Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	248	+		=	441
2.	195	+		=	252
3.	196	+		=	364
4.	181	+		=	266
5.	246	+		=	419
6.	246	+		=	328
7.	234	+		=	451
8.	173	+		=	293
9.	244	+		=	332
10.	152	+		=	245

Oefening 2
1.	229	+		=	453
2.	194	+		=	348
3.	101	+		=	169
4.	218	+		=	311
5.	162	+		=	248
6.	247	+		=	362
7.	213	+		=	408
8.	234	+		=	384
9.	172	+		=	250
10.	176	+		=	227

Oefening 3
1.	63	+		=	113
2.	81	+		=	144
3.	172	+		=	307
4.	184	+		=	338
5.	133	+		=	239
6.	66	+		=	127
7.	158	+		=	241
8.	198	+		=	354
9.	123	+		=	205
10.	249	+		=	384

Oefening 4
1.	234	+		=	357
2.	179	+		=	255
3.	234	+		=	399
4.	183	+		=	310
5.	223	+		=	274
6.	203	+		=	310
7.	247	+		=	457
8.	234	+		=	341
9.	101	+		=	159
10.	229	+		=	412

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	248	+	193	=	441
2.	195	+	57	=	252
3.	196	+	168	=	364
4.	181	+	85	=	266
5.	246	+	173	=	419
6.	246	+	82	=	328
7.	234	+	217	=	451
8.	173	+	120	=	293
9.	244	+	88	=	332
10.	152	+	93	=	245

Oefening 2
1.	229	+	224	=	453
2.	194	+	154	=	348
3.	101	+	68	=	169
4.	218	+	93	=	311
5.	162	+	86	=	248
6.	247	+	115	=	362
7.	213	+	195	=	408
8.	234	+	150	=	384
9.	172	+	78	=	250
10.	176	+	51	=	227

Oefening 3
1.	63	+	50	=	113
2.	81	+	63	=	144
3.	172	+	135	=	307
4.	184	+	154	=	338
5.	133	+	106	=	239
6.	66	+	61	=	127
7.	158	+	83	=	241
8.	198	+	156	=	354
9.	123	+	82	=	205
10.	249	+	135	=	384

Oefening 4
1.	234	+	123	=	357
2.	179	+	76	=	255
3.	234	+	165	=	399
4.	183	+	127	=	310
5.	223	+	51	=	274
6.	203	+	107	=	310
7.	247	+	210	=	457
8.	234	+	107	=	341
9.	101	+	58	=	159
10.	229	+	183	=	412