Welk getal ontbreekt t/m 2.000?

Aftrekken

Oefening 1
1.	1.990	-		=	559
2.	1.303	-		=	8
3.	785	-		=	380
4.	1.710	-		=	316
5.	1.020	-		=	426
6.	740	-		=	504
7.	1.862	-		=	724
8.	1.270	-		=	357
9.	1.829	-		=	1.327
10.	1.579	-		=	54

Oefening 2
1.	1.844	-		=	1.038
2.	1.393	-		=	689
3.	1.515	-		=	28
4.	1.218	-		=	258
5.	1.644	-		=	1.090
6.	1.852	-		=	689
7.	703	-		=	85
8.	1.865	-		=	354
9.	1.447	-		=	1.131
10.	868	-		=	187

Oefening 3
1.	1.379	-		=	935
2.	1.693	-		=	1.388
3.	1.370	-		=	290
4.	1.736	-		=	929
5.	1.936	-		=	1.248
6.	1.707	-		=	761
7.	1.278	-		=	205
8.	1.867	-		=	1.581
9.	907	-		=	551
10.	943	-		=	654

Oefening 4
1.	1.840	-		=	248
2.	975	-		=	502
3.	1.694	-		=	800
4.	838	-		=	508
5.	1.759	-		=	1.311
6.	1.450	-		=	725
7.	1.027	-		=	301
8.	1.912	-		=	406
9.	731	-		=	466
10.	1.694	-		=	1.189

Welk getal ontbreekt t/m 2.000?
| ANTWOORDEN

Aftrekken

Oefening 1
1.	1.990	-	1.431	=	559
2.	1.303	-	1.295	=	8
3.	785	-	405	=	380
4.	1.710	-	1.394	=	316
5.	1.020	-	594	=	426
6.	740	-	236	=	504
7.	1.862	-	1.138	=	724
8.	1.270	-	913	=	357
9.	1.829	-	502	=	1.327
10.	1.579	-	1.525	=	54

Oefening 2
1.	1.844	-	806	=	1.038
2.	1.393	-	704	=	689
3.	1.515	-	1.487	=	28
4.	1.218	-	960	=	258
5.	1.644	-	554	=	1.090
6.	1.852	-	1.163	=	689
7.	703	-	618	=	85
8.	1.865	-	1.511	=	354
9.	1.447	-	316	=	1.131
10.	868	-	681	=	187

Oefening 3
1.	1.379	-	444	=	935
2.	1.693	-	305	=	1.388
3.	1.370	-	1.080	=	290
4.	1.736	-	807	=	929
5.	1.936	-	688	=	1.248
6.	1.707	-	946	=	761
7.	1.278	-	1.073	=	205
8.	1.867	-	286	=	1.581
9.	907	-	356	=	551
10.	943	-	289	=	654

Oefening 4
1.	1.840	-	1.592	=	248
2.	975	-	473	=	502
3.	1.694	-	894	=	800
4.	838	-	330	=	508
5.	1.759	-	448	=	1.311
6.	1.450	-	725	=	725
7.	1.027	-	726	=	301
8.	1.912	-	1.506	=	406
9.	731	-	265	=	466
10.	1.694	-	505	=	1.189