Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	215	+		=	372
2.	164	+		=	219
3.	161	+		=	223
4.	135	+		=	249
5.	120	+		=	226
6.	133	+		=	215
7.	207	+		=	309
8.	147	+		=	242
9.	248	+		=	379
10.	187	+		=	246

Oefening 2
1.	193	+		=	354
2.	245	+		=	443
3.	231	+		=	395
4.	211	+		=	363
5.	130	+		=	214
6.	204	+		=	269
7.	228	+		=	408
8.	246	+		=	304
9.	173	+		=	287
10.	185	+		=	292

Oefening 3
1.	242	+		=	300
2.	174	+		=	335
3.	187	+		=	341
4.	229	+		=	281
5.	215	+		=	427
6.	171	+		=	228
7.	196	+		=	367
8.	183	+		=	274
9.	124	+		=	196
10.	248	+		=	337

Oefening 4
1.	83	+		=	143
2.	164	+		=	274
3.	180	+		=	283
4.	248	+		=	352
5.	85	+		=	136
6.	65	+		=	122
7.	157	+		=	292
8.	149	+		=	202
9.	235	+		=	344
10.	160	+		=	280

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	215	+	157	=	372
2.	164	+	55	=	219
3.	161	+	62	=	223
4.	135	+	114	=	249
5.	120	+	106	=	226
6.	133	+	82	=	215
7.	207	+	102	=	309
8.	147	+	95	=	242
9.	248	+	131	=	379
10.	187	+	59	=	246

Oefening 2
1.	193	+	161	=	354
2.	245	+	198	=	443
3.	231	+	164	=	395
4.	211	+	152	=	363
5.	130	+	84	=	214
6.	204	+	65	=	269
7.	228	+	180	=	408
8.	246	+	58	=	304
9.	173	+	114	=	287
10.	185	+	107	=	292

Oefening 3
1.	242	+	58	=	300
2.	174	+	161	=	335
3.	187	+	154	=	341
4.	229	+	52	=	281
5.	215	+	212	=	427
6.	171	+	57	=	228
7.	196	+	171	=	367
8.	183	+	91	=	274
9.	124	+	72	=	196
10.	248	+	89	=	337

Oefening 4
1.	83	+	60	=	143
2.	164	+	110	=	274
3.	180	+	103	=	283
4.	248	+	104	=	352
5.	85	+	51	=	136
6.	65	+	57	=	122
7.	157	+	135	=	292
8.	149	+	53	=	202
9.	235	+	109	=	344
10.	160	+	120	=	280