Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	243	+		=	371
2.	101	+		=	189
3.	236	+		=	344
4.	192	+		=	358
5.	202	+		=	370
6.	216	+		=	375
7.	173	+		=	228
8.	218	+		=	317
9.	239	+		=	410
10.	200	+		=	273

Oefening 2
1.	219	+		=	275
2.	196	+		=	285
3.	215	+		=	328
4.	191	+		=	251
5.	150	+		=	273
6.	215	+		=	385
7.	159	+		=	220
8.	162	+		=	247
9.	174	+		=	228
10.	122	+		=	182

Oefening 3
1.	161	+		=	231
2.	173	+		=	244
3.	143	+		=	283
4.	210	+		=	287
5.	129	+		=	205
6.	238	+		=	468
7.	141	+		=	193
8.	230	+		=	339
9.	126	+		=	181
10.	138	+		=	188

Oefening 4
1.	90	+		=	178
2.	241	+		=	436
3.	244	+		=	450
4.	215	+		=	335
5.	124	+		=	212
6.	234	+		=	292
7.	177	+		=	347
8.	130	+		=	248
9.	151	+		=	277
10.	250	+		=	352

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	243	+	128	=	371
2.	101	+	88	=	189
3.	236	+	108	=	344
4.	192	+	166	=	358
5.	202	+	168	=	370
6.	216	+	159	=	375
7.	173	+	55	=	228
8.	218	+	99	=	317
9.	239	+	171	=	410
10.	200	+	73	=	273

Oefening 2
1.	219	+	56	=	275
2.	196	+	89	=	285
3.	215	+	113	=	328
4.	191	+	60	=	251
5.	150	+	123	=	273
6.	215	+	170	=	385
7.	159	+	61	=	220
8.	162	+	85	=	247
9.	174	+	54	=	228
10.	122	+	60	=	182

Oefening 3
1.	161	+	70	=	231
2.	173	+	71	=	244
3.	143	+	140	=	283
4.	210	+	77	=	287
5.	129	+	76	=	205
6.	238	+	230	=	468
7.	141	+	52	=	193
8.	230	+	109	=	339
9.	126	+	55	=	181
10.	138	+	50	=	188

Oefening 4
1.	90	+	88	=	178
2.	241	+	195	=	436
3.	244	+	206	=	450
4.	215	+	120	=	335
5.	124	+	88	=	212
6.	234	+	58	=	292
7.	177	+	170	=	347
8.	130	+	118	=	248
9.	151	+	126	=	277
10.	250	+	102	=	352