Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.103	-		=	445
2.	653	-		=	114
3.	1.483	-		=	1.176
4.	1.050	-		=	122
5.	1.266	-		=	1.017
6.	1.545	-		=	1.029
7.	927	-		=	158
8.	1.861	-		=	1.255
9.	551	-		=	271
10.	1.947	-		=	281

Oefening 2
1.	1.248	-		=	551
2.	1.384	-		=	571
3.	1.740	-		=	1.164
4.	561	-		=	344
5.	682	-		=	444
6.	1.477	-		=	906
7.	1.395	-		=	1.098
8.	1.852	-		=	816
9.	1.606	-		=	11
10.	1.905	-		=	1.364

Oefening 3
1.	1.030	-		=	386
2.	1.537	-		=	1.313
3.	441	-		=	241
4.	946	-		=	284
5.	764	-		=	324
6.	1.412	-		=	6
7.	985	-		=	464
8.	1.693	-		=	922
9.	484	-		=	218
10.	649	-		=	394

Oefening 4
1.	1.456	-		=	900
2.	970	-		=	396
3.	1.100	-		=	668
4.	587	-		=	106
5.	1.905	-		=	1.336
6.	1.646	-		=	899
7.	479	-		=	91
8.	1.634	-		=	34
9.	1.830	-		=	716
10.	870	-		=	291

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.103	-	658	=	445
2.	653	-	539	=	114
3.	1.483	-	307	=	1.176
4.	1.050	-	928	=	122
5.	1.266	-	249	=	1.017
6.	1.545	-	516	=	1.029
7.	927	-	769	=	158
8.	1.861	-	606	=	1.255
9.	551	-	280	=	271
10.	1.947	-	1.666	=	281

Oefening 2
1.	1.248	-	697	=	551
2.	1.384	-	813	=	571
3.	1.740	-	576	=	1.164
4.	561	-	217	=	344
5.	682	-	238	=	444
6.	1.477	-	571	=	906
7.	1.395	-	297	=	1.098
8.	1.852	-	1.036	=	816
9.	1.606	-	1.595	=	11
10.	1.905	-	541	=	1.364

Oefening 3
1.	1.030	-	644	=	386
2.	1.537	-	224	=	1.313
3.	441	-	200	=	241
4.	946	-	662	=	284
5.	764	-	440	=	324
6.	1.412	-	1.406	=	6
7.	985	-	521	=	464
8.	1.693	-	771	=	922
9.	484	-	266	=	218
10.	649	-	255	=	394

Oefening 4
1.	1.456	-	556	=	900
2.	970	-	574	=	396
3.	1.100	-	432	=	668
4.	587	-	481	=	106
5.	1.905	-	569	=	1.336
6.	1.646	-	747	=	899
7.	479	-	388	=	91
8.	1.634	-	1.600	=	34
9.	1.830	-	1.114	=	716
10.	870	-	579	=	291