Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	149	+		=	291
2.	112	+		=	201
3.	187	+		=	373
4.	192	+		=	260
5.	168	+		=	305
6.	228	+		=	315
7.	246	+		=	394
8.	166	+		=	260
9.	118	+		=	200
10.	225	+		=	325

Oefening 2
1.	224	+		=	313
2.	194	+		=	387
3.	176	+		=	278
4.	203	+		=	273
5.	189	+		=	307
6.	145	+		=	209
7.	206	+		=	387
8.	207	+		=	389
9.	76	+		=	140
10.	229	+		=	291

Oefening 3
1.	221	+		=	316
2.	247	+		=	387
3.	91	+		=	168
4.	238	+		=	380
5.	213	+		=	369
6.	241	+		=	384
7.	211	+		=	341
8.	228	+		=	361
9.	206	+		=	411
10.	128	+		=	186

Oefening 4
1.	250	+		=	362
2.	123	+		=	173
3.	163	+		=	228
4.	214	+		=	422
5.	187	+		=	351
6.	152	+		=	286
7.	247	+		=	373
8.	232	+		=	421
9.	195	+		=	313
10.	235	+		=	291

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	149	+	142	=	291
2.	112	+	89	=	201
3.	187	+	186	=	373
4.	192	+	68	=	260
5.	168	+	137	=	305
6.	228	+	87	=	315
7.	246	+	148	=	394
8.	166	+	94	=	260
9.	118	+	82	=	200
10.	225	+	100	=	325

Oefening 2
1.	224	+	89	=	313
2.	194	+	193	=	387
3.	176	+	102	=	278
4.	203	+	70	=	273
5.	189	+	118	=	307
6.	145	+	64	=	209
7.	206	+	181	=	387
8.	207	+	182	=	389
9.	76	+	64	=	140
10.	229	+	62	=	291

Oefening 3
1.	221	+	95	=	316
2.	247	+	140	=	387
3.	91	+	77	=	168
4.	238	+	142	=	380
5.	213	+	156	=	369
6.	241	+	143	=	384
7.	211	+	130	=	341
8.	228	+	133	=	361
9.	206	+	205	=	411
10.	128	+	58	=	186

Oefening 4
1.	250	+	112	=	362
2.	123	+	50	=	173
3.	163	+	65	=	228
4.	214	+	208	=	422
5.	187	+	164	=	351
6.	152	+	134	=	286
7.	247	+	126	=	373
8.	232	+	189	=	421
9.	195	+	118	=	313
10.	235	+	56	=	291