Welk getal ontbreekt t/m 2.000?

Optellen

Oefening 1
1.	594	+		=	875
2.	462	+		=	824
3.	972	+		=	1.325
4.	944	+		=	1.313
5.	667	+		=	875
6.	861	+		=	1.399
7.	920	+		=	1.474
8.	819	+		=	1.354
9.	943	+		=	1.750
10.	754	+		=	1.176

Oefening 2
1.	761	+		=	1.280
2.	471	+		=	789
3.	587	+		=	958
4.	796	+		=	1.295
5.	818	+		=	1.288
6.	694	+		=	984
7.	931	+		=	1.675
8.	973	+		=	1.862
9.	647	+		=	1.049
10.	751	+		=	1.122

Oefening 3
1.	838	+		=	1.078
2.	752	+		=	1.286
3.	821	+		=	1.147
4.	347	+		=	579
5.	917	+		=	1.499
6.	756	+		=	1.370
7.	344	+		=	578
8.	557	+		=	835
9.	602	+		=	988
10.	884	+		=	1.211

Oefening 4
1.	774	+		=	1.050
2.	665	+		=	928
3.	883	+		=	1.108
4.	782	+		=	1.175
5.	692	+		=	1.322
6.	223	+		=	434
7.	519	+		=	824
8.	558	+		=	789
9.	390	+		=	738
10.	592	+		=	872

Welk getal ontbreekt t/m 2.000?
| ANTWOORDEN

Optellen

Oefening 1
1.	594	+	281	=	875
2.	462	+	362	=	824
3.	972	+	353	=	1.325
4.	944	+	369	=	1.313
5.	667	+	208	=	875
6.	861	+	538	=	1.399
7.	920	+	554	=	1.474
8.	819	+	535	=	1.354
9.	943	+	807	=	1.750
10.	754	+	422	=	1.176

Oefening 2
1.	761	+	519	=	1.280
2.	471	+	318	=	789
3.	587	+	371	=	958
4.	796	+	499	=	1.295
5.	818	+	470	=	1.288
6.	694	+	290	=	984
7.	931	+	744	=	1.675
8.	973	+	889	=	1.862
9.	647	+	402	=	1.049
10.	751	+	371	=	1.122

Oefening 3
1.	838	+	240	=	1.078
2.	752	+	534	=	1.286
3.	821	+	326	=	1.147
4.	347	+	232	=	579
5.	917	+	582	=	1.499
6.	756	+	614	=	1.370
7.	344	+	234	=	578
8.	557	+	278	=	835
9.	602	+	386	=	988
10.	884	+	327	=	1.211

Oefening 4
1.	774	+	276	=	1.050
2.	665	+	263	=	928
3.	883	+	225	=	1.108
4.	782	+	393	=	1.175
5.	692	+	630	=	1.322
6.	223	+	211	=	434
7.	519	+	305	=	824
8.	558	+	231	=	789
9.	390	+	348	=	738
10.	592	+	280	=	872