Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	177	+		=	324
2.	203	+		=	274
3.	128	+		=	205
4.	170	+		=	334
5.	218	+		=	400
6.	237	+		=	388
7.	243	+		=	325
8.	249	+		=	320
9.	183	+		=	288
10.	126	+		=	231

Oefening 2
1.	156	+		=	227
2.	247	+		=	320
3.	123	+		=	234
4.	114	+		=	196
5.	230	+		=	349
6.	115	+		=	220
7.	166	+		=	234
8.	244	+		=	357
9.	109	+		=	179
10.	185	+		=	315

Oefening 3
1.	205	+		=	343
2.	243	+		=	406
3.	160	+		=	241
4.	234	+		=	290
5.	198	+		=	381
6.	131	+		=	262
7.	170	+		=	224
8.	229	+		=	368
9.	85	+		=	158
10.	102	+		=	200

Oefening 4
1.	166	+		=	287
2.	184	+		=	344
3.	105	+		=	187
4.	223	+		=	396
5.	248	+		=	428
6.	249	+		=	333
7.	243	+		=	415
8.	215	+		=	270
9.	222	+		=	277
10.	246	+		=	359

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	177	+	147	=	324
2.	203	+	71	=	274
3.	128	+	77	=	205
4.	170	+	164	=	334
5.	218	+	182	=	400
6.	237	+	151	=	388
7.	243	+	82	=	325
8.	249	+	71	=	320
9.	183	+	105	=	288
10.	126	+	105	=	231

Oefening 2
1.	156	+	71	=	227
2.	247	+	73	=	320
3.	123	+	111	=	234
4.	114	+	82	=	196
5.	230	+	119	=	349
6.	115	+	105	=	220
7.	166	+	68	=	234
8.	244	+	113	=	357
9.	109	+	70	=	179
10.	185	+	130	=	315

Oefening 3
1.	205	+	138	=	343
2.	243	+	163	=	406
3.	160	+	81	=	241
4.	234	+	56	=	290
5.	198	+	183	=	381
6.	131	+	131	=	262
7.	170	+	54	=	224
8.	229	+	139	=	368
9.	85	+	73	=	158
10.	102	+	98	=	200

Oefening 4
1.	166	+	121	=	287
2.	184	+	160	=	344
3.	105	+	82	=	187
4.	223	+	173	=	396
5.	248	+	180	=	428
6.	249	+	84	=	333
7.	243	+	172	=	415
8.	215	+	55	=	270
9.	222	+	55	=	277
10.	246	+	113	=	359