Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	159	+		=	287
2.	136	+		=	232
3.	160	+		=	291
4.	219	+		=	372
5.	223	+		=	441
6.	240	+		=	320
7.	238	+		=	456
8.	135	+		=	232
9.	242	+		=	403
10.	142	+		=	274

Oefening 2
1.	180	+		=	239
2.	234	+		=	398
3.	228	+		=	404
4.	241	+		=	408
5.	146	+		=	204
6.	190	+		=	245
7.	186	+		=	249
8.	213	+		=	325
9.	202	+		=	401
10.	204	+		=	293

Oefening 3
1.	239	+		=	328
2.	165	+		=	279
3.	92	+		=	150
4.	213	+		=	282
5.	228	+		=	286
6.	182	+		=	348
7.	142	+		=	278
8.	175	+		=	229
9.	243	+		=	425
10.	193	+		=	380

Oefening 4
1.	151	+		=	266
2.	91	+		=	168
3.	174	+		=	302
4.	249	+		=	420
5.	188	+		=	342
6.	247	+		=	379
7.	161	+		=	239
8.	212	+		=	262
9.	250	+		=	365
10.	218	+		=	350

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	159	+	128	=	287
2.	136	+	96	=	232
3.	160	+	131	=	291
4.	219	+	153	=	372
5.	223	+	218	=	441
6.	240	+	80	=	320
7.	238	+	218	=	456
8.	135	+	97	=	232
9.	242	+	161	=	403
10.	142	+	132	=	274

Oefening 2
1.	180	+	59	=	239
2.	234	+	164	=	398
3.	228	+	176	=	404
4.	241	+	167	=	408
5.	146	+	58	=	204
6.	190	+	55	=	245
7.	186	+	63	=	249
8.	213	+	112	=	325
9.	202	+	199	=	401
10.	204	+	89	=	293

Oefening 3
1.	239	+	89	=	328
2.	165	+	114	=	279
3.	92	+	58	=	150
4.	213	+	69	=	282
5.	228	+	58	=	286
6.	182	+	166	=	348
7.	142	+	136	=	278
8.	175	+	54	=	229
9.	243	+	182	=	425
10.	193	+	187	=	380

Oefening 4
1.	151	+	115	=	266
2.	91	+	77	=	168
3.	174	+	128	=	302
4.	249	+	171	=	420
5.	188	+	154	=	342
6.	247	+	132	=	379
7.	161	+	78	=	239
8.	212	+	50	=	262
9.	250	+	115	=	365
10.	218	+	132	=	350