Welk getal ontbreekt t/m 1.000?

Optellen

Oefening 1
1.	473	+		=	929
2.	449	+		=	736
3.	419	+		=	706
4.	406	+		=	615
5.	437	+		=	629
6.	384	+		=	519
7.	252	+		=	365
8.	208	+		=	343
9.	435	+		=	857
10.	380	+		=	525

Oefening 2
1.	432	+		=	563
2.	467	+		=	685
3.	395	+		=	676
4.	490	+		=	912
5.	356	+		=	601
6.	420	+		=	789
7.	136	+		=	242
8.	500	+		=	799
9.	380	+		=	544
10.	483	+		=	854

Oefening 3
1.	491	+		=	674
2.	449	+		=	655
3.	427	+		=	853
4.	441	+		=	693
5.	372	+		=	480
6.	185	+		=	315
7.	453	+		=	838
8.	467	+		=	588
9.	298	+		=	533
10.	481	+		=	956

Oefening 4
1.	359	+		=	570
2.	336	+		=	441
3.	402	+		=	503
4.	469	+		=	831
5.	459	+		=	607
6.	401	+		=	517
7.	402	+		=	716
8.	155	+		=	279
9.	283	+		=	453
10.	287	+		=	482

Welk getal ontbreekt t/m 1.000?
| ANTWOORDEN

Optellen

Oefening 1
1.	473	+	456	=	929
2.	449	+	287	=	736
3.	419	+	287	=	706
4.	406	+	209	=	615
5.	437	+	192	=	629
6.	384	+	135	=	519
7.	252	+	113	=	365
8.	208	+	135	=	343
9.	435	+	422	=	857
10.	380	+	145	=	525

Oefening 2
1.	432	+	131	=	563
2.	467	+	218	=	685
3.	395	+	281	=	676
4.	490	+	422	=	912
5.	356	+	245	=	601
6.	420	+	369	=	789
7.	136	+	106	=	242
8.	500	+	299	=	799
9.	380	+	164	=	544
10.	483	+	371	=	854

Oefening 3
1.	491	+	183	=	674
2.	449	+	206	=	655
3.	427	+	426	=	853
4.	441	+	252	=	693
5.	372	+	108	=	480
6.	185	+	130	=	315
7.	453	+	385	=	838
8.	467	+	121	=	588
9.	298	+	235	=	533
10.	481	+	475	=	956

Oefening 4
1.	359	+	211	=	570
2.	336	+	105	=	441
3.	402	+	101	=	503
4.	469	+	362	=	831
5.	459	+	148	=	607
6.	401	+	116	=	517
7.	402	+	314	=	716
8.	155	+	124	=	279
9.	283	+	170	=	453
10.	287	+	195	=	482