Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.923	-		=	1.356
2.	464	-		=	53
3.	1.032	-		=	754
4.	1.411	-		=	220
5.	462	-		=	152
6.	1.943	-		=	295
7.	1.855	-		=	842
8.	1.024	-		=	663
9.	1.246	-		=	393
10.	1.171	-		=	238

Oefening 2
1.	714	-		=	490
2.	1.085	-		=	118
3.	1.040	-		=	478
4.	895	-		=	375
5.	1.444	-		=	217
6.	1.303	-		=	969
7.	1.042	-		=	585
8.	1.791	-		=	1.373
9.	1.800	-		=	732
10.	1.760	-		=	1.214

Oefening 3
1.	817	-		=	50
2.	1.630	-		=	400
3.	1.509	-		=	1.221
4.	1.293	-		=	789
5.	1.499	-		=	403
6.	1.446	-		=	456
7.	833	-		=	81
8.	1.010	-		=	190
9.	679	-		=	124
10.	1.390	-		=	906

Oefening 4
1.	1.301	-		=	737
2.	1.581	-		=	740
3.	1.816	-		=	649
4.	1.109	-		=	857
5.	731	-		=	506
6.	1.376	-		=	617
7.	1.551	-		=	217
8.	1.926	-		=	1.150
9.	382	-		=	86
10.	1.713	-		=	91

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.923	-	567	=	1.356
2.	464	-	411	=	53
3.	1.032	-	278	=	754
4.	1.411	-	1.191	=	220
5.	462	-	310	=	152
6.	1.943	-	1.648	=	295
7.	1.855	-	1.013	=	842
8.	1.024	-	361	=	663
9.	1.246	-	853	=	393
10.	1.171	-	933	=	238

Oefening 2
1.	714	-	224	=	490
2.	1.085	-	967	=	118
3.	1.040	-	562	=	478
4.	895	-	520	=	375
5.	1.444	-	1.227	=	217
6.	1.303	-	334	=	969
7.	1.042	-	457	=	585
8.	1.791	-	418	=	1.373
9.	1.800	-	1.068	=	732
10.	1.760	-	546	=	1.214

Oefening 3
1.	817	-	767	=	50
2.	1.630	-	1.230	=	400
3.	1.509	-	288	=	1.221
4.	1.293	-	504	=	789
5.	1.499	-	1.096	=	403
6.	1.446	-	990	=	456
7.	833	-	752	=	81
8.	1.010	-	820	=	190
9.	679	-	555	=	124
10.	1.390	-	484	=	906

Oefening 4
1.	1.301	-	564	=	737
2.	1.581	-	841	=	740
3.	1.816	-	1.167	=	649
4.	1.109	-	252	=	857
5.	731	-	225	=	506
6.	1.376	-	759	=	617
7.	1.551	-	1.334	=	217
8.	1.926	-	776	=	1.150
9.	382	-	296	=	86
10.	1.713	-	1.622	=	91