Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	184	+		=	235
2.	231	+		=	357
3.	243	+		=	373
4.	126	+		=	224
5.	216	+		=	271
6.	195	+		=	261
7.	221	+		=	321
8.	137	+		=	192
9.	125	+		=	194
10.	168	+		=	304

Oefening 2
1.	68	+		=	120
2.	177	+		=	328
3.	96	+		=	160
4.	84	+		=	166
5.	204	+		=	372
6.	235	+		=	397
7.	120	+		=	197
8.	225	+		=	404
9.	126	+		=	228
10.	90	+		=	171

Oefening 3
1.	215	+		=	382
2.	146	+		=	278
3.	170	+		=	257
4.	186	+		=	321
5.	148	+		=	233
6.	243	+		=	386
7.	222	+		=	347
8.	181	+		=	249
9.	197	+		=	389
10.	211	+		=	267

Oefening 4
1.	164	+		=	276
2.	205	+		=	279
3.	160	+		=	249
4.	97	+		=	179
5.	193	+		=	271
6.	82	+		=	136
7.	120	+		=	181
8.	240	+		=	333
9.	210	+		=	413
10.	122	+		=	181

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	184	+	51	=	235
2.	231	+	126	=	357
3.	243	+	130	=	373
4.	126	+	98	=	224
5.	216	+	55	=	271
6.	195	+	66	=	261
7.	221	+	100	=	321
8.	137	+	55	=	192
9.	125	+	69	=	194
10.	168	+	136	=	304

Oefening 2
1.	68	+	52	=	120
2.	177	+	151	=	328
3.	96	+	64	=	160
4.	84	+	82	=	166
5.	204	+	168	=	372
6.	235	+	162	=	397
7.	120	+	77	=	197
8.	225	+	179	=	404
9.	126	+	102	=	228
10.	90	+	81	=	171

Oefening 3
1.	215	+	167	=	382
2.	146	+	132	=	278
3.	170	+	87	=	257
4.	186	+	135	=	321
5.	148	+	85	=	233
6.	243	+	143	=	386
7.	222	+	125	=	347
8.	181	+	68	=	249
9.	197	+	192	=	389
10.	211	+	56	=	267

Oefening 4
1.	164	+	112	=	276
2.	205	+	74	=	279
3.	160	+	89	=	249
4.	97	+	82	=	179
5.	193	+	78	=	271
6.	82	+	54	=	136
7.	120	+	61	=	181
8.	240	+	93	=	333
9.	210	+	203	=	413
10.	122	+	59	=	181