Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	119	+		=	172
2.	154	+		=	236
3.	135	+		=	188
4.	245	+		=	416
5.	210	+		=	268
6.	176	+		=	344
7.	100	+		=	153
8.	216	+		=	283
9.	189	+		=	367
10.	182	+		=	311

Oefening 2
1.	207	+		=	346
2.	143	+		=	279
3.	162	+		=	319
4.	238	+		=	306
5.	206	+		=	375
6.	177	+		=	351
7.	59	+		=	114
8.	72	+		=	131
9.	246	+		=	439
10.	144	+		=	279

Oefening 3
1.	178	+		=	340
2.	196	+		=	368
3.	204	+		=	354
4.	134	+		=	217
5.	164	+		=	267
6.	208	+		=	384
7.	173	+		=	323
8.	234	+		=	327
9.	109	+		=	215
10.	189	+		=	298

Oefening 4
1.	193	+		=	282
2.	75	+		=	131
3.	224	+		=	296
4.	238	+		=	451
5.	220	+		=	405
6.	95	+		=	158
7.	160	+		=	315
8.	116	+		=	200
9.	89	+		=	161
10.	235	+		=	305

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	119	+	53	=	172
2.	154	+	82	=	236
3.	135	+	53	=	188
4.	245	+	171	=	416
5.	210	+	58	=	268
6.	176	+	168	=	344
7.	100	+	53	=	153
8.	216	+	67	=	283
9.	189	+	178	=	367
10.	182	+	129	=	311

Oefening 2
1.	207	+	139	=	346
2.	143	+	136	=	279
3.	162	+	157	=	319
4.	238	+	68	=	306
5.	206	+	169	=	375
6.	177	+	174	=	351
7.	59	+	55	=	114
8.	72	+	59	=	131
9.	246	+	193	=	439
10.	144	+	135	=	279

Oefening 3
1.	178	+	162	=	340
2.	196	+	172	=	368
3.	204	+	150	=	354
4.	134	+	83	=	217
5.	164	+	103	=	267
6.	208	+	176	=	384
7.	173	+	150	=	323
8.	234	+	93	=	327
9.	109	+	106	=	215
10.	189	+	109	=	298

Oefening 4
1.	193	+	89	=	282
2.	75	+	56	=	131
3.	224	+	72	=	296
4.	238	+	213	=	451
5.	220	+	185	=	405
6.	95	+	63	=	158
7.	160	+	155	=	315
8.	116	+	84	=	200
9.	89	+	72	=	161
10.	235	+	70	=	305