Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	173	+		=	342
2.	235	+		=	390
3.	195	+		=	260
4.	153	+		=	272
5.	220	+		=	439
6.	211	+		=	379
7.	167	+		=	290
8.	233	+		=	321
9.	230	+		=	433
10.	244	+		=	368

Oefening 2
1.	212	+		=	293
2.	188	+		=	268
3.	188	+		=	302
4.	123	+		=	245
5.	178	+		=	286
6.	119	+		=	207
7.	247	+		=	362
8.	140	+		=	248
9.	99	+		=	175
10.	214	+		=	407

Oefening 3
1.	126	+		=	177
2.	204	+		=	321
3.	217	+		=	283
4.	186	+		=	310
5.	230	+		=	448
6.	154	+		=	294
7.	196	+		=	265
8.	166	+		=	321
9.	208	+		=	365
10.	219	+		=	356

Oefening 4
1.	147	+		=	204
2.	131	+		=	199
3.	138	+		=	200
4.	149	+		=	200
5.	203	+		=	283
6.	167	+		=	253
7.	221	+		=	311
8.	207	+		=	356
9.	137	+		=	232
10.	162	+		=	285

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	173	+	169	=	342
2.	235	+	155	=	390
3.	195	+	65	=	260
4.	153	+	119	=	272
5.	220	+	219	=	439
6.	211	+	168	=	379
7.	167	+	123	=	290
8.	233	+	88	=	321
9.	230	+	203	=	433
10.	244	+	124	=	368

Oefening 2
1.	212	+	81	=	293
2.	188	+	80	=	268
3.	188	+	114	=	302
4.	123	+	122	=	245
5.	178	+	108	=	286
6.	119	+	88	=	207
7.	247	+	115	=	362
8.	140	+	108	=	248
9.	99	+	76	=	175
10.	214	+	193	=	407

Oefening 3
1.	126	+	51	=	177
2.	204	+	117	=	321
3.	217	+	66	=	283
4.	186	+	124	=	310
5.	230	+	218	=	448
6.	154	+	140	=	294
7.	196	+	69	=	265
8.	166	+	155	=	321
9.	208	+	157	=	365
10.	219	+	137	=	356

Oefening 4
1.	147	+	57	=	204
2.	131	+	68	=	199
3.	138	+	62	=	200
4.	149	+	51	=	200
5.	203	+	80	=	283
6.	167	+	86	=	253
7.	221	+	90	=	311
8.	207	+	149	=	356
9.	137	+	95	=	232
10.	162	+	123	=	285