Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	216	+		=	410
2.	185	+		=	329
3.	189	+		=	355
4.	209	+		=	297
5.	172	+		=	283
6.	130	+		=	196
7.	230	+		=	319
8.	242	+		=	364
9.	217	+		=	407
10.	228	+		=	360

Oefening 2
1.	239	+		=	359
2.	227	+		=	296
3.	187	+		=	359
4.	154	+		=	251
5.	209	+		=	380
6.	227	+		=	348
7.	228	+		=	377
8.	203	+		=	368
9.	199	+		=	257
10.	232	+		=	461

Oefening 3
1.	233	+		=	427
2.	235	+		=	298
3.	242	+		=	459
4.	215	+		=	393
5.	229	+		=	390
6.	121	+		=	174
7.	134	+		=	193
8.	222	+		=	362
9.	184	+		=	342
10.	91	+		=	165

Oefening 4
1.	208	+		=	320
2.	233	+		=	307
3.	211	+		=	391
4.	138	+		=	200
5.	109	+		=	160
6.	151	+		=	233
7.	228	+		=	400
8.	236	+		=	395
9.	250	+		=	462
10.	210	+		=	419

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	216	+	194	=	410
2.	185	+	144	=	329
3.	189	+	166	=	355
4.	209	+	88	=	297
5.	172	+	111	=	283
6.	130	+	66	=	196
7.	230	+	89	=	319
8.	242	+	122	=	364
9.	217	+	190	=	407
10.	228	+	132	=	360

Oefening 2
1.	239	+	120	=	359
2.	227	+	69	=	296
3.	187	+	172	=	359
4.	154	+	97	=	251
5.	209	+	171	=	380
6.	227	+	121	=	348
7.	228	+	149	=	377
8.	203	+	165	=	368
9.	199	+	58	=	257
10.	232	+	229	=	461

Oefening 3
1.	233	+	194	=	427
2.	235	+	63	=	298
3.	242	+	217	=	459
4.	215	+	178	=	393
5.	229	+	161	=	390
6.	121	+	53	=	174
7.	134	+	59	=	193
8.	222	+	140	=	362
9.	184	+	158	=	342
10.	91	+	74	=	165

Oefening 4
1.	208	+	112	=	320
2.	233	+	74	=	307
3.	211	+	180	=	391
4.	138	+	62	=	200
5.	109	+	51	=	160
6.	151	+	82	=	233
7.	228	+	172	=	400
8.	236	+	159	=	395
9.	250	+	212	=	462
10.	210	+	209	=	419