Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	139	+		=	232
2.	228	+		=	316
3.	163	+		=	270
4.	236	+		=	429
5.	182	+		=	295
6.	90	+		=	174
7.	216	+		=	412
8.	100	+		=	156
9.	173	+		=	323
10.	226	+		=	442

Oefening 2
1.	104	+		=	194
2.	165	+		=	308
3.	229	+		=	400
4.	137	+		=	266
5.	150	+		=	287
6.	235	+		=	403
7.	250	+		=	465
8.	241	+		=	299
9.	219	+		=	411
10.	135	+		=	204

Oefening 3
1.	243	+		=	460
2.	212	+		=	338
3.	239	+		=	308
4.	153	+		=	248
5.	189	+		=	287
6.	168	+		=	312
7.	139	+		=	252
8.	230	+		=	367
9.	129	+		=	242
10.	118	+		=	183

Oefening 4
1.	193	+		=	249
2.	188	+		=	321
3.	92	+		=	160
4.	112	+		=	172
5.	87	+		=	141
6.	142	+		=	251
7.	234	+		=	423
8.	129	+		=	180
9.	248	+		=	381
10.	98	+		=	148

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	139	+	93	=	232
2.	228	+	88	=	316
3.	163	+	107	=	270
4.	236	+	193	=	429
5.	182	+	113	=	295
6.	90	+	84	=	174
7.	216	+	196	=	412
8.	100	+	56	=	156
9.	173	+	150	=	323
10.	226	+	216	=	442

Oefening 2
1.	104	+	90	=	194
2.	165	+	143	=	308
3.	229	+	171	=	400
4.	137	+	129	=	266
5.	150	+	137	=	287
6.	235	+	168	=	403
7.	250	+	215	=	465
8.	241	+	58	=	299
9.	219	+	192	=	411
10.	135	+	69	=	204

Oefening 3
1.	243	+	217	=	460
2.	212	+	126	=	338
3.	239	+	69	=	308
4.	153	+	95	=	248
5.	189	+	98	=	287
6.	168	+	144	=	312
7.	139	+	113	=	252
8.	230	+	137	=	367
9.	129	+	113	=	242
10.	118	+	65	=	183

Oefening 4
1.	193	+	56	=	249
2.	188	+	133	=	321
3.	92	+	68	=	160
4.	112	+	60	=	172
5.	87	+	54	=	141
6.	142	+	109	=	251
7.	234	+	189	=	423
8.	129	+	51	=	180
9.	248	+	133	=	381
10.	98	+	50	=	148