Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.383	-		=	799
2.	970	-		=	120
3.	1.650	-		=	342
4.	1.750	-		=	1.503
5.	1.770	-		=	40
6.	1.163	-		=	273
7.	1.391	-		=	453
8.	1.940	-		=	1.585
9.	1.059	-		=	126
10.	1.568	-		=	1.292

Oefening 2
1.	973	-		=	751
2.	1.572	-		=	956
3.	1.844	-		=	420
4.	1.317	-		=	423
5.	1.265	-		=	645
6.	1.781	-		=	1.564
7.	721	-		=	512
8.	1.174	-		=	174
9.	1.150	-		=	635
10.	1.756	-		=	636

Oefening 3
1.	1.140	-		=	528
2.	730	-		=	309
3.	964	-		=	392
4.	946	-		=	117
5.	684	-		=	391
6.	1.036	-		=	358
7.	1.822	-		=	190
8.	1.982	-		=	1.745
9.	1.950	-		=	610
10.	1.702	-		=	341

Oefening 4
1.	1.447	-		=	791
2.	968	-		=	61
3.	1.563	-		=	263
4.	1.620	-		=	102
5.	1.387	-		=	328
6.	1.826	-		=	827
7.	1.732	-		=	67
8.	1.459	-		=	95
9.	1.559	-		=	686
10.	1.957	-		=	5

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.383	-	584	=	799
2.	970	-	850	=	120
3.	1.650	-	1.308	=	342
4.	1.750	-	247	=	1.503
5.	1.770	-	1.730	=	40
6.	1.163	-	890	=	273
7.	1.391	-	938	=	453
8.	1.940	-	355	=	1.585
9.	1.059	-	933	=	126
10.	1.568	-	276	=	1.292

Oefening 2
1.	973	-	222	=	751
2.	1.572	-	616	=	956
3.	1.844	-	1.424	=	420
4.	1.317	-	894	=	423
5.	1.265	-	620	=	645
6.	1.781	-	217	=	1.564
7.	721	-	209	=	512
8.	1.174	-	1.000	=	174
9.	1.150	-	515	=	635
10.	1.756	-	1.120	=	636

Oefening 3
1.	1.140	-	612	=	528
2.	730	-	421	=	309
3.	964	-	572	=	392
4.	946	-	829	=	117
5.	684	-	293	=	391
6.	1.036	-	678	=	358
7.	1.822	-	1.632	=	190
8.	1.982	-	237	=	1.745
9.	1.950	-	1.340	=	610
10.	1.702	-	1.361	=	341

Oefening 4
1.	1.447	-	656	=	791
2.	968	-	907	=	61
3.	1.563	-	1.300	=	263
4.	1.620	-	1.518	=	102
5.	1.387	-	1.059	=	328
6.	1.826	-	999	=	827
7.	1.732	-	1.665	=	67
8.	1.459	-	1.364	=	95
9.	1.559	-	873	=	686
10.	1.957	-	1.952	=	5