Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	172	+		=	299
2.	240	+		=	425
3.	103	+		=	205
4.	128	+		=	248
5.	142	+		=	200
6.	248	+		=	370
7.	89	+		=	177
8.	136	+		=	220
9.	163	+		=	298
10.	237	+		=	459

Oefening 2
1.	213	+		=	352
2.	235	+		=	360
3.	205	+		=	307
4.	212	+		=	264
5.	107	+		=	209
6.	232	+		=	374
7.	242	+		=	338
8.	226	+		=	412
9.	250	+		=	343
10.	245	+		=	414

Oefening 3
1.	109	+		=	174
2.	123	+		=	187
3.	168	+		=	318
4.	213	+		=	300
5.	230	+		=	382
6.	208	+		=	293
7.	191	+		=	267
8.	160	+		=	261
9.	115	+		=	205
10.	121	+		=	223

Oefening 4
1.	110	+		=	198
2.	188	+		=	249
3.	158	+		=	265
4.	105	+		=	192
5.	70	+		=	138
6.	142	+		=	263
7.	175	+		=	328
8.	101	+		=	182
9.	230	+		=	286
10.	236	+		=	313

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	172	+	127	=	299
2.	240	+	185	=	425
3.	103	+	102	=	205
4.	128	+	120	=	248
5.	142	+	58	=	200
6.	248	+	122	=	370
7.	89	+	88	=	177
8.	136	+	84	=	220
9.	163	+	135	=	298
10.	237	+	222	=	459

Oefening 2
1.	213	+	139	=	352
2.	235	+	125	=	360
3.	205	+	102	=	307
4.	212	+	52	=	264
5.	107	+	102	=	209
6.	232	+	142	=	374
7.	242	+	96	=	338
8.	226	+	186	=	412
9.	250	+	93	=	343
10.	245	+	169	=	414

Oefening 3
1.	109	+	65	=	174
2.	123	+	64	=	187
3.	168	+	150	=	318
4.	213	+	87	=	300
5.	230	+	152	=	382
6.	208	+	85	=	293
7.	191	+	76	=	267
8.	160	+	101	=	261
9.	115	+	90	=	205
10.	121	+	102	=	223

Oefening 4
1.	110	+	88	=	198
2.	188	+	61	=	249
3.	158	+	107	=	265
4.	105	+	87	=	192
5.	70	+	68	=	138
6.	142	+	121	=	263
7.	175	+	153	=	328
8.	101	+	81	=	182
9.	230	+	56	=	286
10.	236	+	77	=	313