Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	191	+		=	306
2.	195	+		=	274
3.	221	+		=	302
4.	215	+		=	382
5.	89	+		=	151
6.	59	+		=	114
7.	203	+		=	278
8.	134	+		=	217
9.	97	+		=	184
10.	227	+		=	380

Oefening 2
1.	162	+		=	289
2.	228	+		=	389
3.	105	+		=	180
4.	226	+		=	431
5.	206	+		=	391
6.	236	+		=	362
7.	247	+		=	401
8.	82	+		=	161
9.	233	+		=	384
10.	156	+		=	279

Oefening 3
1.	232	+		=	425
2.	206	+		=	324
3.	243	+		=	471
4.	183	+		=	284
5.	82	+		=	139
6.	90	+		=	157
7.	223	+		=	287
8.	203	+		=	395
9.	159	+		=	295
10.	161	+		=	223

Oefening 4
1.	74	+		=	136
2.	163	+		=	213
3.	217	+		=	401
4.	161	+		=	233
5.	229	+		=	387
6.	244	+		=	382
7.	235	+		=	363
8.	232	+		=	314
9.	250	+		=	422
10.	67	+		=	120

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	191	+	115	=	306
2.	195	+	79	=	274
3.	221	+	81	=	302
4.	215	+	167	=	382
5.	89	+	62	=	151
6.	59	+	55	=	114
7.	203	+	75	=	278
8.	134	+	83	=	217
9.	97	+	87	=	184
10.	227	+	153	=	380

Oefening 2
1.	162	+	127	=	289
2.	228	+	161	=	389
3.	105	+	75	=	180
4.	226	+	205	=	431
5.	206	+	185	=	391
6.	236	+	126	=	362
7.	247	+	154	=	401
8.	82	+	79	=	161
9.	233	+	151	=	384
10.	156	+	123	=	279

Oefening 3
1.	232	+	193	=	425
2.	206	+	118	=	324
3.	243	+	228	=	471
4.	183	+	101	=	284
5.	82	+	57	=	139
6.	90	+	67	=	157
7.	223	+	64	=	287
8.	203	+	192	=	395
9.	159	+	136	=	295
10.	161	+	62	=	223

Oefening 4
1.	74	+	62	=	136
2.	163	+	50	=	213
3.	217	+	184	=	401
4.	161	+	72	=	233
5.	229	+	158	=	387
6.	244	+	138	=	382
7.	235	+	128	=	363
8.	232	+	82	=	314
9.	250	+	172	=	422
10.	67	+	53	=	120