Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	225	+		=	423
2.	175	+		=	286
3.	105	+		=	164
4.	219	+		=	419
5.	188	+		=	356
6.	132	+		=	259
7.	162	+		=	223
8.	225	+		=	415
9.	112	+		=	216
10.	205	+		=	409

Oefening 2
1.	205	+		=	381
2.	208	+		=	370
3.	233	+		=	444
4.	157	+		=	266
5.	229	+		=	285
6.	195	+		=	365
7.	158	+		=	310
8.	192	+		=	262
9.	122	+		=	234
10.	193	+		=	290

Oefening 3
1.	237	+		=	342
2.	124	+		=	191
3.	233	+		=	364
4.	220	+		=	413
5.	191	+		=	288
6.	244	+		=	383
7.	123	+		=	236
8.	157	+		=	256
9.	127	+		=	212
10.	186	+		=	270

Oefening 4
1.	123	+		=	241
2.	96	+		=	190
3.	246	+		=	354
4.	148	+		=	217
5.	240	+		=	377
6.	104	+		=	179
7.	78	+		=	139
8.	139	+		=	242
9.	154	+		=	262
10.	57	+		=	109

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	225	+	198	=	423
2.	175	+	111	=	286
3.	105	+	59	=	164
4.	219	+	200	=	419
5.	188	+	168	=	356
6.	132	+	127	=	259
7.	162	+	61	=	223
8.	225	+	190	=	415
9.	112	+	104	=	216
10.	205	+	204	=	409

Oefening 2
1.	205	+	176	=	381
2.	208	+	162	=	370
3.	233	+	211	=	444
4.	157	+	109	=	266
5.	229	+	56	=	285
6.	195	+	170	=	365
7.	158	+	152	=	310
8.	192	+	70	=	262
9.	122	+	112	=	234
10.	193	+	97	=	290

Oefening 3
1.	237	+	105	=	342
2.	124	+	67	=	191
3.	233	+	131	=	364
4.	220	+	193	=	413
5.	191	+	97	=	288
6.	244	+	139	=	383
7.	123	+	113	=	236
8.	157	+	99	=	256
9.	127	+	85	=	212
10.	186	+	84	=	270

Oefening 4
1.	123	+	118	=	241
2.	96	+	94	=	190
3.	246	+	108	=	354
4.	148	+	69	=	217
5.	240	+	137	=	377
6.	104	+	75	=	179
7.	78	+	61	=	139
8.	139	+	103	=	242
9.	154	+	108	=	262
10.	57	+	52	=	109