Welk getal ontbreekt t/m 1.000?

Optellen

Oefening 1
1.	500	+		=	917
2.	297	+		=	444
3.	301	+		=	447
4.	348	+		=	592
5.	390	+		=	594
6.	435	+		=	646
7.	416	+		=	756
8.	489	+		=	838
9.	377	+		=	672
10.	358	+		=	503

Oefening 2
1.	380	+		=	664
2.	329	+		=	557
3.	488	+		=	946
4.	293	+		=	396
5.	445	+		=	799
6.	354	+		=	689
7.	290	+		=	494
8.	466	+		=	728
9.	446	+		=	646
10.	134	+		=	242

Oefening 3
1.	392	+		=	693
2.	392	+		=	625
3.	237	+		=	384
4.	416	+		=	608
5.	267	+		=	371
6.	491	+		=	701
7.	218	+		=	364
8.	289	+		=	514
9.	236	+		=	401
10.	422	+		=	838

Oefening 4
1.	165	+		=	304
2.	389	+		=	546
3.	223	+		=	362
4.	297	+		=	445
5.	166	+		=	318
6.	374	+		=	480
7.	466	+		=	798
8.	372	+		=	602
9.	472	+		=	739
10.	189	+		=	310

Welk getal ontbreekt t/m 1.000?
| ANTWOORDEN

Optellen

Oefening 1
1.	500	+	417	=	917
2.	297	+	147	=	444
3.	301	+	146	=	447
4.	348	+	244	=	592
5.	390	+	204	=	594
6.	435	+	211	=	646
7.	416	+	340	=	756
8.	489	+	349	=	838
9.	377	+	295	=	672
10.	358	+	145	=	503

Oefening 2
1.	380	+	284	=	664
2.	329	+	228	=	557
3.	488	+	458	=	946
4.	293	+	103	=	396
5.	445	+	354	=	799
6.	354	+	335	=	689
7.	290	+	204	=	494
8.	466	+	262	=	728
9.	446	+	200	=	646
10.	134	+	108	=	242

Oefening 3
1.	392	+	301	=	693
2.	392	+	233	=	625
3.	237	+	147	=	384
4.	416	+	192	=	608
5.	267	+	104	=	371
6.	491	+	210	=	701
7.	218	+	146	=	364
8.	289	+	225	=	514
9.	236	+	165	=	401
10.	422	+	416	=	838

Oefening 4
1.	165	+	139	=	304
2.	389	+	157	=	546
3.	223	+	139	=	362
4.	297	+	148	=	445
5.	166	+	152	=	318
6.	374	+	106	=	480
7.	466	+	332	=	798
8.	372	+	230	=	602
9.	472	+	267	=	739
10.	189	+	121	=	310