Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	175	+		=	235
2.	130	+		=	246
3.	188	+		=	363
4.	189	+		=	360
5.	248	+		=	473
6.	123	+		=	227
7.	222	+		=	366
8.	164	+		=	316
9.	161	+		=	304
10.	187	+		=	276

Oefening 2
1.	192	+		=	369
2.	205	+		=	261
3.	133	+		=	225
4.	131	+		=	185
5.	240	+		=	460
6.	237	+		=	304
7.	246	+		=	426
8.	205	+		=	263
9.	224	+		=	362
10.	164	+		=	248

Oefening 3
1.	158	+		=	296
2.	142	+		=	281
3.	127	+		=	188
4.	215	+		=	295
5.	236	+		=	327
6.	166	+		=	228
7.	156	+		=	287
8.	216	+		=	428
9.	249	+		=	448
10.	217	+		=	398

Oefening 4
1.	103	+		=	166
2.	189	+		=	298
3.	139	+		=	267
4.	104	+		=	192
5.	225	+		=	397
6.	146	+		=	253
7.	87	+		=	141
8.	80	+		=	136
9.	221	+		=	292
10.	148	+		=	242

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	175	+	60	=	235
2.	130	+	116	=	246
3.	188	+	175	=	363
4.	189	+	171	=	360
5.	248	+	225	=	473
6.	123	+	104	=	227
7.	222	+	144	=	366
8.	164	+	152	=	316
9.	161	+	143	=	304
10.	187	+	89	=	276

Oefening 2
1.	192	+	177	=	369
2.	205	+	56	=	261
3.	133	+	92	=	225
4.	131	+	54	=	185
5.	240	+	220	=	460
6.	237	+	67	=	304
7.	246	+	180	=	426
8.	205	+	58	=	263
9.	224	+	138	=	362
10.	164	+	84	=	248

Oefening 3
1.	158	+	138	=	296
2.	142	+	139	=	281
3.	127	+	61	=	188
4.	215	+	80	=	295
5.	236	+	91	=	327
6.	166	+	62	=	228
7.	156	+	131	=	287
8.	216	+	212	=	428
9.	249	+	199	=	448
10.	217	+	181	=	398

Oefening 4
1.	103	+	63	=	166
2.	189	+	109	=	298
3.	139	+	128	=	267
4.	104	+	88	=	192
5.	225	+	172	=	397
6.	146	+	107	=	253
7.	87	+	54	=	141
8.	80	+	56	=	136
9.	221	+	71	=	292
10.	148	+	94	=	242