Welk getal ontbreekt t/m 1.000?

Optellen

Oefening 1
1.	245	+		=	442
2.	292	+		=	444
3.	398	+		=	521
4.	395	+		=	533
5.	163	+		=	295
6.	433	+		=	806
7.	376	+		=	596
8.	291	+		=	394
9.	461	+		=	628
10.	203	+		=	316

Oefening 2
1.	278	+		=	469
2.	436	+		=	821
3.	402	+		=	655
4.	404	+		=	791
5.	472	+		=	810
6.	271	+		=	434
7.	359	+		=	704
8.	403	+		=	691
9.	176	+		=	341
10.	315	+		=	420

Oefening 3
1.	291	+		=	497
2.	459	+		=	642
3.	243	+		=	356
4.	290	+		=	556
5.	396	+		=	717
6.	195	+		=	374
7.	401	+		=	543
8.	448	+		=	582
9.	438	+		=	631
10.	428	+		=	608

Oefening 4
1.	262	+		=	469
2.	328	+		=	511
3.	282	+		=	440
4.	140	+		=	279
5.	394	+		=	715
6.	330	+		=	532
7.	153	+		=	288
8.	359	+		=	695
9.	256	+		=	510
10.	235	+		=	356

Welk getal ontbreekt t/m 1.000?
| ANTWOORDEN

Optellen

Oefening 1
1.	245	+	197	=	442
2.	292	+	152	=	444
3.	398	+	123	=	521
4.	395	+	138	=	533
5.	163	+	132	=	295
6.	433	+	373	=	806
7.	376	+	220	=	596
8.	291	+	103	=	394
9.	461	+	167	=	628
10.	203	+	113	=	316

Oefening 2
1.	278	+	191	=	469
2.	436	+	385	=	821
3.	402	+	253	=	655
4.	404	+	387	=	791
5.	472	+	338	=	810
6.	271	+	163	=	434
7.	359	+	345	=	704
8.	403	+	288	=	691
9.	176	+	165	=	341
10.	315	+	105	=	420

Oefening 3
1.	291	+	206	=	497
2.	459	+	183	=	642
3.	243	+	113	=	356
4.	290	+	266	=	556
5.	396	+	321	=	717
6.	195	+	179	=	374
7.	401	+	142	=	543
8.	448	+	134	=	582
9.	438	+	193	=	631
10.	428	+	180	=	608

Oefening 4
1.	262	+	207	=	469
2.	328	+	183	=	511
3.	282	+	158	=	440
4.	140	+	139	=	279
5.	394	+	321	=	715
6.	330	+	202	=	532
7.	153	+	135	=	288
8.	359	+	336	=	695
9.	256	+	254	=	510
10.	235	+	121	=	356