Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	92	+		=	146
2.	225	+		=	428
3.	207	+		=	402
4.	215	+		=	311
5.	227	+		=	299
6.	157	+		=	282
7.	138	+		=	208
8.	126	+		=	195
9.	221	+		=	374
10.	123	+		=	184

Oefening 2
1.	250	+		=	373
2.	239	+		=	442
3.	156	+		=	297
4.	193	+		=	364
5.	225	+		=	392
6.	209	+		=	334
7.	185	+		=	333
8.	178	+		=	321
9.	205	+		=	335
10.	240	+		=	428

Oefening 3
1.	150	+		=	228
2.	138	+		=	223
3.	241	+		=	474
4.	188	+		=	338
5.	131	+		=	234
6.	242	+		=	346
7.	162	+		=	296
8.	224	+		=	311
9.	217	+		=	382
10.	244	+		=	351

Oefening 4
1.	163	+		=	251
2.	173	+		=	336
3.	151	+		=	209
4.	221	+		=	439
5.	224	+		=	429
6.	240	+		=	402
7.	224	+		=	288
8.	133	+		=	226
9.	155	+		=	274
10.	123	+		=	200

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	92	+	54	=	146
2.	225	+	203	=	428
3.	207	+	195	=	402
4.	215	+	96	=	311
5.	227	+	72	=	299
6.	157	+	125	=	282
7.	138	+	70	=	208
8.	126	+	69	=	195
9.	221	+	153	=	374
10.	123	+	61	=	184

Oefening 2
1.	250	+	123	=	373
2.	239	+	203	=	442
3.	156	+	141	=	297
4.	193	+	171	=	364
5.	225	+	167	=	392
6.	209	+	125	=	334
7.	185	+	148	=	333
8.	178	+	143	=	321
9.	205	+	130	=	335
10.	240	+	188	=	428

Oefening 3
1.	150	+	78	=	228
2.	138	+	85	=	223
3.	241	+	233	=	474
4.	188	+	150	=	338
5.	131	+	103	=	234
6.	242	+	104	=	346
7.	162	+	134	=	296
8.	224	+	87	=	311
9.	217	+	165	=	382
10.	244	+	107	=	351

Oefening 4
1.	163	+	88	=	251
2.	173	+	163	=	336
3.	151	+	58	=	209
4.	221	+	218	=	439
5.	224	+	205	=	429
6.	240	+	162	=	402
7.	224	+	64	=	288
8.	133	+	93	=	226
9.	155	+	119	=	274
10.	123	+	77	=	200