Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	61	+		=	112
2.	111	+		=	198
3.	138	+		=	251
4.	162	+		=	320
5.	221	+		=	343
6.	159	+		=	256
7.	145	+		=	202
8.	167	+		=	293
9.	244	+		=	378
10.	98	+		=	155

Oefening 2
1.	220	+		=	356
2.	137	+		=	196
3.	207	+		=	344
4.	207	+		=	315
5.	95	+		=	154
6.	150	+		=	238
7.	83	+		=	148
8.	247	+		=	442
9.	215	+		=	366
10.	174	+		=	302

Oefening 3
1.	138	+		=	230
2.	98	+		=	183
3.	219	+		=	337
4.	117	+		=	216
5.	237	+		=	453
6.	72	+		=	122
7.	165	+		=	309
8.	235	+		=	414
9.	143	+		=	208
10.	187	+		=	285

Oefening 4
1.	246	+		=	428
2.	240	+		=	335
3.	166	+		=	224
4.	163	+		=	310
5.	198	+		=	338
6.	118	+		=	191
7.	195	+		=	322
8.	224	+		=	300
9.	178	+		=	248
10.	170	+		=	266

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	61	+	51	=	112
2.	111	+	87	=	198
3.	138	+	113	=	251
4.	162	+	158	=	320
5.	221	+	122	=	343
6.	159	+	97	=	256
7.	145	+	57	=	202
8.	167	+	126	=	293
9.	244	+	134	=	378
10.	98	+	57	=	155

Oefening 2
1.	220	+	136	=	356
2.	137	+	59	=	196
3.	207	+	137	=	344
4.	207	+	108	=	315
5.	95	+	59	=	154
6.	150	+	88	=	238
7.	83	+	65	=	148
8.	247	+	195	=	442
9.	215	+	151	=	366
10.	174	+	128	=	302

Oefening 3
1.	138	+	92	=	230
2.	98	+	85	=	183
3.	219	+	118	=	337
4.	117	+	99	=	216
5.	237	+	216	=	453
6.	72	+	50	=	122
7.	165	+	144	=	309
8.	235	+	179	=	414
9.	143	+	65	=	208
10.	187	+	98	=	285

Oefening 4
1.	246	+	182	=	428
2.	240	+	95	=	335
3.	166	+	58	=	224
4.	163	+	147	=	310
5.	198	+	140	=	338
6.	118	+	73	=	191
7.	195	+	127	=	322
8.	224	+	76	=	300
9.	178	+	70	=	248
10.	170	+	96	=	266