Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	117	+		=	221
2.	230	+		=	424
3.	93	+		=	173
4.	219	+		=	375
5.	187	+		=	255
6.	237	+		=	398
7.	130	+		=	224
8.	174	+		=	342
9.	119	+		=	218
10.	83	+		=	141

Oefening 2
1.	249	+		=	461
2.	116	+		=	173
3.	244	+		=	400
4.	201	+		=	350
5.	84	+		=	152
6.	148	+		=	254
7.	235	+		=	319
8.	164	+		=	310
9.	229	+		=	320
10.	138	+		=	239

Oefening 3
1.	88	+		=	174
2.	107	+		=	201
3.	248	+		=	386
4.	94	+		=	152
5.	113	+		=	173
6.	229	+		=	443
7.	219	+		=	340
8.	210	+		=	405
9.	170	+		=	275
10.	158	+		=	271

Oefening 4
1.	240	+		=	370
2.	235	+		=	444
3.	172	+		=	338
4.	223	+		=	310
5.	178	+		=	326
6.	189	+		=	268
7.	231	+		=	387
8.	154	+		=	288
9.	138	+		=	236
10.	128	+		=	212

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	117	+	104	=	221
2.	230	+	194	=	424
3.	93	+	80	=	173
4.	219	+	156	=	375
5.	187	+	68	=	255
6.	237	+	161	=	398
7.	130	+	94	=	224
8.	174	+	168	=	342
9.	119	+	99	=	218
10.	83	+	58	=	141

Oefening 2
1.	249	+	212	=	461
2.	116	+	57	=	173
3.	244	+	156	=	400
4.	201	+	149	=	350
5.	84	+	68	=	152
6.	148	+	106	=	254
7.	235	+	84	=	319
8.	164	+	146	=	310
9.	229	+	91	=	320
10.	138	+	101	=	239

Oefening 3
1.	88	+	86	=	174
2.	107	+	94	=	201
3.	248	+	138	=	386
4.	94	+	58	=	152
5.	113	+	60	=	173
6.	229	+	214	=	443
7.	219	+	121	=	340
8.	210	+	195	=	405
9.	170	+	105	=	275
10.	158	+	113	=	271

Oefening 4
1.	240	+	130	=	370
2.	235	+	209	=	444
3.	172	+	166	=	338
4.	223	+	87	=	310
5.	178	+	148	=	326
6.	189	+	79	=	268
7.	231	+	156	=	387
8.	154	+	134	=	288
9.	138	+	98	=	236
10.	128	+	84	=	212