Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	217	+		=	404
2.	178	+		=	269
3.	72	+		=	136
4.	210	+		=	378
5.	184	+		=	302
6.	241	+		=	338
7.	166	+		=	327
8.	188	+		=	292
9.	226	+		=	299
10.	109	+		=	159

Oefening 2
1.	98	+		=	174
2.	227	+		=	406
3.	156	+		=	216
4.	124	+		=	210
5.	210	+		=	418
6.	240	+		=	342
7.	202	+		=	256
8.	67	+		=	123
9.	178	+		=	293
10.	248	+		=	324

Oefening 3
1.	200	+		=	387
2.	226	+		=	352
3.	247	+		=	470
4.	244	+		=	420
5.	79	+		=	137
6.	194	+		=	377
7.	183	+		=	306
8.	89	+		=	143
9.	208	+		=	340
10.	139	+		=	212

Oefening 4
1.	235	+		=	392
2.	200	+		=	250
3.	143	+		=	240
4.	234	+		=	316
5.	103	+		=	204
6.	215	+		=	353
7.	198	+		=	325
8.	188	+		=	360
9.	245	+		=	422
10.	230	+		=	375

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	217	+	187	=	404
2.	178	+	91	=	269
3.	72	+	64	=	136
4.	210	+	168	=	378
5.	184	+	118	=	302
6.	241	+	97	=	338
7.	166	+	161	=	327
8.	188	+	104	=	292
9.	226	+	73	=	299
10.	109	+	50	=	159

Oefening 2
1.	98	+	76	=	174
2.	227	+	179	=	406
3.	156	+	60	=	216
4.	124	+	86	=	210
5.	210	+	208	=	418
6.	240	+	102	=	342
7.	202	+	54	=	256
8.	67	+	56	=	123
9.	178	+	115	=	293
10.	248	+	76	=	324

Oefening 3
1.	200	+	187	=	387
2.	226	+	126	=	352
3.	247	+	223	=	470
4.	244	+	176	=	420
5.	79	+	58	=	137
6.	194	+	183	=	377
7.	183	+	123	=	306
8.	89	+	54	=	143
9.	208	+	132	=	340
10.	139	+	73	=	212

Oefening 4
1.	235	+	157	=	392
2.	200	+	50	=	250
3.	143	+	97	=	240
4.	234	+	82	=	316
5.	103	+	101	=	204
6.	215	+	138	=	353
7.	198	+	127	=	325
8.	188	+	172	=	360
9.	245	+	177	=	422
10.	230	+	145	=	375