Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	237	+		=	393
2.	69	+		=	134
3.	164	+		=	251
4.	235	+		=	460
5.	226	+		=	293
6.	98	+		=	172
7.	157	+		=	236
8.	80	+		=	155
9.	144	+		=	243
10.	103	+		=	194

Oefening 2
1.	184	+		=	244
2.	178	+		=	249
3.	228	+		=	455
4.	228	+		=	300
5.	246	+		=	396
6.	162	+		=	215
7.	242	+		=	363
8.	72	+		=	132
9.	242	+		=	350
10.	230	+		=	457

Oefening 3
1.	249	+		=	448
2.	208	+		=	272
3.	157	+		=	254
4.	220	+		=	377
5.	207	+		=	319
6.	229	+		=	409
7.	223	+		=	357
8.	215	+		=	391
9.	174	+		=	264
10.	79	+		=	157

Oefening 4
1.	228	+		=	422
2.	249	+		=	380
3.	210	+		=	315
4.	221	+		=	350
5.	207	+		=	304
6.	167	+		=	229
7.	217	+		=	308
8.	223	+		=	417
9.	221	+		=	413
10.	101	+		=	191

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	237	+	156	=	393
2.	69	+	65	=	134
3.	164	+	87	=	251
4.	235	+	225	=	460
5.	226	+	67	=	293
6.	98	+	74	=	172
7.	157	+	79	=	236
8.	80	+	75	=	155
9.	144	+	99	=	243
10.	103	+	91	=	194

Oefening 2
1.	184	+	60	=	244
2.	178	+	71	=	249
3.	228	+	227	=	455
4.	228	+	72	=	300
5.	246	+	150	=	396
6.	162	+	53	=	215
7.	242	+	121	=	363
8.	72	+	60	=	132
9.	242	+	108	=	350
10.	230	+	227	=	457

Oefening 3
1.	249	+	199	=	448
2.	208	+	64	=	272
3.	157	+	97	=	254
4.	220	+	157	=	377
5.	207	+	112	=	319
6.	229	+	180	=	409
7.	223	+	134	=	357
8.	215	+	176	=	391
9.	174	+	90	=	264
10.	79	+	78	=	157

Oefening 4
1.	228	+	194	=	422
2.	249	+	131	=	380
3.	210	+	105	=	315
4.	221	+	129	=	350
5.	207	+	97	=	304
6.	167	+	62	=	229
7.	217	+	91	=	308
8.	223	+	194	=	417
9.	221	+	192	=	413
10.	101	+	90	=	191