Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	135	+		=	234
2.	213	+		=	291
3.	229	+		=	456
4.	186	+		=	253
5.	84	+		=	142
6.	160	+		=	298
7.	141	+		=	259
8.	187	+		=	318
9.	146	+		=	211
10.	201	+		=	261

Oefening 2
1.	211	+		=	309
2.	153	+		=	272
3.	142	+		=	281
4.	228	+		=	407
5.	222	+		=	293
6.	195	+		=	349
7.	223	+		=	432
8.	182	+		=	359
9.	199	+		=	371
10.	178	+		=	340

Oefening 3
1.	236	+		=	338
2.	244	+		=	400
3.	156	+		=	241
4.	62	+		=	117
5.	139	+		=	213
6.	83	+		=	135
7.	197	+		=	268
8.	232	+		=	451
9.	124	+		=	190
10.	187	+		=	331

Oefening 4
1.	229	+		=	351
2.	118	+		=	187
3.	128	+		=	215
4.	244	+		=	309
5.	203	+		=	360
6.	206	+		=	354
7.	226	+		=	398
8.	181	+		=	318
9.	222	+		=	353
10.	177	+		=	337

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	135	+	99	=	234
2.	213	+	78	=	291
3.	229	+	227	=	456
4.	186	+	67	=	253
5.	84	+	58	=	142
6.	160	+	138	=	298
7.	141	+	118	=	259
8.	187	+	131	=	318
9.	146	+	65	=	211
10.	201	+	60	=	261

Oefening 2
1.	211	+	98	=	309
2.	153	+	119	=	272
3.	142	+	139	=	281
4.	228	+	179	=	407
5.	222	+	71	=	293
6.	195	+	154	=	349
7.	223	+	209	=	432
8.	182	+	177	=	359
9.	199	+	172	=	371
10.	178	+	162	=	340

Oefening 3
1.	236	+	102	=	338
2.	244	+	156	=	400
3.	156	+	85	=	241
4.	62	+	55	=	117
5.	139	+	74	=	213
6.	83	+	52	=	135
7.	197	+	71	=	268
8.	232	+	219	=	451
9.	124	+	66	=	190
10.	187	+	144	=	331

Oefening 4
1.	229	+	122	=	351
2.	118	+	69	=	187
3.	128	+	87	=	215
4.	244	+	65	=	309
5.	203	+	157	=	360
6.	206	+	148	=	354
7.	226	+	172	=	398
8.	181	+	137	=	318
9.	222	+	131	=	353
10.	177	+	160	=	337