Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	165	+		=	235
2.	152	+		=	228
3.	115	+		=	210
4.	159	+		=	298
5.	92	+		=	164
6.	175	+		=	274
7.	96	+		=	150
8.	236	+		=	310
9.	211	+		=	275
10.	123	+		=	207

Oefening 2
1.	244	+		=	398
2.	219	+		=	381
3.	234	+		=	360
4.	198	+		=	361
5.	235	+		=	454
6.	146	+		=	248
7.	221	+		=	432
8.	217	+		=	405
9.	242	+		=	476
10.	154	+		=	234

Oefening 3
1.	230	+		=	409
2.	141	+		=	273
3.	171	+		=	235
4.	217	+		=	328
5.	150	+		=	299
6.	152	+		=	210
7.	223	+		=	411
8.	127	+		=	200
9.	144	+		=	258
10.	209	+		=	352

Oefening 4
1.	156	+		=	206
2.	204	+		=	373
3.	157	+		=	314
4.	105	+		=	202
5.	177	+		=	284
6.	173	+		=	319
7.	223	+		=	359
8.	150	+		=	273
9.	190	+		=	341
10.	173	+		=	287

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	165	+	70	=	235
2.	152	+	76	=	228
3.	115	+	95	=	210
4.	159	+	139	=	298
5.	92	+	72	=	164
6.	175	+	99	=	274
7.	96	+	54	=	150
8.	236	+	74	=	310
9.	211	+	64	=	275
10.	123	+	84	=	207

Oefening 2
1.	244	+	154	=	398
2.	219	+	162	=	381
3.	234	+	126	=	360
4.	198	+	163	=	361
5.	235	+	219	=	454
6.	146	+	102	=	248
7.	221	+	211	=	432
8.	217	+	188	=	405
9.	242	+	234	=	476
10.	154	+	80	=	234

Oefening 3
1.	230	+	179	=	409
2.	141	+	132	=	273
3.	171	+	64	=	235
4.	217	+	111	=	328
5.	150	+	149	=	299
6.	152	+	58	=	210
7.	223	+	188	=	411
8.	127	+	73	=	200
9.	144	+	114	=	258
10.	209	+	143	=	352

Oefening 4
1.	156	+	50	=	206
2.	204	+	169	=	373
3.	157	+	157	=	314
4.	105	+	97	=	202
5.	177	+	107	=	284
6.	173	+	146	=	319
7.	223	+	136	=	359
8.	150	+	123	=	273
9.	190	+	151	=	341
10.	173	+	114	=	287