Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	241	+		=	305
2.	214	+		=	331
3.	112	+		=	218
4.	104	+		=	156
5.	211	+		=	275
6.	235	+		=	440
7.	229	+		=	401
8.	246	+		=	458
9.	216	+		=	344
10.	233	+		=	370

Oefening 2
1.	107	+		=	183
2.	102	+		=	154
3.	143	+		=	266
4.	236	+		=	396
5.	149	+		=	215
6.	193	+		=	294
7.	243	+		=	486
8.	224	+		=	341
9.	240	+		=	450
10.	241	+		=	314

Oefening 3
1.	210	+		=	263
2.	172	+		=	293
3.	241	+		=	309
4.	226	+		=	362
5.	143	+		=	276
6.	217	+		=	353
7.	173	+		=	226
8.	135	+		=	216
9.	181	+		=	344
10.	233	+		=	412

Oefening 4
1.	199	+		=	354
2.	175	+		=	239
3.	214	+		=	349
4.	240	+		=	308
5.	223	+		=	409
6.	197	+		=	361
7.	218	+		=	328
8.	163	+		=	235
9.	219	+		=	334
10.	184	+		=	338

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	241	+	64	=	305
2.	214	+	117	=	331
3.	112	+	106	=	218
4.	104	+	52	=	156
5.	211	+	64	=	275
6.	235	+	205	=	440
7.	229	+	172	=	401
8.	246	+	212	=	458
9.	216	+	128	=	344
10.	233	+	137	=	370

Oefening 2
1.	107	+	76	=	183
2.	102	+	52	=	154
3.	143	+	123	=	266
4.	236	+	160	=	396
5.	149	+	66	=	215
6.	193	+	101	=	294
7.	243	+	243	=	486
8.	224	+	117	=	341
9.	240	+	210	=	450
10.	241	+	73	=	314

Oefening 3
1.	210	+	53	=	263
2.	172	+	121	=	293
3.	241	+	68	=	309
4.	226	+	136	=	362
5.	143	+	133	=	276
6.	217	+	136	=	353
7.	173	+	53	=	226
8.	135	+	81	=	216
9.	181	+	163	=	344
10.	233	+	179	=	412

Oefening 4
1.	199	+	155	=	354
2.	175	+	64	=	239
3.	214	+	135	=	349
4.	240	+	68	=	308
5.	223	+	186	=	409
6.	197	+	164	=	361
7.	218	+	110	=	328
8.	163	+	72	=	235
9.	219	+	115	=	334
10.	184	+	154	=	338