Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	160	+		=	240
2.	238	+		=	296
3.	205	+		=	271
4.	127	+		=	243
5.	249	+		=	393
6.	177	+		=	330
7.	182	+		=	335
8.	155	+		=	238
9.	97	+		=	155
10.	103	+		=	174

Oefening 2
1.	199	+		=	249
2.	124	+		=	200
3.	189	+		=	347
4.	160	+		=	221
5.	216	+		=	430
6.	153	+		=	285
7.	97	+		=	169
8.	182	+		=	250
9.	229	+		=	402
10.	240	+		=	471

Oefening 3
1.	89	+		=	177
2.	249	+		=	350
3.	95	+		=	182
4.	237	+		=	418
5.	152	+		=	249
6.	198	+		=	253
7.	197	+		=	282
8.	200	+		=	296
9.	215	+		=	312
10.	240	+		=	390

Oefening 4
1.	192	+		=	323
2.	167	+		=	263
3.	131	+		=	230
4.	105	+		=	165
5.	165	+		=	256
6.	250	+		=	327
7.	207	+		=	271
8.	201	+		=	356
9.	204	+		=	373
10.	245	+		=	441

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	160	+	80	=	240
2.	238	+	58	=	296
3.	205	+	66	=	271
4.	127	+	116	=	243
5.	249	+	144	=	393
6.	177	+	153	=	330
7.	182	+	153	=	335
8.	155	+	83	=	238
9.	97	+	58	=	155
10.	103	+	71	=	174

Oefening 2
1.	199	+	50	=	249
2.	124	+	76	=	200
3.	189	+	158	=	347
4.	160	+	61	=	221
5.	216	+	214	=	430
6.	153	+	132	=	285
7.	97	+	72	=	169
8.	182	+	68	=	250
9.	229	+	173	=	402
10.	240	+	231	=	471

Oefening 3
1.	89	+	88	=	177
2.	249	+	101	=	350
3.	95	+	87	=	182
4.	237	+	181	=	418
5.	152	+	97	=	249
6.	198	+	55	=	253
7.	197	+	85	=	282
8.	200	+	96	=	296
9.	215	+	97	=	312
10.	240	+	150	=	390

Oefening 4
1.	192	+	131	=	323
2.	167	+	96	=	263
3.	131	+	99	=	230
4.	105	+	60	=	165
5.	165	+	91	=	256
6.	250	+	77	=	327
7.	207	+	64	=	271
8.	201	+	155	=	356
9.	204	+	169	=	373
10.	245	+	196	=	441