Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	139	+		=	250
2.	88	+		=	145
3.	183	+		=	350
4.	97	+		=	157
5.	232	+		=	285
6.	184	+		=	284
7.	90	+		=	140
8.	211	+		=	400
9.	167	+		=	293
10.	106	+		=	182

Oefening 2
1.	182	+		=	334
2.	213	+		=	398
3.	242	+		=	323
4.	166	+		=	260
5.	164	+		=	288
6.	187	+		=	245
7.	167	+		=	318
8.	207	+		=	260
9.	210	+		=	270
10.	220	+		=	377

Oefening 3
1.	150	+		=	216
2.	249	+		=	359
3.	155	+		=	237
4.	231	+		=	442
5.	109	+		=	218
6.	246	+		=	363
7.	218	+		=	366
8.	159	+		=	303
9.	97	+		=	180
10.	113	+		=	185

Oefening 4
1.	250	+		=	355
2.	213	+		=	399
3.	128	+		=	210
4.	159	+		=	269
5.	232	+		=	406
6.	162	+		=	213
7.	143	+		=	281
8.	241	+		=	333
9.	169	+		=	337
10.	197	+		=	346

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	139	+	111	=	250
2.	88	+	57	=	145
3.	183	+	167	=	350
4.	97	+	60	=	157
5.	232	+	53	=	285
6.	184	+	100	=	284
7.	90	+	50	=	140
8.	211	+	189	=	400
9.	167	+	126	=	293
10.	106	+	76	=	182

Oefening 2
1.	182	+	152	=	334
2.	213	+	185	=	398
3.	242	+	81	=	323
4.	166	+	94	=	260
5.	164	+	124	=	288
6.	187	+	58	=	245
7.	167	+	151	=	318
8.	207	+	53	=	260
9.	210	+	60	=	270
10.	220	+	157	=	377

Oefening 3
1.	150	+	66	=	216
2.	249	+	110	=	359
3.	155	+	82	=	237
4.	231	+	211	=	442
5.	109	+	109	=	218
6.	246	+	117	=	363
7.	218	+	148	=	366
8.	159	+	144	=	303
9.	97	+	83	=	180
10.	113	+	72	=	185

Oefening 4
1.	250	+	105	=	355
2.	213	+	186	=	399
3.	128	+	82	=	210
4.	159	+	110	=	269
5.	232	+	174	=	406
6.	162	+	51	=	213
7.	143	+	138	=	281
8.	241	+	92	=	333
9.	169	+	168	=	337
10.	197	+	149	=	346