Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	146	+		=	285
2.	223	+		=	420
3.	201	+		=	384
4.	111	+		=	215
5.	129	+		=	215
6.	205	+		=	404
7.	136	+		=	253
8.	242	+		=	332
9.	221	+		=	402
10.	112	+		=	183

Oefening 2
1.	177	+		=	309
2.	188	+		=	243
3.	239	+		=	462
4.	165	+		=	299
5.	210	+		=	275
6.	189	+		=	293
7.	218	+		=	386
8.	64	+		=	117
9.	152	+		=	266
10.	248	+		=	363

Oefening 3
1.	134	+		=	203
2.	137	+		=	228
3.	226	+		=	361
4.	218	+		=	392
5.	242	+		=	340
6.	205	+		=	296
7.	211	+		=	352
8.	204	+		=	321
9.	225	+		=	428
10.	189	+		=	263

Oefening 4
1.	245	+		=	395
2.	147	+		=	262
3.	218	+		=	268
4.	149	+		=	205
5.	245	+		=	368
6.	129	+		=	201
7.	209	+		=	411
8.	205	+		=	294
9.	244	+		=	300
10.	204	+		=	358

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	146	+	139	=	285
2.	223	+	197	=	420
3.	201	+	183	=	384
4.	111	+	104	=	215
5.	129	+	86	=	215
6.	205	+	199	=	404
7.	136	+	117	=	253
8.	242	+	90	=	332
9.	221	+	181	=	402
10.	112	+	71	=	183

Oefening 2
1.	177	+	132	=	309
2.	188	+	55	=	243
3.	239	+	223	=	462
4.	165	+	134	=	299
5.	210	+	65	=	275
6.	189	+	104	=	293
7.	218	+	168	=	386
8.	64	+	53	=	117
9.	152	+	114	=	266
10.	248	+	115	=	363

Oefening 3
1.	134	+	69	=	203
2.	137	+	91	=	228
3.	226	+	135	=	361
4.	218	+	174	=	392
5.	242	+	98	=	340
6.	205	+	91	=	296
7.	211	+	141	=	352
8.	204	+	117	=	321
9.	225	+	203	=	428
10.	189	+	74	=	263

Oefening 4
1.	245	+	150	=	395
2.	147	+	115	=	262
3.	218	+	50	=	268
4.	149	+	56	=	205
5.	245	+	123	=	368
6.	129	+	72	=	201
7.	209	+	202	=	411
8.	205	+	89	=	294
9.	244	+	56	=	300
10.	204	+	154	=	358