Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	225	+		=	377
2.	207	+		=	332
3.	250	+		=	470
4.	221	+		=	358
5.	138	+		=	254
6.	222	+		=	281
7.	202	+		=	290
8.	164	+		=	279
9.	176	+		=	300
10.	174	+		=	319

Oefening 2
1.	227	+		=	289
2.	237	+		=	346
3.	208	+		=	412
4.	218	+		=	345
5.	243	+		=	438
6.	167	+		=	318
7.	104	+		=	187
8.	143	+		=	211
9.	74	+		=	146
10.	113	+		=	185

Oefening 3
1.	229	+		=	457
2.	143	+		=	253
3.	206	+		=	332
4.	185	+		=	337
5.	153	+		=	258
6.	156	+		=	303
7.	112	+		=	191
8.	243	+		=	343
9.	151	+		=	263
10.	153	+		=	305

Oefening 4
1.	205	+		=	274
2.	123	+		=	206
3.	135	+		=	189
4.	248	+		=	315
5.	172	+		=	288
6.	193	+		=	299
7.	165	+		=	270
8.	249	+		=	419
9.	174	+		=	338
10.	197	+		=	356

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	225	+	152	=	377
2.	207	+	125	=	332
3.	250	+	220	=	470
4.	221	+	137	=	358
5.	138	+	116	=	254
6.	222	+	59	=	281
7.	202	+	88	=	290
8.	164	+	115	=	279
9.	176	+	124	=	300
10.	174	+	145	=	319

Oefening 2
1.	227	+	62	=	289
2.	237	+	109	=	346
3.	208	+	204	=	412
4.	218	+	127	=	345
5.	243	+	195	=	438
6.	167	+	151	=	318
7.	104	+	83	=	187
8.	143	+	68	=	211
9.	74	+	72	=	146
10.	113	+	72	=	185

Oefening 3
1.	229	+	228	=	457
2.	143	+	110	=	253
3.	206	+	126	=	332
4.	185	+	152	=	337
5.	153	+	105	=	258
6.	156	+	147	=	303
7.	112	+	79	=	191
8.	243	+	100	=	343
9.	151	+	112	=	263
10.	153	+	152	=	305

Oefening 4
1.	205	+	69	=	274
2.	123	+	83	=	206
3.	135	+	54	=	189
4.	248	+	67	=	315
5.	172	+	116	=	288
6.	193	+	106	=	299
7.	165	+	105	=	270
8.	249	+	170	=	419
9.	174	+	164	=	338
10.	197	+	159	=	356