Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	226	+		=	277
2.	226	+		=	393
3.	230	+		=	419
4.	56	+		=	108
5.	243	+		=	405
6.	240	+		=	457
7.	246	+		=	345
8.	176	+		=	287
9.	205	+		=	357
10.	246	+		=	352

Oefening 2
1.	238	+		=	296
2.	227	+		=	289
3.	235	+		=	414
4.	151	+		=	211
5.	178	+		=	293
6.	228	+		=	296
7.	240	+		=	412
8.	189	+		=	243
9.	236	+		=	452
10.	162	+		=	247

Oefening 3
1.	103	+		=	185
2.	158	+		=	232
3.	198	+		=	267
4.	228	+		=	371
5.	197	+		=	383
6.	175	+		=	323
7.	163	+		=	235
8.	218	+		=	337
9.	223	+		=	406
10.	196	+		=	334

Oefening 4
1.	146	+		=	213
2.	207	+		=	312
3.	223	+		=	371
4.	246	+		=	472
5.	215	+		=	317
6.	198	+		=	318
7.	153	+		=	220
8.	157	+		=	213
9.	169	+		=	274
10.	214	+		=	356

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	226	+	51	=	277
2.	226	+	167	=	393
3.	230	+	189	=	419
4.	56	+	52	=	108
5.	243	+	162	=	405
6.	240	+	217	=	457
7.	246	+	99	=	345
8.	176	+	111	=	287
9.	205	+	152	=	357
10.	246	+	106	=	352

Oefening 2
1.	238	+	58	=	296
2.	227	+	62	=	289
3.	235	+	179	=	414
4.	151	+	60	=	211
5.	178	+	115	=	293
6.	228	+	68	=	296
7.	240	+	172	=	412
8.	189	+	54	=	243
9.	236	+	216	=	452
10.	162	+	85	=	247

Oefening 3
1.	103	+	82	=	185
2.	158	+	74	=	232
3.	198	+	69	=	267
4.	228	+	143	=	371
5.	197	+	186	=	383
6.	175	+	148	=	323
7.	163	+	72	=	235
8.	218	+	119	=	337
9.	223	+	183	=	406
10.	196	+	138	=	334

Oefening 4
1.	146	+	67	=	213
2.	207	+	105	=	312
3.	223	+	148	=	371
4.	246	+	226	=	472
5.	215	+	102	=	317
6.	198	+	120	=	318
7.	153	+	67	=	220
8.	157	+	56	=	213
9.	169	+	105	=	274
10.	214	+	142	=	356