Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	85	+		=	144
2.	231	+		=	317
3.	104	+		=	197
4.	165	+		=	269
5.	242	+		=	294
6.	228	+		=	392
7.	170	+		=	326
8.	203	+		=	384
9.	222	+		=	298
10.	194	+		=	266

Oefening 2
1.	217	+		=	410
2.	156	+		=	285
3.	218	+		=	390
4.	179	+		=	281
5.	182	+		=	313
6.	77	+		=	140
7.	244	+		=	448
8.	158	+		=	210
9.	202	+		=	257
10.	192	+		=	248

Oefening 3
1.	159	+		=	306
2.	131	+		=	222
3.	139	+		=	218
4.	215	+		=	429
5.	223	+		=	329
6.	199	+		=	294
7.	128	+		=	187
8.	250	+		=	313
9.	208	+		=	334
10.	163	+		=	218

Oefening 4
1.	174	+		=	348
2.	178	+		=	335
3.	90	+		=	172
4.	230	+		=	321
5.	158	+		=	302
6.	224	+		=	396
7.	246	+		=	441
8.	109	+		=	172
9.	203	+		=	305
10.	241	+		=	453

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	85	+	59	=	144
2.	231	+	86	=	317
3.	104	+	93	=	197
4.	165	+	104	=	269
5.	242	+	52	=	294
6.	228	+	164	=	392
7.	170	+	156	=	326
8.	203	+	181	=	384
9.	222	+	76	=	298
10.	194	+	72	=	266

Oefening 2
1.	217	+	193	=	410
2.	156	+	129	=	285
3.	218	+	172	=	390
4.	179	+	102	=	281
5.	182	+	131	=	313
6.	77	+	63	=	140
7.	244	+	204	=	448
8.	158	+	52	=	210
9.	202	+	55	=	257
10.	192	+	56	=	248

Oefening 3
1.	159	+	147	=	306
2.	131	+	91	=	222
3.	139	+	79	=	218
4.	215	+	214	=	429
5.	223	+	106	=	329
6.	199	+	95	=	294
7.	128	+	59	=	187
8.	250	+	63	=	313
9.	208	+	126	=	334
10.	163	+	55	=	218

Oefening 4
1.	174	+	174	=	348
2.	178	+	157	=	335
3.	90	+	82	=	172
4.	230	+	91	=	321
5.	158	+	144	=	302
6.	224	+	172	=	396
7.	246	+	195	=	441
8.	109	+	63	=	172
9.	203	+	102	=	305
10.	241	+	212	=	453