Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	68	+		=	131
2.	183	+		=	242
3.	108	+		=	203
4.	186	+		=	350
5.	113	+		=	197
6.	244	+		=	382
7.	179	+		=	252
8.	125	+		=	215
9.	145	+		=	279
10.	158	+		=	281

Oefening 2
1.	186	+		=	360
2.	248	+		=	360
3.	247	+		=	345
4.	160	+		=	241
5.	204	+		=	329
6.	233	+		=	385
7.	178	+		=	255
8.	217	+		=	304
9.	245	+		=	402
10.	192	+		=	331

Oefening 3
1.	229	+		=	389
2.	230	+		=	298
3.	229	+		=	337
4.	193	+		=	301
5.	79	+		=	154
6.	250	+		=	301
7.	226	+		=	378
8.	163	+		=	325
9.	127	+		=	184
10.	98	+		=	194

Oefening 4
1.	192	+		=	361
2.	155	+		=	282
3.	138	+		=	269
4.	124	+		=	200
5.	195	+		=	289
6.	208	+		=	312
7.	175	+		=	348
8.	166	+		=	310
9.	247	+		=	451
10.	231	+		=	307

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	68	+	63	=	131
2.	183	+	59	=	242
3.	108	+	95	=	203
4.	186	+	164	=	350
5.	113	+	84	=	197
6.	244	+	138	=	382
7.	179	+	73	=	252
8.	125	+	90	=	215
9.	145	+	134	=	279
10.	158	+	123	=	281

Oefening 2
1.	186	+	174	=	360
2.	248	+	112	=	360
3.	247	+	98	=	345
4.	160	+	81	=	241
5.	204	+	125	=	329
6.	233	+	152	=	385
7.	178	+	77	=	255
8.	217	+	87	=	304
9.	245	+	157	=	402
10.	192	+	139	=	331

Oefening 3
1.	229	+	160	=	389
2.	230	+	68	=	298
3.	229	+	108	=	337
4.	193	+	108	=	301
5.	79	+	75	=	154
6.	250	+	51	=	301
7.	226	+	152	=	378
8.	163	+	162	=	325
9.	127	+	57	=	184
10.	98	+	96	=	194

Oefening 4
1.	192	+	169	=	361
2.	155	+	127	=	282
3.	138	+	131	=	269
4.	124	+	76	=	200
5.	195	+	94	=	289
6.	208	+	104	=	312
7.	175	+	173	=	348
8.	166	+	144	=	310
9.	247	+	204	=	451
10.	231	+	76	=	307