	312
9.	200	+	64	=	264
10.	113	+	91	=	204

Oefening 2
1.	246	+	139	=	385
2.	219	+	190	=	409
3.	228	+	207	=	435
4.	174	+	141	=	315
5.	162	+	140	=	302
6.	229	+	185	=	414
7.	238	+	112	=	350
8.	225	+	131	=	356
9.	167	+	119	=	286
10.	229	+	125	=	354

Oefening 3
1.	215	+	172	=	387
2.	225	+	55	=	280
3.	218	+	65	=	283
4.	179	+	130	=	309
5.	206	+	155	=	361
6.	119	+	96	=	215
7.	184	+	180	=	364
8.	221	+	75	=	296
9.	125	+	99	=	224
10.	183	+	144	=	327

Oefening 4
1.	144	+	57	=	201
2.	78	+	72	=	150
3.	181	+	87	=	268
4.	137	+	131	=	268
5.	171	+	124	=	295
6.	199	+	53	=	252
7.	211	+	129	=	340
8.	155	+	139	=	294
9.	174	+	123	=	297
10.	249	+	157	=	406