Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	159	+		=	238
2.	125	+		=	192
3.	198	+		=	318
4.	233	+		=	323
5.	248	+		=	482
6.	143	+		=	222
7.	115	+		=	189
8.	241	+		=	426
9.	240	+		=	479
10.	166	+		=	320

Oefening 2
1.	105	+		=	168
2.	210	+		=	388
3.	210	+		=	386
4.	201	+		=	280
5.	242	+		=	444
6.	157	+		=	284
7.	117	+		=	173
8.	229	+		=	347
9.	233	+		=	448
10.	72	+		=	132

Oefening 3
1.	178	+		=	261
2.	195	+		=	353
3.	231	+		=	316
4.	223	+		=	317
5.	178	+		=	228
6.	168	+		=	229
7.	193	+		=	289
8.	88	+		=	153
9.	243	+		=	320
10.	249	+		=	401

Oefening 4
1.	238	+		=	310
2.	177	+		=	351
3.	136	+		=	255
4.	185	+		=	246
5.	112	+		=	170
6.	226	+		=	379
7.	182	+		=	244
8.	231	+		=	368
9.	242	+		=	423
10.	151	+		=	289

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	159	+	79	=	238
2.	125	+	67	=	192
3.	198	+	120	=	318
4.	233	+	90	=	323
5.	248	+	234	=	482
6.	143	+	79	=	222
7.	115	+	74	=	189
8.	241	+	185	=	426
9.	240	+	239	=	479
10.	166	+	154	=	320

Oefening 2
1.	105	+	63	=	168
2.	210	+	178	=	388
3.	210	+	176	=	386
4.	201	+	79	=	280
5.	242	+	202	=	444
6.	157	+	127	=	284
7.	117	+	56	=	173
8.	229	+	118	=	347
9.	233	+	215	=	448
10.	72	+	60	=	132

Oefening 3
1.	178	+	83	=	261
2.	195	+	158	=	353
3.	231	+	85	=	316
4.	223	+	94	=	317
5.	178	+	50	=	228
6.	168	+	61	=	229
7.	193	+	96	=	289
8.	88	+	65	=	153
9.	243	+	77	=	320
10.	249	+	152	=	401

Oefening 4
1.	238	+	72	=	310
2.	177	+	174	=	351
3.	136	+	119	=	255
4.	185	+	61	=	246
5.	112	+	58	=	170
6.	226	+	153	=	379
7.	182	+	62	=	244
8.	231	+	137	=	368
9.	242	+	181	=	423
10.	151	+	138	=	289