Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	244	+		=	451
2.	109	+		=	183
3.	65	+		=	121
4.	221	+		=	425
5.	156	+		=	248
6.	206	+		=	319
7.	138	+		=	260
8.	226	+		=	278
9.	228	+		=	343
10.	220	+		=	388

Oefening 2
1.	139	+		=	229
2.	181	+		=	295
3.	221	+		=	301
4.	243	+		=	396
5.	226	+		=	335
6.	186	+		=	321
7.	135	+		=	185
8.	229	+		=	408
9.	123	+		=	209
10.	229	+		=	338

Oefening 3
1.	226	+		=	434
2.	240	+		=	422
3.	91	+		=	177
4.	155	+		=	224
5.	187	+		=	351
6.	218	+		=	422
7.	137	+		=	224
8.	246	+		=	308
9.	237	+		=	311
10.	225	+		=	389

Oefening 4
1.	148	+		=	208
2.	196	+		=	268
3.	235	+		=	372
4.	241	+		=	335
5.	156	+		=	252
6.	222	+		=	283
7.	165	+		=	221
8.	228	+		=	449
9.	136	+		=	263
10.	105	+		=	194

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	244	+	207	=	451
2.	109	+	74	=	183
3.	65	+	56	=	121
4.	221	+	204	=	425
5.	156	+	92	=	248
6.	206	+	113	=	319
7.	138	+	122	=	260
8.	226	+	52	=	278
9.	228	+	115	=	343
10.	220	+	168	=	388

Oefening 2
1.	139	+	90	=	229
2.	181	+	114	=	295
3.	221	+	80	=	301
4.	243	+	153	=	396
5.	226	+	109	=	335
6.	186	+	135	=	321
7.	135	+	50	=	185
8.	229	+	179	=	408
9.	123	+	86	=	209
10.	229	+	109	=	338

Oefening 3
1.	226	+	208	=	434
2.	240	+	182	=	422
3.	91	+	86	=	177
4.	155	+	69	=	224
5.	187	+	164	=	351
6.	218	+	204	=	422
7.	137	+	87	=	224
8.	246	+	62	=	308
9.	237	+	74	=	311
10.	225	+	164	=	389

Oefening 4
1.	148	+	60	=	208
2.	196	+	72	=	268
3.	235	+	137	=	372
4.	241	+	94	=	335
5.	156	+	96	=	252
6.	222	+	61	=	283
7.	165	+	56	=	221
8.	228	+	221	=	449
9.	136	+	127	=	263
10.	105	+	89	=	194