Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.806	-		=	556
2.	1.731	-		=	277
3.	875	-		=	465
4.	622	-		=	407
5.	419	-		=	8
6.	761	-		=	340
7.	1.557	-		=	782
8.	1.724	-		=	287
9.	561	-		=	103
10.	1.564	-		=	506

Oefening 2
1.	1.102	-		=	69
2.	613	-		=	149
3.	1.914	-		=	1.405
4.	1.750	-		=	822
5.	1.716	-		=	922
6.	1.368	-		=	5
7.	1.499	-		=	959
8.	1.385	-		=	384
9.	1.548	-		=	700
10.	839	-		=	249

Oefening 3
1.	1.660	-		=	478
2.	1.761	-		=	1.044
3.	989	-		=	731
4.	843	-		=	113
5.	1.293	-		=	158
6.	1.170	-		=	631
7.	1.411	-		=	121
8.	1.348	-		=	86
9.	476	-		=	82
10.	1.422	-		=	1.041

Oefening 4
1.	377	-		=	118
2.	1.305	-		=	596
3.	1.982	-		=	1.316
4.	1.760	-		=	442
5.	1.789	-		=	1.101
6.	1.236	-		=	68
7.	1.250	-		=	83
8.	1.192	-		=	755
9.	1.688	-		=	104
10.	1.487	-		=	577

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.806	-	1.250	=	556
2.	1.731	-	1.454	=	277
3.	875	-	410	=	465
4.	622	-	215	=	407
5.	419	-	411	=	8
6.	761	-	421	=	340
7.	1.557	-	775	=	782
8.	1.724	-	1.437	=	287
9.	561	-	458	=	103
10.	1.564	-	1.058	=	506

Oefening 2
1.	1.102	-	1.033	=	69
2.	613	-	464	=	149
3.	1.914	-	509	=	1.405
4.	1.750	-	928	=	822
5.	1.716	-	794	=	922
6.	1.368	-	1.363	=	5
7.	1.499	-	540	=	959
8.	1.385	-	1.001	=	384
9.	1.548	-	848	=	700
10.	839	-	590	=	249

Oefening 3
1.	1.660	-	1.182	=	478
2.	1.761	-	717	=	1.044
3.	989	-	258	=	731
4.	843	-	730	=	113
5.	1.293	-	1.135	=	158
6.	1.170	-	539	=	631
7.	1.411	-	1.290	=	121
8.	1.348	-	1.262	=	86
9.	476	-	394	=	82
10.	1.422	-	381	=	1.041

Oefening 4
1.	377	-	259	=	118
2.	1.305	-	709	=	596
3.	1.982	-	666	=	1.316
4.	1.760	-	1.318	=	442
5.	1.789	-	688	=	1.101
6.	1.236	-	1.168	=	68
7.	1.250	-	1.167	=	83
8.	1.192	-	437	=	755
9.	1.688	-	1.584	=	104
10.	1.487	-	910	=	577