Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	223	+		=	404
2.	220	+		=	305
3.	248	+		=	346
4.	238	+		=	413
5.	244	+		=	478
6.	218	+		=	306
7.	222	+		=	388
8.	205	+		=	344
9.	108	+		=	188
10.	224	+		=	365

Oefening 2
1.	207	+		=	400
2.	246	+		=	465
3.	224	+		=	398
4.	242	+		=	391
5.	198	+		=	262
6.	215	+		=	300
7.	233	+		=	336
8.	186	+		=	255
9.	191	+		=	280
10.	121	+		=	182

Oefening 3
1.	243	+		=	405
2.	202	+		=	297
3.	218	+		=	332
4.	178	+		=	291
5.	231	+		=	395
6.	220	+		=	388
7.	120	+		=	199
8.	134	+		=	190
9.	178	+		=	243
10.	147	+		=	260

Oefening 4
1.	120	+		=	217
2.	151	+		=	247
3.	228	+		=	426
4.	180	+		=	268
5.	163	+		=	308
6.	85	+		=	148
7.	183	+		=	265
8.	219	+		=	401
9.	233	+		=	335
10.	176	+		=	237

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	223	+	181	=	404
2.	220	+	85	=	305
3.	248	+	98	=	346
4.	238	+	175	=	413
5.	244	+	234	=	478
6.	218	+	88	=	306
7.	222	+	166	=	388
8.	205	+	139	=	344
9.	108	+	80	=	188
10.	224	+	141	=	365

Oefening 2
1.	207	+	193	=	400
2.	246	+	219	=	465
3.	224	+	174	=	398
4.	242	+	149	=	391
5.	198	+	64	=	262
6.	215	+	85	=	300
7.	233	+	103	=	336
8.	186	+	69	=	255
9.	191	+	89	=	280
10.	121	+	61	=	182

Oefening 3
1.	243	+	162	=	405
2.	202	+	95	=	297
3.	218	+	114	=	332
4.	178	+	113	=	291
5.	231	+	164	=	395
6.	220	+	168	=	388
7.	120	+	79	=	199
8.	134	+	56	=	190
9.	178	+	65	=	243
10.	147	+	113	=	260

Oefening 4
1.	120	+	97	=	217
2.	151	+	96	=	247
3.	228	+	198	=	426
4.	180	+	88	=	268
5.	163	+	145	=	308
6.	85	+	63	=	148
7.	183	+	82	=	265
8.	219	+	182	=	401
9.	233	+	102	=	335
10.	176	+	61	=	237