Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	207	+		=	312
2.	219	+		=	367
3.	150	+		=	298
4.	189	+		=	255
5.	227	+		=	280
6.	163	+		=	313
7.	226	+		=	345
8.	214	+		=	344
9.	223	+		=	372
10.	168	+		=	269

Oefening 2
1.	246	+		=	482
2.	183	+		=	256
3.	243	+		=	331
4.	91	+		=	167
5.	114	+		=	200
6.	220	+		=	426
7.	216	+		=	316
8.	205	+		=	354
9.	221	+		=	288
10.	169	+		=	280

Oefening 3
1.	234	+		=	437
2.	212	+		=	374
3.	141	+		=	238
4.	246	+		=	422
5.	212	+		=	269
6.	138	+		=	232
7.	243	+		=	455
8.	146	+		=	240
9.	222	+		=	284
10.	246	+		=	487

Oefening 4
1.	195	+		=	354
2.	229	+		=	289
3.	202	+		=	396
4.	228	+		=	377
5.	188	+		=	325
6.	188	+		=	244
7.	246	+		=	345
8.	164	+		=	235
9.	224	+		=	445
10.	140	+		=	265

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	207	+	105	=	312
2.	219	+	148	=	367
3.	150	+	148	=	298
4.	189	+	66	=	255
5.	227	+	53	=	280
6.	163	+	150	=	313
7.	226	+	119	=	345
8.	214	+	130	=	344
9.	223	+	149	=	372
10.	168	+	101	=	269

Oefening 2
1.	246	+	236	=	482
2.	183	+	73	=	256
3.	243	+	88	=	331
4.	91	+	76	=	167
5.	114	+	86	=	200
6.	220	+	206	=	426
7.	216	+	100	=	316
8.	205	+	149	=	354
9.	221	+	67	=	288
10.	169	+	111	=	280

Oefening 3
1.	234	+	203	=	437
2.	212	+	162	=	374
3.	141	+	97	=	238
4.	246	+	176	=	422
5.	212	+	57	=	269
6.	138	+	94	=	232
7.	243	+	212	=	455
8.	146	+	94	=	240
9.	222	+	62	=	284
10.	246	+	241	=	487

Oefening 4
1.	195	+	159	=	354
2.	229	+	60	=	289
3.	202	+	194	=	396
4.	228	+	149	=	377
5.	188	+	137	=	325
6.	188	+	56	=	244
7.	246	+	99	=	345
8.	164	+	71	=	235
9.	224	+	221	=	445
10.	140	+	125	=	265