Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	158	+		=	214
2.	212	+		=	405
3.	171	+		=	283
4.	211	+		=	352
5.	187	+		=	373
6.	169	+		=	297
7.	133	+		=	222
8.	202	+		=	400
9.	235	+		=	419
10.	97	+		=	148

Oefening 2
1.	90	+		=	162
2.	245	+		=	447
3.	142	+		=	264
4.	213	+		=	355
5.	192	+		=	267
6.	163	+		=	275
7.	242	+		=	398
8.	214	+		=	285
9.	156	+		=	289
10.	191	+		=	366

Oefening 3
1.	193	+		=	326
2.	170	+		=	325
3.	221	+		=	333
4.	230	+		=	436
5.	140	+		=	243
6.	155	+		=	239
7.	211	+		=	350
8.	236	+		=	287
9.	225	+		=	336
10.	239	+		=	337

Oefening 4
1.	205	+		=	308
2.	225	+		=	293
3.	87	+		=	172
4.	204	+		=	371
5.	106	+		=	160
6.	140	+		=	224
7.	119	+		=	237
8.	235	+		=	369
9.	128	+		=	225
10.	169	+		=	221

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	158	+	56	=	214
2.	212	+	193	=	405
3.	171	+	112	=	283
4.	211	+	141	=	352
5.	187	+	186	=	373
6.	169	+	128	=	297
7.	133	+	89	=	222
8.	202	+	198	=	400
9.	235	+	184	=	419
10.	97	+	51	=	148

Oefening 2
1.	90	+	72	=	162
2.	245	+	202	=	447
3.	142	+	122	=	264
4.	213	+	142	=	355
5.	192	+	75	=	267
6.	163	+	112	=	275
7.	242	+	156	=	398
8.	214	+	71	=	285
9.	156	+	133	=	289
10.	191	+	175	=	366

Oefening 3
1.	193	+	133	=	326
2.	170	+	155	=	325
3.	221	+	112	=	333
4.	230	+	206	=	436
5.	140	+	103	=	243
6.	155	+	84	=	239
7.	211	+	139	=	350
8.	236	+	51	=	287
9.	225	+	111	=	336
10.	239	+	98	=	337

Oefening 4
1.	205	+	103	=	308
2.	225	+	68	=	293
3.	87	+	85	=	172
4.	204	+	167	=	371
5.	106	+	54	=	160
6.	140	+	84	=	224
7.	119	+	118	=	237
8.	235	+	134	=	369
9.	128	+	97	=	225
10.	169	+	52	=	221