Welk getal ontbreekt t/m 2.000?

Aftrekken

Oefening 1
1.	681	-		=	418
2.	1.519	-		=	865
3.	330	-		=	102
4.	1.899	-		=	298
5.	1.160	-		=	803
6.	1.457	-		=	966
7.	1.247	-		=	239
8.	1.940	-		=	871
9.	1.717	-		=	115
10.	1.781	-		=	1.568

Oefening 2
1.	1.436	-		=	301
2.	1.386	-		=	235
3.	1.708	-		=	1.239
4.	967	-		=	147
5.	1.744	-		=	777
6.	806	-		=	470
7.	745	-		=	194
8.	1.816	-		=	318
9.	1.433	-		=	669
10.	1.947	-		=	529

Oefening 3
1.	1.877	-		=	824
2.	992	-		=	395
3.	1.901	-		=	1.271
4.	1.745	-		=	379
5.	1.806	-		=	1.577
6.	1.398	-		=	270
7.	1.893	-		=	1.345
8.	531	-		=	46
9.	1.327	-		=	933
10.	1.495	-		=	617

Oefening 4
1.	1.664	-		=	818
2.	1.998	-		=	480
3.	980	-		=	693
4.	1.755	-		=	1.247
5.	671	-		=	276
6.	1.190	-		=	406
7.	1.820	-		=	728
8.	1.693	-		=	492
9.	1.966	-		=	36
10.	1.748	-		=	395

Welk getal ontbreekt t/m 2.000?
| ANTWOORDEN

Aftrekken

Oefening 1
1.	681	-	263	=	418
2.	1.519	-	654	=	865
3.	330	-	228	=	102
4.	1.899	-	1.601	=	298
5.	1.160	-	357	=	803
6.	1.457	-	491	=	966
7.	1.247	-	1.008	=	239
8.	1.940	-	1.069	=	871
9.	1.717	-	1.602	=	115
10.	1.781	-	213	=	1.568

Oefening 2
1.	1.436	-	1.135	=	301
2.	1.386	-	1.151	=	235
3.	1.708	-	469	=	1.239
4.	967	-	820	=	147
5.	1.744	-	967	=	777
6.	806	-	336	=	470
7.	745	-	551	=	194
8.	1.816	-	1.498	=	318
9.	1.433	-	764	=	669
10.	1.947	-	1.418	=	529

Oefening 3
1.	1.877	-	1.053	=	824
2.	992	-	597	=	395
3.	1.901	-	630	=	1.271
4.	1.745	-	1.366	=	379
5.	1.806	-	229	=	1.577
6.	1.398	-	1.128	=	270
7.	1.893	-	548	=	1.345
8.	531	-	485	=	46
9.	1.327	-	394	=	933
10.	1.495	-	878	=	617

Oefening 4
1.	1.664	-	846	=	818
2.	1.998	-	1.518	=	480
3.	980	-	287	=	693
4.	1.755	-	508	=	1.247
5.	671	-	395	=	276
6.	1.190	-	784	=	406
7.	1.820	-	1.092	=	728
8.	1.693	-	1.201	=	492
9.	1.966	-	1.930	=	36
10.	1.748	-	1.353	=	395