Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	247	+		=	364
2.	234	+		=	367
3.	245	+		=	488
4.	235	+		=	456
5.	90	+		=	151
6.	231	+		=	328
7.	154	+		=	237
8.	191	+		=	253
9.	214	+		=	287
10.	103	+		=	172

Oefening 2
1.	237	+		=	373
2.	247	+		=	358
3.	230	+		=	420
4.	200	+		=	256
5.	237	+		=	454
6.	190	+		=	351
7.	90	+		=	150
8.	239	+		=	386
9.	136	+		=	232
10.	173	+		=	275

Oefening 3
1.	199	+		=	381
2.	230	+		=	454
3.	249	+		=	393
4.	132	+		=	206
5.	195	+		=	305
6.	223	+		=	284
7.	166	+		=	263
8.	233	+		=	333
9.	177	+		=	266
10.	236	+		=	368

Oefening 4
1.	204	+		=	353
2.	231	+		=	426
3.	164	+		=	243
4.	106	+		=	200
5.	195	+		=	292
6.	123	+		=	178
7.	204	+		=	319
8.	144	+		=	230
9.	96	+		=	165
10.	195	+		=	387

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	247	+	117	=	364
2.	234	+	133	=	367
3.	245	+	243	=	488
4.	235	+	221	=	456
5.	90	+	61	=	151
6.	231	+	97	=	328
7.	154	+	83	=	237
8.	191	+	62	=	253
9.	214	+	73	=	287
10.	103	+	69	=	172

Oefening 2
1.	237	+	136	=	373
2.	247	+	111	=	358
3.	230	+	190	=	420
4.	200	+	56	=	256
5.	237	+	217	=	454
6.	190	+	161	=	351
7.	90	+	60	=	150
8.	239	+	147	=	386
9.	136	+	96	=	232
10.	173	+	102	=	275

Oefening 3
1.	199	+	182	=	381
2.	230	+	224	=	454
3.	249	+	144	=	393
4.	132	+	74	=	206
5.	195	+	110	=	305
6.	223	+	61	=	284
7.	166	+	97	=	263
8.	233	+	100	=	333
9.	177	+	89	=	266
10.	236	+	132	=	368

Oefening 4
1.	204	+	149	=	353
2.	231	+	195	=	426
3.	164	+	79	=	243
4.	106	+	94	=	200
5.	195	+	97	=	292
6.	123	+	55	=	178
7.	204	+	115	=	319
8.	144	+	86	=	230
9.	96	+	69	=	165
10.	195	+	192	=	387