Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	229	+		=	350
2.	75	+		=	136
3.	241	+		=	313
4.	213	+		=	312
5.	73	+		=	139
6.	128	+		=	222
7.	183	+		=	332
8.	136	+		=	211
9.	167	+		=	292
10.	184	+		=	259

Oefening 2
1.	243	+		=	441
2.	105	+		=	160
3.	118	+		=	184
4.	189	+		=	284
5.	171	+		=	341
6.	154	+		=	243
7.	104	+		=	160
8.	152	+		=	252
9.	163	+		=	299
10.	214	+		=	338

Oefening 3
1.	179	+		=	284
2.	125	+		=	195
3.	152	+		=	249
4.	213	+		=	281
5.	177	+		=	227
6.	177	+		=	307
7.	72	+		=	132
8.	157	+		=	218
9.	196	+		=	375
10.	140	+		=	199

Oefening 4
1.	129	+		=	223
2.	177	+		=	253
3.	228	+		=	445
4.	217	+		=	357
5.	235	+		=	405
6.	245	+		=	355
7.	222	+		=	329
8.	187	+		=	332
9.	88	+		=	168
10.	200	+		=	379

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	229	+	121	=	350
2.	75	+	61	=	136
3.	241	+	72	=	313
4.	213	+	99	=	312
5.	73	+	66	=	139
6.	128	+	94	=	222
7.	183	+	149	=	332
8.	136	+	75	=	211
9.	167	+	125	=	292
10.	184	+	75	=	259

Oefening 2
1.	243	+	198	=	441
2.	105	+	55	=	160
3.	118	+	66	=	184
4.	189	+	95	=	284
5.	171	+	170	=	341
6.	154	+	89	=	243
7.	104	+	56	=	160
8.	152	+	100	=	252
9.	163	+	136	=	299
10.	214	+	124	=	338

Oefening 3
1.	179	+	105	=	284
2.	125	+	70	=	195
3.	152	+	97	=	249
4.	213	+	68	=	281
5.	177	+	50	=	227
6.	177	+	130	=	307
7.	72	+	60	=	132
8.	157	+	61	=	218
9.	196	+	179	=	375
10.	140	+	59	=	199

Oefening 4
1.	129	+	94	=	223
2.	177	+	76	=	253
3.	228	+	217	=	445
4.	217	+	140	=	357
5.	235	+	170	=	405
6.	245	+	110	=	355
7.	222	+	107	=	329
8.	187	+	145	=	332
9.	88	+	80	=	168
10.	200	+	179	=	379