Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	160	+		=	313
2.	144	+		=	272
3.	233	+		=	451
4.	100	+		=	167
5.	248	+		=	316
6.	166	+		=	262
7.	175	+		=	289
8.	170	+		=	288
9.	230	+		=	389
10.	130	+		=	182

Oefening 2
1.	212	+		=	349
2.	137	+		=	249
3.	220	+		=	333
4.	140	+		=	266
5.	234	+		=	360
6.	171	+		=	235
7.	88	+		=	148
8.	175	+		=	231
9.	230	+		=	376
10.	151	+		=	272

Oefening 3
1.	162	+		=	305
2.	245	+		=	417
3.	168	+		=	233
4.	245	+		=	335
5.	97	+		=	154
6.	144	+		=	210
7.	186	+		=	315
8.	183	+		=	352
9.	128	+		=	241
10.	196	+		=	308

Oefening 4
1.	217	+		=	415
2.	179	+		=	255
3.	186	+		=	242
4.	174	+		=	268
5.	180	+		=	331
6.	225	+		=	287
7.	194	+		=	374
8.	141	+		=	230
9.	241	+		=	345
10.	224	+		=	405

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	160	+	153	=	313
2.	144	+	128	=	272
3.	233	+	218	=	451
4.	100	+	67	=	167
5.	248	+	68	=	316
6.	166	+	96	=	262
7.	175	+	114	=	289
8.	170	+	118	=	288
9.	230	+	159	=	389
10.	130	+	52	=	182

Oefening 2
1.	212	+	137	=	349
2.	137	+	112	=	249
3.	220	+	113	=	333
4.	140	+	126	=	266
5.	234	+	126	=	360
6.	171	+	64	=	235
7.	88	+	60	=	148
8.	175	+	56	=	231
9.	230	+	146	=	376
10.	151	+	121	=	272

Oefening 3
1.	162	+	143	=	305
2.	245	+	172	=	417
3.	168	+	65	=	233
4.	245	+	90	=	335
5.	97	+	57	=	154
6.	144	+	66	=	210
7.	186	+	129	=	315
8.	183	+	169	=	352
9.	128	+	113	=	241
10.	196	+	112	=	308

Oefening 4
1.	217	+	198	=	415
2.	179	+	76	=	255
3.	186	+	56	=	242
4.	174	+	94	=	268
5.	180	+	151	=	331
6.	225	+	62	=	287
7.	194	+	180	=	374
8.	141	+	89	=	230
9.	241	+	104	=	345
10.	224	+	181	=	405