Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	170	+		=	229
2.	243	+		=	411
3.	244	+		=	329
4.	86	+		=	168
5.	249	+		=	493
6.	127	+		=	194
7.	191	+		=	315
8.	179	+		=	318
9.	194	+		=	387
10.	191	+		=	319

Oefening 2
1.	222	+		=	315
2.	127	+		=	201
3.	148	+		=	249
4.	229	+		=	437
5.	229	+		=	381
6.	224	+		=	371
7.	217	+		=	280
8.	241	+		=	391
9.	134	+		=	239
10.	191	+		=	241

Oefening 3
1.	248	+		=	491
2.	177	+		=	265
3.	157	+		=	286
4.	224	+		=	369
5.	210	+		=	312
6.	177	+		=	285
7.	196	+		=	250
8.	166	+		=	321
9.	155	+		=	237
10.	95	+		=	181

Oefening 4
1.	222	+		=	295
2.	126	+		=	198
3.	104	+		=	184
4.	195	+		=	270
5.	219	+		=	379
6.	240	+		=	475
7.	161	+		=	313
8.	235	+		=	440
9.	169	+		=	283
10.	145	+		=	259

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	170	+	59	=	229
2.	243	+	168	=	411
3.	244	+	85	=	329
4.	86	+	82	=	168
5.	249	+	244	=	493
6.	127	+	67	=	194
7.	191	+	124	=	315
8.	179	+	139	=	318
9.	194	+	193	=	387
10.	191	+	128	=	319

Oefening 2
1.	222	+	93	=	315
2.	127	+	74	=	201
3.	148	+	101	=	249
4.	229	+	208	=	437
5.	229	+	152	=	381
6.	224	+	147	=	371
7.	217	+	63	=	280
8.	241	+	150	=	391
9.	134	+	105	=	239
10.	191	+	50	=	241

Oefening 3
1.	248	+	243	=	491
2.	177	+	88	=	265
3.	157	+	129	=	286
4.	224	+	145	=	369
5.	210	+	102	=	312
6.	177	+	108	=	285
7.	196	+	54	=	250
8.	166	+	155	=	321
9.	155	+	82	=	237
10.	95	+	86	=	181

Oefening 4
1.	222	+	73	=	295
2.	126	+	72	=	198
3.	104	+	80	=	184
4.	195	+	75	=	270
5.	219	+	160	=	379
6.	240	+	235	=	475
7.	161	+	152	=	313
8.	235	+	205	=	440
9.	169	+	114	=	283
10.	145	+	114	=	259