Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	173	+		=	235
2.	178	+		=	350
3.	121	+		=	184
4.	139	+		=	222
5.	231	+		=	386
6.	162	+		=	285
7.	231	+		=	298
8.	219	+		=	307
9.	202	+		=	329
10.	233	+		=	367

Oefening 2
1.	235	+		=	441
2.	224	+		=	429
3.	193	+		=	360
4.	80	+		=	130
5.	219	+		=	424
6.	212	+		=	342
7.	223	+		=	299
8.	165	+		=	276
9.	241	+		=	366
10.	227	+		=	321

Oefening 3
1.	229	+		=	403
2.	158	+		=	308
3.	117	+		=	226
4.	181	+		=	286
5.	153	+		=	215
6.	179	+		=	294
7.	151	+		=	299
8.	178	+		=	275
9.	185	+		=	253
10.	128	+		=	241

Oefening 4
1.	216	+		=	324
2.	250	+		=	457
3.	159	+		=	302
4.	187	+		=	239
5.	101	+		=	193
6.	221	+		=	286
7.	229	+		=	401
8.	175	+		=	261
9.	219	+		=	280
10.	227	+		=	452

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	173	+	62	=	235
2.	178	+	172	=	350
3.	121	+	63	=	184
4.	139	+	83	=	222
5.	231	+	155	=	386
6.	162	+	123	=	285
7.	231	+	67	=	298
8.	219	+	88	=	307
9.	202	+	127	=	329
10.	233	+	134	=	367

Oefening 2
1.	235	+	206	=	441
2.	224	+	205	=	429
3.	193	+	167	=	360
4.	80	+	50	=	130
5.	219	+	205	=	424
6.	212	+	130	=	342
7.	223	+	76	=	299
8.	165	+	111	=	276
9.	241	+	125	=	366
10.	227	+	94	=	321

Oefening 3
1.	229	+	174	=	403
2.	158	+	150	=	308
3.	117	+	109	=	226
4.	181	+	105	=	286
5.	153	+	62	=	215
6.	179	+	115	=	294
7.	151	+	148	=	299
8.	178	+	97	=	275
9.	185	+	68	=	253
10.	128	+	113	=	241

Oefening 4
1.	216	+	108	=	324
2.	250	+	207	=	457
3.	159	+	143	=	302
4.	187	+	52	=	239
5.	101	+	92	=	193
6.	221	+	65	=	286
7.	229	+	172	=	401
8.	175	+	86	=	261
9.	219	+	61	=	280
10.	227	+	225	=	452