Welk getal ontbreekt t/m 1.000?

Optellen

Oefening 1
1.	338	+		=	553
2.	364	+		=	659
3.	151	+		=	252
4.	378	+		=	494
5.	266	+		=	424
6.	462	+		=	850
7.	369	+		=	537
8.	282	+		=	515
9.	402	+		=	512
10.	456	+		=	900

Oefening 2
1.	302	+		=	574
2.	405	+		=	539
3.	348	+		=	652
4.	243	+		=	352
5.	463	+		=	741
6.	438	+		=	718
7.	278	+		=	554
8.	458	+		=	609
9.	216	+		=	333
10.	498	+		=	625

Oefening 3
1.	456	+		=	609
2.	162	+		=	281
3.	416	+		=	824
4.	429	+		=	794
5.	352	+		=	574
6.	415	+		=	806
7.	170	+		=	323
8.	110	+		=	213
9.	307	+		=	478
10.	476	+		=	837

Oefening 4
1.	298	+		=	591
2.	346	+		=	591
3.	406	+		=	717
4.	416	+		=	535
5.	500	+		=	605
6.	454	+		=	607
7.	258	+		=	467
8.	355	+		=	511
9.	332	+		=	476
10.	310	+		=	410

Welk getal ontbreekt t/m 1.000?
| ANTWOORDEN

Optellen

Oefening 1
1.	338	+	215	=	553
2.	364	+	295	=	659
3.	151	+	101	=	252
4.	378	+	116	=	494
5.	266	+	158	=	424
6.	462	+	388	=	850
7.	369	+	168	=	537
8.	282	+	233	=	515
9.	402	+	110	=	512
10.	456	+	444	=	900

Oefening 2
1.	302	+	272	=	574
2.	405	+	134	=	539
3.	348	+	304	=	652
4.	243	+	109	=	352
5.	463	+	278	=	741
6.	438	+	280	=	718
7.	278	+	276	=	554
8.	458	+	151	=	609
9.	216	+	117	=	333
10.	498	+	127	=	625

Oefening 3
1.	456	+	153	=	609
2.	162	+	119	=	281
3.	416	+	408	=	824
4.	429	+	365	=	794
5.	352	+	222	=	574
6.	415	+	391	=	806
7.	170	+	153	=	323
8.	110	+	103	=	213
9.	307	+	171	=	478
10.	476	+	361	=	837

Oefening 4
1.	298	+	293	=	591
2.	346	+	245	=	591
3.	406	+	311	=	717
4.	416	+	119	=	535
5.	500	+	105	=	605
6.	454	+	153	=	607
7.	258	+	209	=	467
8.	355	+	156	=	511
9.	332	+	144	=	476
10.	310	+	100	=	410