Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	231	+		=	367
2.	234	+		=	443
3.	193	+		=	299
4.	159	+		=	237
5.	97	+		=	167
6.	220	+		=	433
7.	166	+		=	258
8.	239	+		=	432
9.	152	+		=	279
10.	83	+		=	162

Oefening 2
1.	204	+		=	353
2.	231	+		=	307
3.	185	+		=	272
4.	194	+		=	358
5.	142	+		=	215
6.	221	+		=	351
7.	196	+		=	258
8.	113	+		=	193
9.	220	+		=	427
10.	222	+		=	427

Oefening 3
1.	245	+		=	297
2.	112	+		=	186
3.	154	+		=	206
4.	187	+		=	278
5.	248	+		=	326
6.	237	+		=	352
7.	177	+		=	344
8.	152	+		=	241
9.	110	+		=	207
10.	100	+		=	164

Oefening 4
1.	223	+		=	421
2.	249	+		=	483
3.	162	+		=	296
4.	207	+		=	312
5.	236	+		=	334
6.	131	+		=	222
7.	223	+		=	440
8.	250	+		=	429
9.	218	+		=	399
10.	125	+		=	216

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	231	+	136	=	367
2.	234	+	209	=	443
3.	193	+	106	=	299
4.	159	+	78	=	237
5.	97	+	70	=	167
6.	220	+	213	=	433
7.	166	+	92	=	258
8.	239	+	193	=	432
9.	152	+	127	=	279
10.	83	+	79	=	162

Oefening 2
1.	204	+	149	=	353
2.	231	+	76	=	307
3.	185	+	87	=	272
4.	194	+	164	=	358
5.	142	+	73	=	215
6.	221	+	130	=	351
7.	196	+	62	=	258
8.	113	+	80	=	193
9.	220	+	207	=	427
10.	222	+	205	=	427

Oefening 3
1.	245	+	52	=	297
2.	112	+	74	=	186
3.	154	+	52	=	206
4.	187	+	91	=	278
5.	248	+	78	=	326
6.	237	+	115	=	352
7.	177	+	167	=	344
8.	152	+	89	=	241
9.	110	+	97	=	207
10.	100	+	64	=	164

Oefening 4
1.	223	+	198	=	421
2.	249	+	234	=	483
3.	162	+	134	=	296
4.	207	+	105	=	312
5.	236	+	98	=	334
6.	131	+	91	=	222
7.	223	+	217	=	440
8.	250	+	179	=	429
9.	218	+	181	=	399
10.	125	+	91	=	216