Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	682	-		=	36
2.	1.453	-		=	297
3.	1.820	-		=	790
4.	1.824	-		=	760
5.	1.625	-		=	813
6.	1.592	-		=	331
7.	1.906	-		=	258
8.	1.490	-		=	729
9.	1.638	-		=	101
10.	1.510	-		=	463

Oefening 2
1.	1.592	-		=	759
2.	1.628	-		=	941
3.	1.336	-		=	890
4.	943	-		=	146
5.	1.054	-		=	162
6.	1.145	-		=	106
7.	1.331	-		=	967
8.	1.525	-		=	115
9.	1.470	-		=	200
10.	1.104	-		=	31

Oefening 3
1.	1.573	-		=	822
2.	1.101	-		=	37
3.	1.782	-		=	1.506
4.	609	-		=	340
5.	1.196	-		=	365
6.	1.529	-		=	714
7.	1.653	-		=	1.193
8.	1.906	-		=	1.107
9.	1.365	-		=	538
10.	893	-		=	262

Oefening 4
1.	1.863	-		=	1.322
2.	1.880	-		=	941
3.	1.557	-		=	1.092
4.	1.437	-		=	912
5.	875	-		=	611
6.	419	-		=	183
7.	847	-		=	98
8.	715	-		=	369
9.	884	-		=	581
10.	1.694	-		=	97

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	682	-	646	=	36
2.	1.453	-	1.156	=	297
3.	1.820	-	1.030	=	790
4.	1.824	-	1.064	=	760
5.	1.625	-	812	=	813
6.	1.592	-	1.261	=	331
7.	1.906	-	1.648	=	258
8.	1.490	-	761	=	729
9.	1.638	-	1.537	=	101
10.	1.510	-	1.047	=	463

Oefening 2
1.	1.592	-	833	=	759
2.	1.628	-	687	=	941
3.	1.336	-	446	=	890
4.	943	-	797	=	146
5.	1.054	-	892	=	162
6.	1.145	-	1.039	=	106
7.	1.331	-	364	=	967
8.	1.525	-	1.410	=	115
9.	1.470	-	1.270	=	200
10.	1.104	-	1.073	=	31

Oefening 3
1.	1.573	-	751	=	822
2.	1.101	-	1.064	=	37
3.	1.782	-	276	=	1.506
4.	609	-	269	=	340
5.	1.196	-	831	=	365
6.	1.529	-	815	=	714
7.	1.653	-	460	=	1.193
8.	1.906	-	799	=	1.107
9.	1.365	-	827	=	538
10.	893	-	631	=	262

Oefening 4
1.	1.863	-	541	=	1.322
2.	1.880	-	939	=	941
3.	1.557	-	465	=	1.092
4.	1.437	-	525	=	912
5.	875	-	264	=	611
6.	419	-	236	=	183
7.	847	-	749	=	98
8.	715	-	346	=	369
9.	884	-	303	=	581
10.	1.694	-	1.597	=	97