Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	80	+		=	132
2.	115	+		=	201
3.	249	+		=	446
4.	215	+		=	377
5.	208	+		=	385
6.	64	+		=	121
7.	171	+		=	305
8.	187	+		=	365
9.	181	+		=	258
10.	62	+		=	112

Oefening 2
1.	146	+		=	254
2.	166	+		=	246
3.	107	+		=	200
4.	118	+		=	225
5.	146	+		=	280
6.	185	+		=	300
7.	226	+		=	375
8.	243	+		=	309
9.	216	+		=	270
10.	228	+		=	409

Oefening 3
1.	243	+		=	317
2.	224	+		=	336
3.	182	+		=	314
4.	111	+		=	188
5.	196	+		=	333
6.	87	+		=	156
7.	172	+		=	273
8.	202	+		=	274
9.	193	+		=	283
10.	235	+		=	313

Oefening 4
1.	212	+		=	306
2.	132	+		=	255
3.	249	+		=	466
4.	233	+		=	393
5.	72	+		=	131
6.	139	+		=	258
7.	240	+		=	453
8.	106	+		=	211
9.	236	+		=	411
10.	242	+		=	318

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	80	+	52	=	132
2.	115	+	86	=	201
3.	249	+	197	=	446
4.	215	+	162	=	377
5.	208	+	177	=	385
6.	64	+	57	=	121
7.	171	+	134	=	305
8.	187	+	178	=	365
9.	181	+	77	=	258
10.	62	+	50	=	112

Oefening 2
1.	146	+	108	=	254
2.	166	+	80	=	246
3.	107	+	93	=	200
4.	118	+	107	=	225
5.	146	+	134	=	280
6.	185	+	115	=	300
7.	226	+	149	=	375
8.	243	+	66	=	309
9.	216	+	54	=	270
10.	228	+	181	=	409

Oefening 3
1.	243	+	74	=	317
2.	224	+	112	=	336
3.	182	+	132	=	314
4.	111	+	77	=	188
5.	196	+	137	=	333
6.	87	+	69	=	156
7.	172	+	101	=	273
8.	202	+	72	=	274
9.	193	+	90	=	283
10.	235	+	78	=	313

Oefening 4
1.	212	+	94	=	306
2.	132	+	123	=	255
3.	249	+	217	=	466
4.	233	+	160	=	393
5.	72	+	59	=	131
6.	139	+	119	=	258
7.	240	+	213	=	453
8.	106	+	105	=	211
9.	236	+	175	=	411
10.	242	+	76	=	318