Welk getal ontbreekt t/m 1.000?

Optellen

Oefening 1
1.	125	+		=	227
2.	459	+		=	628
3.	459	+		=	885
4.	488	+		=	814
5.	184	+		=	341
6.	234	+		=	371
7.	258	+		=	460
8.	457	+		=	572
9.	377	+		=	639
10.	246	+		=	411

Oefening 2
1.	496	+		=	686
2.	437	+		=	579
3.	434	+		=	622
4.	437	+		=	724
5.	438	+		=	635
6.	286	+		=	552
7.	499	+		=	795
8.	316	+		=	626
9.	458	+		=	723
10.	237	+		=	353

Oefening 3
1.	492	+		=	734
2.	403	+		=	681
3.	435	+		=	822
4.	499	+		=	918
5.	181	+		=	357
6.	460	+		=	854
7.	397	+		=	499
8.	437	+		=	771
9.	380	+		=	575
10.	122	+		=	229

Oefening 4
1.	274	+		=	481
2.	468	+		=	822
3.	119	+		=	225
4.	464	+		=	692
5.	446	+		=	648
6.	492	+		=	983
7.	303	+		=	416
8.	188	+		=	324
9.	185	+		=	345
10.	320	+		=	621

Welk getal ontbreekt t/m 1.000?
| ANTWOORDEN

Optellen

Oefening 1
1.	125	+	102	=	227
2.	459	+	169	=	628
3.	459	+	426	=	885
4.	488	+	326	=	814
5.	184	+	157	=	341
6.	234	+	137	=	371
7.	258	+	202	=	460
8.	457	+	115	=	572
9.	377	+	262	=	639
10.	246	+	165	=	411

Oefening 2
1.	496	+	190	=	686
2.	437	+	142	=	579
3.	434	+	188	=	622
4.	437	+	287	=	724
5.	438	+	197	=	635
6.	286	+	266	=	552
7.	499	+	296	=	795
8.	316	+	310	=	626
9.	458	+	265	=	723
10.	237	+	116	=	353

Oefening 3
1.	492	+	242	=	734
2.	403	+	278	=	681
3.	435	+	387	=	822
4.	499	+	419	=	918
5.	181	+	176	=	357
6.	460	+	394	=	854
7.	397	+	102	=	499
8.	437	+	334	=	771
9.	380	+	195	=	575
10.	122	+	107	=	229

Oefening 4
1.	274	+	207	=	481
2.	468	+	354	=	822
3.	119	+	106	=	225
4.	464	+	228	=	692
5.	446	+	202	=	648
6.	492	+	491	=	983
7.	303	+	113	=	416
8.	188	+	136	=	324
9.	185	+	160	=	345
10.	320	+	301	=	621