Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	243	+		=	435
2.	172	+		=	277
3.	229	+		=	446
4.	238	+		=	447
5.	246	+		=	388
6.	247	+		=	363
7.	197	+		=	279
8.	143	+		=	249
9.	155	+		=	243
10.	202	+		=	335

Oefening 2
1.	130	+		=	206
2.	229	+		=	300
3.	128	+		=	194
4.	147	+		=	245
5.	196	+		=	320
6.	124	+		=	207
7.	216	+		=	283
8.	250	+		=	341
9.	197	+		=	299
10.	188	+		=	359

Oefening 3
1.	214	+		=	328
2.	226	+		=	296
3.	226	+		=	287
4.	248	+		=	319
5.	178	+		=	290
6.	97	+		=	176
7.	239	+		=	323
8.	151	+		=	292
9.	222	+		=	342
10.	246	+		=	384

Oefening 4
1.	129	+		=	204
2.	144	+		=	276
3.	113	+		=	219
4.	234	+		=	390
5.	238	+		=	409
6.	142	+		=	228
7.	143	+		=	224
8.	232	+		=	294
9.	219	+		=	310
10.	75	+		=	128

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	243	+	192	=	435
2.	172	+	105	=	277
3.	229	+	217	=	446
4.	238	+	209	=	447
5.	246	+	142	=	388
6.	247	+	116	=	363
7.	197	+	82	=	279
8.	143	+	106	=	249
9.	155	+	88	=	243
10.	202	+	133	=	335

Oefening 2
1.	130	+	76	=	206
2.	229	+	71	=	300
3.	128	+	66	=	194
4.	147	+	98	=	245
5.	196	+	124	=	320
6.	124	+	83	=	207
7.	216	+	67	=	283
8.	250	+	91	=	341
9.	197	+	102	=	299
10.	188	+	171	=	359

Oefening 3
1.	214	+	114	=	328
2.	226	+	70	=	296
3.	226	+	61	=	287
4.	248	+	71	=	319
5.	178	+	112	=	290
6.	97	+	79	=	176
7.	239	+	84	=	323
8.	151	+	141	=	292
9.	222	+	120	=	342
10.	246	+	138	=	384

Oefening 4
1.	129	+	75	=	204
2.	144	+	132	=	276
3.	113	+	106	=	219
4.	234	+	156	=	390
5.	238	+	171	=	409
6.	142	+	86	=	228
7.	143	+	81	=	224
8.	232	+	62	=	294
9.	219	+	91	=	310
10.	75	+	53	=	128