Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	157	+		=	251
2.	228	+		=	287
3.	230	+		=	386
4.	225	+		=	440
5.	187	+		=	282
6.	199	+		=	357
7.	221	+		=	282
8.	137	+		=	266
9.	204	+		=	312
10.	164	+		=	248

Oefening 2
1.	104	+		=	188
2.	151	+		=	233
3.	155	+		=	258
4.	244	+		=	483
5.	236	+		=	400
6.	235	+		=	385
7.	212	+		=	413
8.	170	+		=	270
9.	224	+		=	313
10.	178	+		=	245

Oefening 3
1.	243	+		=	372
2.	171	+		=	284
3.	243	+		=	435
4.	242	+		=	319
5.	72	+		=	129
6.	199	+		=	305
7.	231	+		=	348
8.	83	+		=	141
9.	126	+		=	233
10.	180	+		=	311

Oefening 4
1.	241	+		=	365
2.	239	+		=	443
3.	231	+		=	311
4.	230	+		=	416
5.	208	+		=	347
6.	230	+		=	365
7.	214	+		=	414
8.	220	+		=	396
9.	195	+		=	344
10.	217	+		=	412

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	157	+	94	=	251
2.	228	+	59	=	287
3.	230	+	156	=	386
4.	225	+	215	=	440
5.	187	+	95	=	282
6.	199	+	158	=	357
7.	221	+	61	=	282
8.	137	+	129	=	266
9.	204	+	108	=	312
10.	164	+	84	=	248

Oefening 2
1.	104	+	84	=	188
2.	151	+	82	=	233
3.	155	+	103	=	258
4.	244	+	239	=	483
5.	236	+	164	=	400
6.	235	+	150	=	385
7.	212	+	201	=	413
8.	170	+	100	=	270
9.	224	+	89	=	313
10.	178	+	67	=	245

Oefening 3
1.	243	+	129	=	372
2.	171	+	113	=	284
3.	243	+	192	=	435
4.	242	+	77	=	319
5.	72	+	57	=	129
6.	199	+	106	=	305
7.	231	+	117	=	348
8.	83	+	58	=	141
9.	126	+	107	=	233
10.	180	+	131	=	311

Oefening 4
1.	241	+	124	=	365
2.	239	+	204	=	443
3.	231	+	80	=	311
4.	230	+	186	=	416
5.	208	+	139	=	347
6.	230	+	135	=	365
7.	214	+	200	=	414
8.	220	+	176	=	396
9.	195	+	149	=	344
10.	217	+	195	=	412