Welk getal ontbreekt t/m 2.000?

Aftrekken

Oefening 1
1.	1.670	-		=	245
2.	1.587	-		=	921
3.	1.456	-		=	621
4.	1.775	-		=	1.229
5.	1.465	-		=	135
6.	664	-		=	249
7.	737	-		=	276
8.	1.815	-		=	587
9.	1.968	-		=	1.697
10.	1.718	-		=	198

Oefening 2
1.	1.721	-		=	900
2.	1.679	-		=	241
3.	1.779	-		=	1.312
4.	1.724	-		=	307
5.	1.734	-		=	222
6.	667	-		=	217
7.	1.404	-		=	135
8.	1.648	-		=	735
9.	657	-		=	135
10.	1.043	-		=	651

Oefening 3
1.	1.747	-		=	28
2.	1.778	-		=	1.261
3.	862	-		=	99
4.	1.303	-		=	299
5.	1.882	-		=	1.169
6.	1.196	-		=	738
7.	1.964	-		=	1.376
8.	391	-		=	113
9.	1.419	-		=	761
10.	1.628	-		=	484

Oefening 4
1.	1.575	-		=	221
2.	954	-		=	255
3.	812	-		=	424
4.	1.577	-		=	1
5.	1.655	-		=	1.096
6.	1.756	-		=	1.529
7.	1.086	-		=	392
8.	691	-		=	89
9.	914	-		=	231
10.	1.483	-		=	294

Welk getal ontbreekt t/m 2.000?
| ANTWOORDEN

Aftrekken

Oefening 1
1.	1.670	-	1.425	=	245
2.	1.587	-	666	=	921
3.	1.456	-	835	=	621
4.	1.775	-	546	=	1.229
5.	1.465	-	1.330	=	135
6.	664	-	415	=	249
7.	737	-	461	=	276
8.	1.815	-	1.228	=	587
9.	1.968	-	271	=	1.697
10.	1.718	-	1.520	=	198

Oefening 2
1.	1.721	-	821	=	900
2.	1.679	-	1.438	=	241
3.	1.779	-	467	=	1.312
4.	1.724	-	1.417	=	307
5.	1.734	-	1.512	=	222
6.	667	-	450	=	217
7.	1.404	-	1.269	=	135
8.	1.648	-	913	=	735
9.	657	-	522	=	135
10.	1.043	-	392	=	651

Oefening 3
1.	1.747	-	1.719	=	28
2.	1.778	-	517	=	1.261
3.	862	-	763	=	99
4.	1.303	-	1.004	=	299
5.	1.882	-	713	=	1.169
6.	1.196	-	458	=	738
7.	1.964	-	588	=	1.376
8.	391	-	278	=	113
9.	1.419	-	658	=	761
10.	1.628	-	1.144	=	484

Oefening 4
1.	1.575	-	1.354	=	221
2.	954	-	699	=	255
3.	812	-	388	=	424
4.	1.577	-	1.576	=	1
5.	1.655	-	559	=	1.096
6.	1.756	-	227	=	1.529
7.	1.086	-	694	=	392
8.	691	-	602	=	89
9.	914	-	683	=	231
10.	1.483	-	1.189	=	294