Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	128	+		=	234
2.	142	+		=	233
3.	248	+		=	377
4.	236	+		=	452
5.	152	+		=	216
6.	189	+		=	294
7.	208	+		=	354
8.	206	+		=	335
9.	240	+		=	356
10.	203	+		=	369

Oefening 2
1.	184	+		=	237
2.	104	+		=	157
3.	139	+		=	198
4.	201	+		=	388
5.	146	+		=	196
6.	153	+		=	282
7.	232	+		=	285
8.	185	+		=	310
9.	196	+		=	367
10.	146	+		=	267

Oefening 3
1.	207	+		=	410
2.	220	+		=	418
3.	213	+		=	338
4.	230	+		=	383
5.	216	+		=	357
6.	226	+		=	426
7.	235	+		=	455
8.	214	+		=	315
9.	171	+		=	317
10.	229	+		=	297

Oefening 4
1.	120	+		=	171
2.	227	+		=	280
3.	229	+		=	395
4.	104	+		=	171
5.	144	+		=	288
6.	168	+		=	288
7.	190	+		=	269
8.	244	+		=	399
9.	204	+		=	274
10.	189	+		=	289

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	128	+	106	=	234
2.	142	+	91	=	233
3.	248	+	129	=	377
4.	236	+	216	=	452
5.	152	+	64	=	216
6.	189	+	105	=	294
7.	208	+	146	=	354
8.	206	+	129	=	335
9.	240	+	116	=	356
10.	203	+	166	=	369

Oefening 2
1.	184	+	53	=	237
2.	104	+	53	=	157
3.	139	+	59	=	198
4.	201	+	187	=	388
5.	146	+	50	=	196
6.	153	+	129	=	282
7.	232	+	53	=	285
8.	185	+	125	=	310
9.	196	+	171	=	367
10.	146	+	121	=	267

Oefening 3
1.	207	+	203	=	410
2.	220	+	198	=	418
3.	213	+	125	=	338
4.	230	+	153	=	383
5.	216	+	141	=	357
6.	226	+	200	=	426
7.	235	+	220	=	455
8.	214	+	101	=	315
9.	171	+	146	=	317
10.	229	+	68	=	297

Oefening 4
1.	120	+	51	=	171
2.	227	+	53	=	280
3.	229	+	166	=	395
4.	104	+	67	=	171
5.	144	+	144	=	288
6.	168	+	120	=	288
7.	190	+	79	=	269
8.	244	+	155	=	399
9.	204	+	70	=	274
10.	189	+	100	=	289