Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	211	+		=	271
2.	103	+		=	166
3.	220	+		=	307
4.	179	+		=	305
5.	121	+		=	205
6.	178	+		=	252
7.	126	+		=	238
8.	214	+		=	348
9.	241	+		=	480
10.	207	+		=	273

Oefening 2
1.	244	+		=	345
2.	94	+		=	185
3.	81	+		=	139
4.	233	+		=	289
5.	134	+		=	211
6.	86	+		=	147
7.	110	+		=	216
8.	192	+		=	345
9.	56	+		=	107
10.	109	+		=	170

Oefening 3
1.	219	+		=	395
2.	242	+		=	406
3.	234	+		=	367
4.	176	+		=	306
5.	192	+		=	317
6.	220	+		=	332
7.	189	+		=	314
8.	225	+		=	362
9.	117	+		=	213
10.	211	+		=	376

Oefening 4
1.	70	+		=	126
2.	238	+		=	389
3.	241	+		=	348
4.	213	+		=	359
5.	71	+		=	129
6.	170	+		=	255
7.	94	+		=	183
8.	122	+		=	240
9.	144	+		=	213
10.	248	+		=	444

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	211	+	60	=	271
2.	103	+	63	=	166
3.	220	+	87	=	307
4.	179	+	126	=	305
5.	121	+	84	=	205
6.	178	+	74	=	252
7.	126	+	112	=	238
8.	214	+	134	=	348
9.	241	+	239	=	480
10.	207	+	66	=	273

Oefening 2
1.	244	+	101	=	345
2.	94	+	91	=	185
3.	81	+	58	=	139
4.	233	+	56	=	289
5.	134	+	77	=	211
6.	86	+	61	=	147
7.	110	+	106	=	216
8.	192	+	153	=	345
9.	56	+	51	=	107
10.	109	+	61	=	170

Oefening 3
1.	219	+	176	=	395
2.	242	+	164	=	406
3.	234	+	133	=	367
4.	176	+	130	=	306
5.	192	+	125	=	317
6.	220	+	112	=	332
7.	189	+	125	=	314
8.	225	+	137	=	362
9.	117	+	96	=	213
10.	211	+	165	=	376

Oefening 4
1.	70	+	56	=	126
2.	238	+	151	=	389
3.	241	+	107	=	348
4.	213	+	146	=	359
5.	71	+	58	=	129
6.	170	+	85	=	255
7.	94	+	89	=	183
8.	122	+	118	=	240
9.	144	+	69	=	213
10.	248	+	196	=	444