Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	144	+		=	197
2.	244	+		=	417
3.	140	+		=	220
4.	195	+		=	326
5.	173	+		=	266
6.	208	+		=	390
7.	245	+		=	461
8.	190	+		=	263
9.	163	+		=	256
10.	162	+		=	249

Oefening 2
1.	187	+		=	284
2.	221	+		=	331
3.	191	+		=	317
4.	211	+		=	304
5.	188	+		=	309
6.	124	+		=	224
7.	96	+		=	173
8.	182	+		=	362
9.	210	+		=	304
10.	142	+		=	241

Oefening 3
1.	247	+		=	411
2.	177	+		=	315
3.	197	+		=	306
4.	207	+		=	390
5.	153	+		=	302
6.	171	+		=	301
7.	202	+		=	361
8.	90	+		=	150
9.	197	+		=	380
10.	142	+		=	203

Oefening 4
1.	205	+		=	289
2.	133	+		=	251
3.	221	+		=	287
4.	206	+		=	387
5.	230	+		=	351
6.	88	+		=	154
7.	151	+		=	274
8.	234	+		=	299
9.	202	+		=	395
10.	142	+		=	259

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	144	+	53	=	197
2.	244	+	173	=	417
3.	140	+	80	=	220
4.	195	+	131	=	326
5.	173	+	93	=	266
6.	208	+	182	=	390
7.	245	+	216	=	461
8.	190	+	73	=	263
9.	163	+	93	=	256
10.	162	+	87	=	249

Oefening 2
1.	187	+	97	=	284
2.	221	+	110	=	331
3.	191	+	126	=	317
4.	211	+	93	=	304
5.	188	+	121	=	309
6.	124	+	100	=	224
7.	96	+	77	=	173
8.	182	+	180	=	362
9.	210	+	94	=	304
10.	142	+	99	=	241

Oefening 3
1.	247	+	164	=	411
2.	177	+	138	=	315
3.	197	+	109	=	306
4.	207	+	183	=	390
5.	153	+	149	=	302
6.	171	+	130	=	301
7.	202	+	159	=	361
8.	90	+	60	=	150
9.	197	+	183	=	380
10.	142	+	61	=	203

Oefening 4
1.	205	+	84	=	289
2.	133	+	118	=	251
3.	221	+	66	=	287
4.	206	+	181	=	387
5.	230	+	121	=	351
6.	88	+	66	=	154
7.	151	+	123	=	274
8.	234	+	65	=	299
9.	202	+	193	=	395
10.	142	+	117	=	259