Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.341	-		=	500
2.	1.725	-		=	762
3.	1.820	-		=	553
4.	803	-		=	298
5.	1.638	-		=	248
6.	1.921	-		=	299
7.	1.540	-		=	1.161
8.	1.598	-		=	417
9.	675	-		=	178
10.	1.813	-		=	1.184

Oefening 2
1.	1.797	-		=	1.213
2.	1.909	-		=	991
3.	1.167	-		=	723
4.	1.768	-		=	1.174
5.	1.028	-		=	703
6.	1.782	-		=	320
7.	1.386	-		=	743
8.	1.898	-		=	1.538
9.	1.965	-		=	1.139
10.	1.518	-		=	1.065

Oefening 3
1.	971	-		=	301
2.	1.515	-		=	616
3.	1.544	-		=	504
4.	348	-		=	104
5.	1.260	-		=	383
6.	1.771	-		=	429
7.	1.405	-		=	866
8.	929	-		=	488
9.	1.072	-		=	608
10.	1.448	-		=	435

Oefening 4
1.	1.045	-		=	231
2.	306	-		=	4
3.	1.684	-		=	838
4.	1.777	-		=	290
5.	1.287	-		=	273
6.	1.898	-		=	1.245
7.	1.990	-		=	405
8.	1.474	-		=	966
9.	847	-		=	92
10.	1.841	-		=	689

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.341	-	841	=	500
2.	1.725	-	963	=	762
3.	1.820	-	1.267	=	553
4.	803	-	505	=	298
5.	1.638	-	1.390	=	248
6.	1.921	-	1.622	=	299
7.	1.540	-	379	=	1.161
8.	1.598	-	1.181	=	417
9.	675	-	497	=	178
10.	1.813	-	629	=	1.184

Oefening 2
1.	1.797	-	584	=	1.213
2.	1.909	-	918	=	991
3.	1.167	-	444	=	723
4.	1.768	-	594	=	1.174
5.	1.028	-	325	=	703
6.	1.782	-	1.462	=	320
7.	1.386	-	643	=	743
8.	1.898	-	360	=	1.538
9.	1.965	-	826	=	1.139
10.	1.518	-	453	=	1.065

Oefening 3
1.	971	-	670	=	301
2.	1.515	-	899	=	616
3.	1.544	-	1.040	=	504
4.	348	-	244	=	104
5.	1.260	-	877	=	383
6.	1.771	-	1.342	=	429
7.	1.405	-	539	=	866
8.	929	-	441	=	488
9.	1.072	-	464	=	608
10.	1.448	-	1.013	=	435

Oefening 4
1.	1.045	-	814	=	231
2.	306	-	302	=	4
3.	1.684	-	846	=	838
4.	1.777	-	1.487	=	290
5.	1.287	-	1.014	=	273
6.	1.898	-	653	=	1.245
7.	1.990	-	1.585	=	405
8.	1.474	-	508	=	966
9.	847	-	755	=	92
10.	1.841	-	1.152	=	689