Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	122	+		=	196
2.	245	+		=	379
3.	90	+		=	170
4.	199	+		=	302
5.	103	+		=	164
6.	237	+		=	355
7.	147	+		=	286
8.	163	+		=	244
9.	237	+		=	448
10.	115	+		=	226

Oefening 2
1.	122	+		=	204
2.	92	+		=	148
3.	189	+		=	336
4.	185	+		=	351
5.	167	+		=	319
6.	214	+		=	304
7.	150	+		=	297
8.	142	+		=	249
9.	209	+		=	407
10.	88	+		=	141

Oefening 3
1.	214	+		=	277
2.	99	+		=	159
3.	167	+		=	300
4.	199	+		=	363
5.	215	+		=	412
6.	225	+		=	380
7.	146	+		=	255
8.	171	+		=	221
9.	215	+		=	408
10.	109	+		=	159

Oefening 4
1.	112	+		=	218
2.	83	+		=	156
3.	149	+		=	268
4.	223	+		=	437
5.	237	+		=	324
6.	199	+		=	296
7.	242	+		=	346
8.	122	+		=	237
9.	244	+		=	384
10.	176	+		=	238

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	122	+	74	=	196
2.	245	+	134	=	379
3.	90	+	80	=	170
4.	199	+	103	=	302
5.	103	+	61	=	164
6.	237	+	118	=	355
7.	147	+	139	=	286
8.	163	+	81	=	244
9.	237	+	211	=	448
10.	115	+	111	=	226

Oefening 2
1.	122	+	82	=	204
2.	92	+	56	=	148
3.	189	+	147	=	336
4.	185	+	166	=	351
5.	167	+	152	=	319
6.	214	+	90	=	304
7.	150	+	147	=	297
8.	142	+	107	=	249
9.	209	+	198	=	407
10.	88	+	53	=	141

Oefening 3
1.	214	+	63	=	277
2.	99	+	60	=	159
3.	167	+	133	=	300
4.	199	+	164	=	363
5.	215	+	197	=	412
6.	225	+	155	=	380
7.	146	+	109	=	255
8.	171	+	50	=	221
9.	215	+	193	=	408
10.	109	+	50	=	159

Oefening 4
1.	112	+	106	=	218
2.	83	+	73	=	156
3.	149	+	119	=	268
4.	223	+	214	=	437
5.	237	+	87	=	324
6.	199	+	97	=	296
7.	242	+	104	=	346
8.	122	+	115	=	237
9.	244	+	140	=	384
10.	176	+	62	=	238