Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	239	+		=	457
2.	191	+		=	371
3.	103	+		=	196
4.	130	+		=	235
5.	217	+		=	300
6.	237	+		=	306
7.	194	+		=	319
8.	203	+		=	284
9.	202	+		=	332
10.	168	+		=	265

Oefening 2
1.	206	+		=	309
2.	129	+		=	237
3.	210	+		=	400
4.	206	+		=	343
5.	247	+		=	386
6.	204	+		=	342
7.	215	+		=	313
8.	144	+		=	205
9.	146	+		=	205
10.	218	+		=	270

Oefening 3
1.	176	+		=	248
2.	247	+		=	493
3.	247	+		=	311
4.	180	+		=	336
5.	214	+		=	303
6.	195	+		=	256
7.	166	+		=	302
8.	123	+		=	185
9.	151	+		=	295
10.	213	+		=	342

Oefening 4
1.	193	+		=	325
2.	135	+		=	260
3.	235	+		=	293
4.	167	+		=	324
5.	52	+		=	103
6.	106	+		=	188
7.	214	+		=	379
8.	208	+		=	283
9.	181	+		=	321
10.	201	+		=	381

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	239	+	218	=	457
2.	191	+	180	=	371
3.	103	+	93	=	196
4.	130	+	105	=	235
5.	217	+	83	=	300
6.	237	+	69	=	306
7.	194	+	125	=	319
8.	203	+	81	=	284
9.	202	+	130	=	332
10.	168	+	97	=	265

Oefening 2
1.	206	+	103	=	309
2.	129	+	108	=	237
3.	210	+	190	=	400
4.	206	+	137	=	343
5.	247	+	139	=	386
6.	204	+	138	=	342
7.	215	+	98	=	313
8.	144	+	61	=	205
9.	146	+	59	=	205
10.	218	+	52	=	270

Oefening 3
1.	176	+	72	=	248
2.	247	+	246	=	493
3.	247	+	64	=	311
4.	180	+	156	=	336
5.	214	+	89	=	303
6.	195	+	61	=	256
7.	166	+	136	=	302
8.	123	+	62	=	185
9.	151	+	144	=	295
10.	213	+	129	=	342

Oefening 4
1.	193	+	132	=	325
2.	135	+	125	=	260
3.	235	+	58	=	293
4.	167	+	157	=	324
5.	52	+	51	=	103
6.	106	+	82	=	188
7.	214	+	165	=	379
8.	208	+	75	=	283
9.	181	+	140	=	321
10.	201	+	180	=	381