Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	157	+		=	247
2.	180	+		=	307
3.	179	+		=	251
4.	205	+		=	291
5.	230	+		=	310
6.	215	+		=	311
7.	200	+		=	299
8.	186	+		=	273
9.	108	+		=	177
10.	189	+		=	369

Oefening 2
1.	130	+		=	221
2.	244	+		=	313
3.	194	+		=	252
4.	150	+		=	208
5.	208	+		=	268
6.	163	+		=	220
7.	156	+		=	238
8.	206	+		=	352
9.	183	+		=	288
10.	244	+		=	386

Oefening 3
1.	198	+		=	251
2.	111	+		=	169
3.	133	+		=	219
4.	231	+		=	449
5.	174	+		=	282
6.	197	+		=	387
7.	215	+		=	336
8.	168	+		=	285
9.	243	+		=	381
10.	250	+		=	346

Oefening 4
1.	182	+		=	262
2.	216	+		=	400
3.	165	+		=	304
4.	209	+		=	405
5.	235	+		=	450
6.	154	+		=	232
7.	212	+		=	417
8.	213	+		=	366
9.	187	+		=	335
10.	192	+		=	248

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	157	+	90	=	247
2.	180	+	127	=	307
3.	179	+	72	=	251
4.	205	+	86	=	291
5.	230	+	80	=	310
6.	215	+	96	=	311
7.	200	+	99	=	299
8.	186	+	87	=	273
9.	108	+	69	=	177
10.	189	+	180	=	369

Oefening 2
1.	130	+	91	=	221
2.	244	+	69	=	313
3.	194	+	58	=	252
4.	150	+	58	=	208
5.	208	+	60	=	268
6.	163	+	57	=	220
7.	156	+	82	=	238
8.	206	+	146	=	352
9.	183	+	105	=	288
10.	244	+	142	=	386

Oefening 3
1.	198	+	53	=	251
2.	111	+	58	=	169
3.	133	+	86	=	219
4.	231	+	218	=	449
5.	174	+	108	=	282
6.	197	+	190	=	387
7.	215	+	121	=	336
8.	168	+	117	=	285
9.	243	+	138	=	381
10.	250	+	96	=	346

Oefening 4
1.	182	+	80	=	262
2.	216	+	184	=	400
3.	165	+	139	=	304
4.	209	+	196	=	405
5.	235	+	215	=	450
6.	154	+	78	=	232
7.	212	+	205	=	417
8.	213	+	153	=	366
9.	187	+	148	=	335
10.	192	+	56	=	248