Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	228	+		=	445
2.	205	+		=	403
3.	204	+		=	336
4.	134	+		=	262
5.	230	+		=	386
6.	166	+		=	296
7.	240	+		=	353
8.	207	+		=	413
9.	114	+		=	209
10.	209	+		=	407

Oefening 2
1.	190	+		=	258
2.	211	+		=	338
3.	204	+		=	259
4.	158	+		=	229
5.	181	+		=	329
6.	109	+		=	206
7.	207	+		=	267
8.	108	+		=	166
9.	178	+		=	241
10.	178	+		=	269

Oefening 3
1.	186	+		=	318
2.	179	+		=	266
3.	179	+		=	300
4.	111	+		=	220
5.	136	+		=	264
6.	235	+		=	434
7.	156	+		=	289
8.	123	+		=	173
9.	70	+		=	127
10.	214	+		=	291

Oefening 4
1.	169	+		=	271
2.	248	+		=	324
3.	202	+		=	275
4.	123	+		=	202
5.	246	+		=	439
6.	194	+		=	346
7.	207	+		=	375
8.	159	+		=	282
9.	179	+		=	289
10.	58	+		=	110

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	228	+	217	=	445
2.	205	+	198	=	403
3.	204	+	132	=	336
4.	134	+	128	=	262
5.	230	+	156	=	386
6.	166	+	130	=	296
7.	240	+	113	=	353
8.	207	+	206	=	413
9.	114	+	95	=	209
10.	209	+	198	=	407

Oefening 2
1.	190	+	68	=	258
2.	211	+	127	=	338
3.	204	+	55	=	259
4.	158	+	71	=	229
5.	181	+	148	=	329
6.	109	+	97	=	206
7.	207	+	60	=	267
8.	108	+	58	=	166
9.	178	+	63	=	241
10.	178	+	91	=	269

Oefening 3
1.	186	+	132	=	318
2.	179	+	87	=	266
3.	179	+	121	=	300
4.	111	+	109	=	220
5.	136	+	128	=	264
6.	235	+	199	=	434
7.	156	+	133	=	289
8.	123	+	50	=	173
9.	70	+	57	=	127
10.	214	+	77	=	291

Oefening 4
1.	169	+	102	=	271
2.	248	+	76	=	324
3.	202	+	73	=	275
4.	123	+	79	=	202
5.	246	+	193	=	439
6.	194	+	152	=	346
7.	207	+	168	=	375
8.	159	+	123	=	282
9.	179	+	110	=	289
10.	58	+	52	=	110