Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	246	+		=	332
2.	200	+		=	376
3.	67	+		=	130
4.	250	+		=	435
5.	200	+		=	344
6.	234	+		=	450
7.	161	+		=	271
8.	106	+		=	188
9.	224	+		=	339
10.	201	+		=	380

Oefening 2
1.	121	+		=	204
2.	225	+		=	341
3.	247	+		=	304
4.	242	+		=	386
5.	123	+		=	237
6.	244	+		=	335
7.	218	+		=	365
8.	240	+		=	363
9.	250	+		=	354
10.	149	+		=	210

Oefening 3
1.	243	+		=	468
2.	243	+		=	423
3.	229	+		=	346
4.	201	+		=	389
5.	88	+		=	145
6.	203	+		=	257
7.	195	+		=	270
8.	233	+		=	438
9.	245	+		=	486
10.	198	+		=	299

Oefening 4
1.	217	+		=	427
2.	151	+		=	256
3.	236	+		=	357
4.	247	+		=	343
5.	228	+		=	441
6.	156	+		=	267
7.	114	+		=	227
8.	85	+		=	145
9.	209	+		=	416
10.	172	+		=	256

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	246	+	86	=	332
2.	200	+	176	=	376
3.	67	+	63	=	130
4.	250	+	185	=	435
5.	200	+	144	=	344
6.	234	+	216	=	450
7.	161	+	110	=	271
8.	106	+	82	=	188
9.	224	+	115	=	339
10.	201	+	179	=	380

Oefening 2
1.	121	+	83	=	204
2.	225	+	116	=	341
3.	247	+	57	=	304
4.	242	+	144	=	386
5.	123	+	114	=	237
6.	244	+	91	=	335
7.	218	+	147	=	365
8.	240	+	123	=	363
9.	250	+	104	=	354
10.	149	+	61	=	210

Oefening 3
1.	243	+	225	=	468
2.	243	+	180	=	423
3.	229	+	117	=	346
4.	201	+	188	=	389
5.	88	+	57	=	145
6.	203	+	54	=	257
7.	195	+	75	=	270
8.	233	+	205	=	438
9.	245	+	241	=	486
10.	198	+	101	=	299

Oefening 4
1.	217	+	210	=	427
2.	151	+	105	=	256
3.	236	+	121	=	357
4.	247	+	96	=	343
5.	228	+	213	=	441
6.	156	+	111	=	267
7.	114	+	113	=	227
8.	85	+	60	=	145
9.	209	+	207	=	416
10.	172	+	84	=	256