Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.871	-		=	767
2.	723	-		=	316
3.	1.934	-		=	1.425
4.	1.750	-		=	768
5.	900	-		=	625
6.	858	-		=	114
7.	1.600	-		=	124
8.	1.924	-		=	1.155
9.	593	-		=	102
10.	1.990	-		=	719

Oefening 2
1.	1.451	-		=	949
2.	1.236	-		=	297
3.	1.228	-		=	988
4.	1.839	-		=	435
5.	1.985	-		=	327
6.	1.030	-		=	392
7.	404	-		=	160
8.	1.255	-		=	723
9.	833	-		=	227
10.	1.917	-		=	224

Oefening 3
1.	1.703	-		=	767
2.	1.564	-		=	198
3.	1.580	-		=	524
4.	1.952	-		=	1.594
5.	1.964	-		=	1.281
6.	1.082	-		=	186
7.	1.034	-		=	595
8.	1.830	-		=	736
9.	1.634	-		=	356
10.	1.571	-		=	459

Oefening 4
1.	1.740	-		=	1.520
2.	1.538	-		=	385
3.	1.037	-		=	193
4.	1.387	-		=	577
5.	1.770	-		=	1.337
6.	1.304	-		=	431
7.	1.306	-		=	149
8.	524	-		=	101
9.	1.449	-		=	1.171
10.	1.520	-		=	1.213

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.871	-	1.104	=	767
2.	723	-	407	=	316
3.	1.934	-	509	=	1.425
4.	1.750	-	982	=	768
5.	900	-	275	=	625
6.	858	-	744	=	114
7.	1.600	-	1.476	=	124
8.	1.924	-	769	=	1.155
9.	593	-	491	=	102
10.	1.990	-	1.271	=	719

Oefening 2
1.	1.451	-	502	=	949
2.	1.236	-	939	=	297
3.	1.228	-	240	=	988
4.	1.839	-	1.404	=	435
5.	1.985	-	1.658	=	327
6.	1.030	-	638	=	392
7.	404	-	244	=	160
8.	1.255	-	532	=	723
9.	833	-	606	=	227
10.	1.917	-	1.693	=	224

Oefening 3
1.	1.703	-	936	=	767
2.	1.564	-	1.366	=	198
3.	1.580	-	1.056	=	524
4.	1.952	-	358	=	1.594
5.	1.964	-	683	=	1.281
6.	1.082	-	896	=	186
7.	1.034	-	439	=	595
8.	1.830	-	1.094	=	736
9.	1.634	-	1.278	=	356
10.	1.571	-	1.112	=	459

Oefening 4
1.	1.740	-	220	=	1.520
2.	1.538	-	1.153	=	385
3.	1.037	-	844	=	193
4.	1.387	-	810	=	577
5.	1.770	-	433	=	1.337
6.	1.304	-	873	=	431
7.	1.306	-	1.157	=	149
8.	524	-	423	=	101
9.	1.449	-	278	=	1.171
10.	1.520	-	307	=	1.213