Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	78	+		=	154
2.	180	+		=	237
3.	243	+		=	421
4.	201	+		=	312
5.	138	+		=	240
6.	145	+		=	271
7.	240	+		=	369
8.	72	+		=	125
9.	208	+		=	359
10.	212	+		=	381

Oefening 2
1.	191	+		=	375
2.	52	+		=	103
3.	152	+		=	242
4.	234	+		=	435
5.	184	+		=	309
6.	155	+		=	307
7.	167	+		=	332
8.	201	+		=	387
9.	207	+		=	294
10.	128	+		=	216

Oefening 3
1.	241	+		=	400
2.	227	+		=	396
3.	154	+		=	239
4.	204	+		=	372
5.	216	+		=	418
6.	176	+		=	352
7.	168	+		=	336
8.	182	+		=	276
9.	245	+		=	356
10.	94	+		=	183

Oefening 4
1.	198	+		=	300
2.	62	+		=	116
3.	245	+		=	315
4.	175	+		=	305
5.	171	+		=	306
6.	197	+		=	254
7.	188	+		=	278
8.	243	+		=	457
9.	191	+		=	300
10.	208	+		=	352

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	78	+	76	=	154
2.	180	+	57	=	237
3.	243	+	178	=	421
4.	201	+	111	=	312
5.	138	+	102	=	240
6.	145	+	126	=	271
7.	240	+	129	=	369
8.	72	+	53	=	125
9.	208	+	151	=	359
10.	212	+	169	=	381

Oefening 2
1.	191	+	184	=	375
2.	52	+	51	=	103
3.	152	+	90	=	242
4.	234	+	201	=	435
5.	184	+	125	=	309
6.	155	+	152	=	307
7.	167	+	165	=	332
8.	201	+	186	=	387
9.	207	+	87	=	294
10.	128	+	88	=	216

Oefening 3
1.	241	+	159	=	400
2.	227	+	169	=	396
3.	154	+	85	=	239
4.	204	+	168	=	372
5.	216	+	202	=	418
6.	176	+	176	=	352
7.	168	+	168	=	336
8.	182	+	94	=	276
9.	245	+	111	=	356
10.	94	+	89	=	183

Oefening 4
1.	198	+	102	=	300
2.	62	+	54	=	116
3.	245	+	70	=	315
4.	175	+	130	=	305
5.	171	+	135	=	306
6.	197	+	57	=	254
7.	188	+	90	=	278
8.	243	+	214	=	457
9.	191	+	109	=	300
10.	208	+	144	=	352