Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	92	+		=	144
2.	68	+		=	128
3.	241	+		=	420
4.	162	+		=	300
5.	132	+		=	242
6.	178	+		=	233
7.	176	+		=	243
8.	165	+		=	261
9.	59	+		=	111
10.	203	+		=	405

Oefening 2
1.	108	+		=	204
2.	162	+		=	265
3.	237	+		=	289
4.	187	+		=	305
5.	90	+		=	179
6.	61	+		=	112
7.	239	+		=	383
8.	159	+		=	229
9.	117	+		=	213
10.	225	+		=	396

Oefening 3
1.	166	+		=	316
2.	222	+		=	383
3.	237	+		=	451
4.	196	+		=	281
5.	184	+		=	281
6.	228	+		=	283
7.	200	+		=	343
8.	175	+		=	239
9.	159	+		=	293
10.	124	+		=	176

Oefening 4
1.	199	+		=	276
2.	188	+		=	266
3.	165	+		=	280
4.	240	+		=	408
5.	241	+		=	326
6.	144	+		=	214
7.	183	+		=	260
8.	239	+		=	403
9.	194	+		=	373
10.	152	+		=	286

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	92	+	52	=	144
2.	68	+	60	=	128
3.	241	+	179	=	420
4.	162	+	138	=	300
5.	132	+	110	=	242
6.	178	+	55	=	233
7.	176	+	67	=	243
8.	165	+	96	=	261
9.	59	+	52	=	111
10.	203	+	202	=	405

Oefening 2
1.	108	+	96	=	204
2.	162	+	103	=	265
3.	237	+	52	=	289
4.	187	+	118	=	305
5.	90	+	89	=	179
6.	61	+	51	=	112
7.	239	+	144	=	383
8.	159	+	70	=	229
9.	117	+	96	=	213
10.	225	+	171	=	396

Oefening 3
1.	166	+	150	=	316
2.	222	+	161	=	383
3.	237	+	214	=	451
4.	196	+	85	=	281
5.	184	+	97	=	281
6.	228	+	55	=	283
7.	200	+	143	=	343
8.	175	+	64	=	239
9.	159	+	134	=	293
10.	124	+	52	=	176

Oefening 4
1.	199	+	77	=	276
2.	188	+	78	=	266
3.	165	+	115	=	280
4.	240	+	168	=	408
5.	241	+	85	=	326
6.	144	+	70	=	214
7.	183	+	77	=	260
8.	239	+	164	=	403
9.	194	+	179	=	373
10.	152	+	134	=	286