Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.508	-		=	1.268
2.	1.358	-		=	32
3.	1.646	-		=	673
4.	384	-		=	37
5.	1.851	-		=	74
6.	1.383	-		=	359
7.	1.656	-		=	1.074
8.	1.848	-		=	43
9.	1.091	-		=	782
10.	994	-		=	674

Oefening 2
1.	1.047	-		=	388
2.	1.781	-		=	366
3.	1.777	-		=	690
4.	1.772	-		=	1.098
5.	630	-		=	10
6.	1.093	-		=	530
7.	995	-		=	781
8.	1.787	-		=	882
9.	1.167	-		=	783
10.	1.383	-		=	547

Oefening 3
1.	1.539	-		=	36
2.	1.756	-		=	1.133
3.	1.841	-		=	1.495
4.	1.271	-		=	771
5.	851	-		=	462
6.	1.761	-		=	956
7.	1.415	-		=	731
8.	1.747	-		=	1.006
9.	1.882	-		=	1.603
10.	1.567	-		=	146

Oefening 4
1.	1.477	-		=	101
2.	1.698	-		=	1.386
3.	959	-		=	278
4.	1.513	-		=	255
5.	1.110	-		=	359
6.	549	-		=	251
7.	1.122	-		=	848
8.	1.437	-		=	844
9.	1.810	-		=	475
10.	1.583	-		=	799

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.508	-	240	=	1.268
2.	1.358	-	1.326	=	32
3.	1.646	-	973	=	673
4.	384	-	347	=	37
5.	1.851	-	1.777	=	74
6.	1.383	-	1.024	=	359
7.	1.656	-	582	=	1.074
8.	1.848	-	1.805	=	43
9.	1.091	-	309	=	782
10.	994	-	320	=	674

Oefening 2
1.	1.047	-	659	=	388
2.	1.781	-	1.415	=	366
3.	1.777	-	1.087	=	690
4.	1.772	-	674	=	1.098
5.	630	-	620	=	10
6.	1.093	-	563	=	530
7.	995	-	214	=	781
8.	1.787	-	905	=	882
9.	1.167	-	384	=	783
10.	1.383	-	836	=	547

Oefening 3
1.	1.539	-	1.503	=	36
2.	1.756	-	623	=	1.133
3.	1.841	-	346	=	1.495
4.	1.271	-	500	=	771
5.	851	-	389	=	462
6.	1.761	-	805	=	956
7.	1.415	-	684	=	731
8.	1.747	-	741	=	1.006
9.	1.882	-	279	=	1.603
10.	1.567	-	1.421	=	146

Oefening 4
1.	1.477	-	1.376	=	101
2.	1.698	-	312	=	1.386
3.	959	-	681	=	278
4.	1.513	-	1.258	=	255
5.	1.110	-	751	=	359
6.	549	-	298	=	251
7.	1.122	-	274	=	848
8.	1.437	-	593	=	844
9.	1.810	-	1.335	=	475
10.	1.583	-	784	=	799