Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	82	+		=	138
2.	167	+		=	236
3.	236	+		=	399
4.	228	+		=	392
5.	178	+		=	283
6.	246	+		=	477
7.	235	+		=	307
8.	209	+		=	389
9.	174	+		=	256
10.	224	+		=	421

Oefening 2
1.	243	+		=	294
2.	71	+		=	138
3.	160	+		=	263
4.	112	+		=	204
5.	163	+		=	307
6.	219	+		=	366
7.	234	+		=	461
8.	99	+		=	197
9.	93	+		=	157
10.	184	+		=	363

Oefening 3
1.	230	+		=	422
2.	141	+		=	220
3.	128	+		=	189
4.	145	+		=	217
5.	228	+		=	379
6.	162	+		=	217
7.	199	+		=	258
8.	199	+		=	345
9.	133	+		=	255
10.	178	+		=	298

Oefening 4
1.	203	+		=	290
2.	219	+		=	296
3.	248	+		=	413
4.	240	+		=	380
5.	222	+		=	366
6.	190	+		=	364
7.	96	+		=	170
8.	240	+		=	310
9.	237	+		=	374
10.	166	+		=	220

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	82	+	56	=	138
2.	167	+	69	=	236
3.	236	+	163	=	399
4.	228	+	164	=	392
5.	178	+	105	=	283
6.	246	+	231	=	477
7.	235	+	72	=	307
8.	209	+	180	=	389
9.	174	+	82	=	256
10.	224	+	197	=	421

Oefening 2
1.	243	+	51	=	294
2.	71	+	67	=	138
3.	160	+	103	=	263
4.	112	+	92	=	204
5.	163	+	144	=	307
6.	219	+	147	=	366
7.	234	+	227	=	461
8.	99	+	98	=	197
9.	93	+	64	=	157
10.	184	+	179	=	363

Oefening 3
1.	230	+	192	=	422
2.	141	+	79	=	220
3.	128	+	61	=	189
4.	145	+	72	=	217
5.	228	+	151	=	379
6.	162	+	55	=	217
7.	199	+	59	=	258
8.	199	+	146	=	345
9.	133	+	122	=	255
10.	178	+	120	=	298

Oefening 4
1.	203	+	87	=	290
2.	219	+	77	=	296
3.	248	+	165	=	413
4.	240	+	140	=	380
5.	222	+	144	=	366
6.	190	+	174	=	364
7.	96	+	74	=	170
8.	240	+	70	=	310
9.	237	+	137	=	374
10.	166	+	54	=	220