Welk getal ontbreekt t/m 2.000?

Aftrekken

Oefening 1
1.	1.815	-		=	1.560
2.	942	-		=	603
3.	1.511	-		=	824
4.	1.791	-		=	977
5.	1.830	-		=	819
6.	1.967	-		=	775
7.	512	-		=	193
8.	1.978	-		=	1.652
9.	1.164	-		=	931
10.	1.292	-		=	1.036

Oefening 2
1.	1.185	-		=	355
2.	1.076	-		=	481
3.	640	-		=	320
4.	1.924	-		=	348
5.	1.672	-		=	695
6.	1.978	-		=	1.468
7.	1.107	-		=	75
8.	474	-		=	42
9.	1.866	-		=	491
10.	822	-		=	370

Oefening 3
1.	1.047	-		=	325
2.	523	-		=	123
3.	1.181	-		=	644
4.	1.271	-		=	949
5.	545	-		=	31
6.	598	-		=	326
7.	1.221	-		=	554
8.	1.424	-		=	972
9.	974	-		=	390
10.	1.948	-		=	1.204

Oefening 4
1.	1.361	-		=	391
2.	634	-		=	389
3.	1.936	-		=	1.344
4.	1.905	-		=	439
5.	933	-		=	514
6.	1.478	-		=	777
7.	1.955	-		=	1.530
8.	1.675	-		=	744
9.	808	-		=	147
10.	1.575	-		=	268

Welk getal ontbreekt t/m 2.000?
| ANTWOORDEN

Aftrekken

Oefening 1
1.	1.815	-	255	=	1.560
2.	942	-	339	=	603
3.	1.511	-	687	=	824
4.	1.791	-	814	=	977
5.	1.830	-	1.011	=	819
6.	1.967	-	1.192	=	775
7.	512	-	319	=	193
8.	1.978	-	326	=	1.652
9.	1.164	-	233	=	931
10.	1.292	-	256	=	1.036

Oefening 2
1.	1.185	-	830	=	355
2.	1.076	-	595	=	481
3.	640	-	320	=	320
4.	1.924	-	1.576	=	348
5.	1.672	-	977	=	695
6.	1.978	-	510	=	1.468
7.	1.107	-	1.032	=	75
8.	474	-	432	=	42
9.	1.866	-	1.375	=	491
10.	822	-	452	=	370

Oefening 3
1.	1.047	-	722	=	325
2.	523	-	400	=	123
3.	1.181	-	537	=	644
4.	1.271	-	322	=	949
5.	545	-	514	=	31
6.	598	-	272	=	326
7.	1.221	-	667	=	554
8.	1.424	-	452	=	972
9.	974	-	584	=	390
10.	1.948	-	744	=	1.204

Oefening 4
1.	1.361	-	970	=	391
2.	634	-	245	=	389
3.	1.936	-	592	=	1.344
4.	1.905	-	1.466	=	439
5.	933	-	419	=	514
6.	1.478	-	701	=	777
7.	1.955	-	425	=	1.530
8.	1.675	-	931	=	744
9.	808	-	661	=	147
10.	1.575	-	1.307	=	268