Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	235	+		=	454
2.	103	+		=	196
3.	116	+		=	224
4.	243	+		=	431
5.	192	+		=	316
6.	129	+		=	228
7.	194	+		=	359
8.	166	+		=	278
9.	224	+		=	424
10.	103	+		=	195

Oefening 2
1.	170	+		=	234
2.	134	+		=	252
3.	244	+		=	477
4.	200	+		=	391
5.	157	+		=	276
6.	82	+		=	160
7.	173	+		=	259
8.	250	+		=	345
9.	210	+		=	393
10.	102	+		=	193

Oefening 3
1.	71	+		=	123
2.	56	+		=	109
3.	210	+		=	402
4.	161	+		=	294
5.	190	+		=	290
6.	153	+		=	221
7.	169	+		=	316
8.	173	+		=	224
9.	142	+		=	211
10.	109	+		=	216

Oefening 4
1.	233	+		=	360
2.	248	+		=	376
3.	186	+		=	244
4.	240	+		=	297
5.	209	+		=	339
6.	138	+		=	260
7.	207	+		=	341
8.	123	+		=	190
9.	230	+		=	317
10.	141	+		=	265

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	235	+	219	=	454
2.	103	+	93	=	196
3.	116	+	108	=	224
4.	243	+	188	=	431
5.	192	+	124	=	316
6.	129	+	99	=	228
7.	194	+	165	=	359
8.	166	+	112	=	278
9.	224	+	200	=	424
10.	103	+	92	=	195

Oefening 2
1.	170	+	64	=	234
2.	134	+	118	=	252
3.	244	+	233	=	477
4.	200	+	191	=	391
5.	157	+	119	=	276
6.	82	+	78	=	160
7.	173	+	86	=	259
8.	250	+	95	=	345
9.	210	+	183	=	393
10.	102	+	91	=	193

Oefening 3
1.	71	+	52	=	123
2.	56	+	53	=	109
3.	210	+	192	=	402
4.	161	+	133	=	294
5.	190	+	100	=	290
6.	153	+	68	=	221
7.	169	+	147	=	316
8.	173	+	51	=	224
9.	142	+	69	=	211
10.	109	+	107	=	216

Oefening 4
1.	233	+	127	=	360
2.	248	+	128	=	376
3.	186	+	58	=	244
4.	240	+	57	=	297
5.	209	+	130	=	339
6.	138	+	122	=	260
7.	207	+	134	=	341
8.	123	+	67	=	190
9.	230	+	87	=	317
10.	141	+	124	=	265