Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	160	+		=	252
2.	163	+		=	236
3.	220	+		=	348
4.	214	+		=	413
5.	191	+		=	311
6.	179	+		=	326
7.	231	+		=	414
8.	199	+		=	308
9.	208	+		=	294
10.	229	+		=	351

Oefening 2
1.	90	+		=	163
2.	196	+		=	334
3.	209	+		=	364
4.	232	+		=	450
5.	226	+		=	347
6.	237	+		=	328
7.	224	+		=	371
8.	223	+		=	301
9.	186	+		=	236
10.	117	+		=	180

Oefening 3
1.	228	+		=	405
2.	192	+		=	277
3.	141	+		=	198
4.	183	+		=	342
5.	231	+		=	312
6.	249	+		=	409
7.	141	+		=	276
8.	139	+		=	250
9.	74	+		=	132
10.	168	+		=	274

Oefening 4
1.	159	+		=	318
2.	99	+		=	172
3.	151	+		=	229
4.	217	+		=	307
5.	125	+		=	211
6.	102	+		=	186
7.	246	+		=	452
8.	58	+		=	116
9.	145	+		=	236
10.	230	+		=	303

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	160	+	92	=	252
2.	163	+	73	=	236
3.	220	+	128	=	348
4.	214	+	199	=	413
5.	191	+	120	=	311
6.	179	+	147	=	326
7.	231	+	183	=	414
8.	199	+	109	=	308
9.	208	+	86	=	294
10.	229	+	122	=	351

Oefening 2
1.	90	+	73	=	163
2.	196	+	138	=	334
3.	209	+	155	=	364
4.	232	+	218	=	450
5.	226	+	121	=	347
6.	237	+	91	=	328
7.	224	+	147	=	371
8.	223	+	78	=	301
9.	186	+	50	=	236
10.	117	+	63	=	180

Oefening 3
1.	228	+	177	=	405
2.	192	+	85	=	277
3.	141	+	57	=	198
4.	183	+	159	=	342
5.	231	+	81	=	312
6.	249	+	160	=	409
7.	141	+	135	=	276
8.	139	+	111	=	250
9.	74	+	58	=	132
10.	168	+	106	=	274

Oefening 4
1.	159	+	159	=	318
2.	99	+	73	=	172
3.	151	+	78	=	229
4.	217	+	90	=	307
5.	125	+	86	=	211
6.	102	+	84	=	186
7.	246	+	206	=	452
8.	58	+	58	=	116
9.	145	+	91	=	236
10.	230	+	73	=	303