Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	186	+		=	317
2.	235	+		=	295
3.	155	+		=	300
4.	153	+		=	274
5.	227	+		=	427
6.	126	+		=	234
7.	173	+		=	337
8.	145	+		=	233
9.	239	+		=	368
10.	131	+		=	232

Oefening 2
1.	242	+		=	326
2.	228	+		=	302
3.	100	+		=	183
4.	128	+		=	209
5.	160	+		=	243
6.	126	+		=	233
7.	172	+		=	276
8.	247	+		=	404
9.	149	+		=	233
10.	197	+		=	352

Oefening 3
1.	101	+		=	171
2.	213	+		=	267
3.	184	+		=	270
4.	194	+		=	346
5.	131	+		=	250
6.	130	+		=	212
7.	249	+		=	310
8.	135	+		=	233
9.	187	+		=	310
10.	186	+		=	291

Oefening 4
1.	226	+		=	429
2.	136	+		=	218
3.	123	+		=	230
4.	67	+		=	134
5.	187	+		=	348
6.	159	+		=	256
7.	196	+		=	260
8.	242	+		=	363
9.	241	+		=	346
10.	249	+		=	396

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	186	+	131	=	317
2.	235	+	60	=	295
3.	155	+	145	=	300
4.	153	+	121	=	274
5.	227	+	200	=	427
6.	126	+	108	=	234
7.	173	+	164	=	337
8.	145	+	88	=	233
9.	239	+	129	=	368
10.	131	+	101	=	232

Oefening 2
1.	242	+	84	=	326
2.	228	+	74	=	302
3.	100	+	83	=	183
4.	128	+	81	=	209
5.	160	+	83	=	243
6.	126	+	107	=	233
7.	172	+	104	=	276
8.	247	+	157	=	404
9.	149	+	84	=	233
10.	197	+	155	=	352

Oefening 3
1.	101	+	70	=	171
2.	213	+	54	=	267
3.	184	+	86	=	270
4.	194	+	152	=	346
5.	131	+	119	=	250
6.	130	+	82	=	212
7.	249	+	61	=	310
8.	135	+	98	=	233
9.	187	+	123	=	310
10.	186	+	105	=	291

Oefening 4
1.	226	+	203	=	429
2.	136	+	82	=	218
3.	123	+	107	=	230
4.	67	+	67	=	134
5.	187	+	161	=	348
6.	159	+	97	=	256
7.	196	+	64	=	260
8.	242	+	121	=	363
9.	241	+	105	=	346
10.	249	+	147	=	396