Welk getal ontbreekt t/m 1.000?

Optellen

Oefening 1
1.	346	+		=	503
2.	391	+		=	709
3.	321	+		=	540
4.	472	+		=	767
5.	161	+		=	264
6.	219	+		=	354
7.	411	+		=	735
8.	354	+		=	646
9.	496	+		=	910
10.	173	+		=	306

Oefening 2
1.	374	+		=	547
2.	450	+		=	894
3.	385	+		=	747
4.	361	+		=	615
5.	495	+		=	616
6.	330	+		=	638
7.	228	+		=	381
8.	243	+		=	406
9.	496	+		=	837
10.	337	+		=	497

Oefening 3
1.	455	+		=	561
2.	281	+		=	562
3.	319	+		=	624
4.	371	+		=	514
5.	360	+		=	648
6.	200	+		=	389
7.	407	+		=	783
8.	426	+		=	646
9.	419	+		=	610
10.	334	+		=	555

Oefening 4
1.	411	+		=	629
2.	338	+		=	444
3.	488	+		=	609
4.	248	+		=	459
5.	221	+		=	400
6.	469	+		=	644
7.	371	+		=	663
8.	481	+		=	726
9.	247	+		=	432
10.	429	+		=	537

Welk getal ontbreekt t/m 1.000?
| ANTWOORDEN

Optellen

Oefening 1
1.	346	+	157	=	503
2.	391	+	318	=	709
3.	321	+	219	=	540
4.	472	+	295	=	767
5.	161	+	103	=	264
6.	219	+	135	=	354
7.	411	+	324	=	735
8.	354	+	292	=	646
9.	496	+	414	=	910
10.	173	+	133	=	306

Oefening 2
1.	374	+	173	=	547
2.	450	+	444	=	894
3.	385	+	362	=	747
4.	361	+	254	=	615
5.	495	+	121	=	616
6.	330	+	308	=	638
7.	228	+	153	=	381
8.	243	+	163	=	406
9.	496	+	341	=	837
10.	337	+	160	=	497

Oefening 3
1.	455	+	106	=	561
2.	281	+	281	=	562
3.	319	+	305	=	624
4.	371	+	143	=	514
5.	360	+	288	=	648
6.	200	+	189	=	389
7.	407	+	376	=	783
8.	426	+	220	=	646
9.	419	+	191	=	610
10.	334	+	221	=	555

Oefening 4
1.	411	+	218	=	629
2.	338	+	106	=	444
3.	488	+	121	=	609
4.	248	+	211	=	459
5.	221	+	179	=	400
6.	469	+	175	=	644
7.	371	+	292	=	663
8.	481	+	245	=	726
9.	247	+	185	=	432
10.	429	+	108	=	537