Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	183	+		=	298
2.	200	+		=	260
3.	219	+		=	373
4.	172	+		=	262
5.	233	+		=	363
6.	197	+		=	262
7.	244	+		=	344
8.	192	+		=	324
9.	81	+		=	134
10.	244	+		=	463

Oefening 2
1.	230	+		=	406
2.	184	+		=	239
3.	233	+		=	301
4.	143	+		=	209
5.	150	+		=	269
6.	229	+		=	413
7.	188	+		=	300
8.	236	+		=	383
9.	199	+		=	365
10.	184	+		=	265

Oefening 3
1.	156	+		=	285
2.	128	+		=	236
3.	145	+		=	223
4.	246	+		=	485
5.	192	+		=	368
6.	222	+		=	329
7.	216	+		=	429
8.	222	+		=	427
9.	223	+		=	374
10.	93	+		=	155

Oefening 4
1.	80	+		=	160
2.	241	+		=	329
3.	211	+		=	391
4.	244	+		=	455
5.	149	+		=	236
6.	231	+		=	413
7.	223	+		=	398
8.	225	+		=	356
9.	165	+		=	263
10.	95	+		=	170

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	183	+	115	=	298
2.	200	+	60	=	260
3.	219	+	154	=	373
4.	172	+	90	=	262
5.	233	+	130	=	363
6.	197	+	65	=	262
7.	244	+	100	=	344
8.	192	+	132	=	324
9.	81	+	53	=	134
10.	244	+	219	=	463

Oefening 2
1.	230	+	176	=	406
2.	184	+	55	=	239
3.	233	+	68	=	301
4.	143	+	66	=	209
5.	150	+	119	=	269
6.	229	+	184	=	413
7.	188	+	112	=	300
8.	236	+	147	=	383
9.	199	+	166	=	365
10.	184	+	81	=	265

Oefening 3
1.	156	+	129	=	285
2.	128	+	108	=	236
3.	145	+	78	=	223
4.	246	+	239	=	485
5.	192	+	176	=	368
6.	222	+	107	=	329
7.	216	+	213	=	429
8.	222	+	205	=	427
9.	223	+	151	=	374
10.	93	+	62	=	155

Oefening 4
1.	80	+	80	=	160
2.	241	+	88	=	329
3.	211	+	180	=	391
4.	244	+	211	=	455
5.	149	+	87	=	236
6.	231	+	182	=	413
7.	223	+	175	=	398
8.	225	+	131	=	356
9.	165	+	98	=	263
10.	95	+	75	=	170