Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	139	+		=	265
2.	203	+		=	332
3.	193	+		=	268
4.	233	+		=	301
5.	161	+		=	280
6.	130	+		=	222
7.	219	+		=	354
8.	239	+		=	298
9.	197	+		=	263
10.	227	+		=	312

Oefening 2
1.	121	+		=	175
2.	225	+		=	291
3.	198	+		=	291
4.	87	+		=	167
5.	190	+		=	279
6.	85	+		=	160
7.	144	+		=	264
8.	122	+		=	194
9.	107	+		=	200
10.	244	+		=	473

Oefening 3
1.	206	+		=	293
2.	112	+		=	171
3.	225	+		=	339
4.	189	+		=	270
5.	234	+		=	419
6.	139	+		=	269
7.	242	+		=	347
8.	182	+		=	242
9.	233	+		=	296
10.	207	+		=	380

Oefening 4
1.	226	+		=	290
2.	168	+		=	218
3.	97	+		=	182
4.	192	+		=	274
5.	246	+		=	305
6.	121	+		=	193
7.	215	+		=	389
8.	165	+		=	250
9.	149	+		=	214
10.	229	+		=	281

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	139	+	126	=	265
2.	203	+	129	=	332
3.	193	+	75	=	268
4.	233	+	68	=	301
5.	161	+	119	=	280
6.	130	+	92	=	222
7.	219	+	135	=	354
8.	239	+	59	=	298
9.	197	+	66	=	263
10.	227	+	85	=	312

Oefening 2
1.	121	+	54	=	175
2.	225	+	66	=	291
3.	198	+	93	=	291
4.	87	+	80	=	167
5.	190	+	89	=	279
6.	85	+	75	=	160
7.	144	+	120	=	264
8.	122	+	72	=	194
9.	107	+	93	=	200
10.	244	+	229	=	473

Oefening 3
1.	206	+	87	=	293
2.	112	+	59	=	171
3.	225	+	114	=	339
4.	189	+	81	=	270
5.	234	+	185	=	419
6.	139	+	130	=	269
7.	242	+	105	=	347
8.	182	+	60	=	242
9.	233	+	63	=	296
10.	207	+	173	=	380

Oefening 4
1.	226	+	64	=	290
2.	168	+	50	=	218
3.	97	+	85	=	182
4.	192	+	82	=	274
5.	246	+	59	=	305
6.	121	+	72	=	193
7.	215	+	174	=	389
8.	165	+	85	=	250
9.	149	+	65	=	214
10.	229	+	52	=	281