Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	168	+		=	321
2.	229	+		=	352
3.	138	+		=	223
4.	217	+		=	419
5.	230	+		=	435
6.	143	+		=	278
7.	143	+		=	212
8.	241	+		=	430
9.	169	+		=	260
10.	212	+		=	422

Oefening 2
1.	95	+		=	167
2.	249	+		=	439
3.	121	+		=	182
4.	107	+		=	161
5.	100	+		=	166
6.	171	+		=	253
7.	208	+		=	329
8.	235	+		=	432
9.	239	+		=	364
10.	152	+		=	281

Oefening 3
1.	166	+		=	314
2.	125	+		=	222
3.	115	+		=	223
4.	218	+		=	287
5.	241	+		=	449
6.	245	+		=	474
7.	163	+		=	247
8.	250	+		=	391
9.	221	+		=	377
10.	233	+		=	417

Oefening 4
1.	170	+		=	279
2.	100	+		=	191
3.	138	+		=	226
4.	196	+		=	289
5.	243	+		=	425
6.	248	+		=	454
7.	148	+		=	253
8.	76	+		=	139
9.	89	+		=	147
10.	150	+		=	290

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	168	+	153	=	321
2.	229	+	123	=	352
3.	138	+	85	=	223
4.	217	+	202	=	419
5.	230	+	205	=	435
6.	143	+	135	=	278
7.	143	+	69	=	212
8.	241	+	189	=	430
9.	169	+	91	=	260
10.	212	+	210	=	422

Oefening 2
1.	95	+	72	=	167
2.	249	+	190	=	439
3.	121	+	61	=	182
4.	107	+	54	=	161
5.	100	+	66	=	166
6.	171	+	82	=	253
7.	208	+	121	=	329
8.	235	+	197	=	432
9.	239	+	125	=	364
10.	152	+	129	=	281

Oefening 3
1.	166	+	148	=	314
2.	125	+	97	=	222
3.	115	+	108	=	223
4.	218	+	69	=	287
5.	241	+	208	=	449
6.	245	+	229	=	474
7.	163	+	84	=	247
8.	250	+	141	=	391
9.	221	+	156	=	377
10.	233	+	184	=	417

Oefening 4
1.	170	+	109	=	279
2.	100	+	91	=	191
3.	138	+	88	=	226
4.	196	+	93	=	289
5.	243	+	182	=	425
6.	248	+	206	=	454
7.	148	+	105	=	253
8.	76	+	63	=	139
9.	89	+	58	=	147
10.	150	+	140	=	290