Welk getal ontbreekt t/m 1.000?

Optellen

Oefening 1
1.	468	+		=	724
2.	409	+		=	517
3.	373	+		=	602
4.	497	+		=	944
5.	453	+		=	631
6.	491	+		=	757
7.	371	+		=	703
8.	131	+		=	245
9.	489	+		=	656
10.	413	+		=	745

Oefening 2
1.	473	+		=	699
2.	342	+		=	566
3.	403	+		=	612
4.	361	+		=	470
5.	335	+		=	470
6.	450	+		=	742
7.	385	+		=	633
8.	325	+		=	527
9.	336	+		=	460
10.	443	+		=	683

Oefening 3
1.	354	+		=	658
2.	282	+		=	415
3.	204	+		=	362
4.	492	+		=	898
5.	400	+		=	659
6.	253	+		=	376
7.	226	+		=	447
8.	331	+		=	557
9.	410	+		=	767
10.	480	+		=	848

Oefening 4
1.	474	+		=	905
2.	467	+		=	587
3.	448	+		=	882
4.	338	+		=	467
5.	472	+		=	841
6.	212	+		=	351
7.	409	+		=	741
8.	476	+		=	888
9.	422	+		=	672
10.	268	+		=	490

Welk getal ontbreekt t/m 1.000?
| ANTWOORDEN

Optellen

Oefening 1
1.	468	+	256	=	724
2.	409	+	108	=	517
3.	373	+	229	=	602
4.	497	+	447	=	944
5.	453	+	178	=	631
6.	491	+	266	=	757
7.	371	+	332	=	703
8.	131	+	114	=	245
9.	489	+	167	=	656
10.	413	+	332	=	745

Oefening 2
1.	473	+	226	=	699
2.	342	+	224	=	566
3.	403	+	209	=	612
4.	361	+	109	=	470
5.	335	+	135	=	470
6.	450	+	292	=	742
7.	385	+	248	=	633
8.	325	+	202	=	527
9.	336	+	124	=	460
10.	443	+	240	=	683

Oefening 3
1.	354	+	304	=	658
2.	282	+	133	=	415
3.	204	+	158	=	362
4.	492	+	406	=	898
5.	400	+	259	=	659
6.	253	+	123	=	376
7.	226	+	221	=	447
8.	331	+	226	=	557
9.	410	+	357	=	767
10.	480	+	368	=	848

Oefening 4
1.	474	+	431	=	905
2.	467	+	120	=	587
3.	448	+	434	=	882
4.	338	+	129	=	467
5.	472	+	369	=	841
6.	212	+	139	=	351
7.	409	+	332	=	741
8.	476	+	412	=	888
9.	422	+	250	=	672
10.	268	+	222	=	490