Welk getal ontbreekt t/m 2.000?

Aftrekken

Oefening 1
1.	1.640	-		=	1.408
2.	1.858	-		=	870
3.	802	-		=	88
4.	1.980	-		=	678
5.	1.773	-		=	1.479
6.	1.849	-		=	1.256
7.	1.998	-		=	880
8.	1.472	-		=	929
9.	1.884	-		=	984
10.	1.935	-		=	496

Oefening 2
1.	1.600	-		=	931
2.	501	-		=	261
3.	1.500	-		=	669
4.	1.966	-		=	1.120
5.	810	-		=	134
6.	912	-		=	536
7.	1.564	-		=	888
8.	1.694	-		=	158
9.	995	-		=	361
10.	1.917	-		=	25

Oefening 3
1.	1.957	-		=	35
2.	1.838	-		=	901
3.	1.288	-		=	143
4.	1.922	-		=	1.669
5.	1.800	-		=	1.347
6.	509	-		=	231
7.	1.946	-		=	1.646
8.	1.586	-		=	183
9.	1.726	-		=	192
10.	632	-		=	414

Oefening 4
1.	1.860	-		=	1.241
2.	705	-		=	334
3.	1.105	-		=	377
4.	1.896	-		=	97
5.	1.262	-		=	494
6.	1.907	-		=	501
7.	1.375	-		=	575
8.	1.385	-		=	163
9.	1.272	-		=	746
10.	1.968	-		=	1.533

Welk getal ontbreekt t/m 2.000?
| ANTWOORDEN

Aftrekken

Oefening 1
1.	1.640	-	232	=	1.408
2.	1.858	-	988	=	870
3.	802	-	714	=	88
4.	1.980	-	1.302	=	678
5.	1.773	-	294	=	1.479
6.	1.849	-	593	=	1.256
7.	1.998	-	1.118	=	880
8.	1.472	-	543	=	929
9.	1.884	-	900	=	984
10.	1.935	-	1.439	=	496

Oefening 2
1.	1.600	-	669	=	931
2.	501	-	240	=	261
3.	1.500	-	831	=	669
4.	1.966	-	846	=	1.120
5.	810	-	676	=	134
6.	912	-	376	=	536
7.	1.564	-	676	=	888
8.	1.694	-	1.536	=	158
9.	995	-	634	=	361
10.	1.917	-	1.892	=	25

Oefening 3
1.	1.957	-	1.922	=	35
2.	1.838	-	937	=	901
3.	1.288	-	1.145	=	143
4.	1.922	-	253	=	1.669
5.	1.800	-	453	=	1.347
6.	509	-	278	=	231
7.	1.946	-	300	=	1.646
8.	1.586	-	1.403	=	183
9.	1.726	-	1.534	=	192
10.	632	-	218	=	414

Oefening 4
1.	1.860	-	619	=	1.241
2.	705	-	371	=	334
3.	1.105	-	728	=	377
4.	1.896	-	1.799	=	97
5.	1.262	-	768	=	494
6.	1.907	-	1.406	=	501
7.	1.375	-	800	=	575
8.	1.385	-	1.222	=	163
9.	1.272	-	526	=	746
10.	1.968	-	435	=	1.533