Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.568	-		=	361
2.	1.469	-		=	708
3.	1.205	-		=	1.004
4.	1.782	-		=	1.119
5.	1.303	-		=	148
6.	1.467	-		=	323
7.	1.191	-		=	167
8.	1.914	-		=	155
9.	555	-		=	89
10.	1.581	-		=	310

Oefening 2
1.	796	-		=	555
2.	1.484	-		=	587
3.	1.432	-		=	42
4.	1.596	-		=	454
5.	1.807	-		=	1.561
6.	1.775	-		=	1.281
7.	1.565	-		=	1.181
8.	780	-		=	449
9.	504	-		=	21
10.	1.413	-		=	1.089

Oefening 3
1.	1.802	-		=	1.052
2.	1.934	-		=	412
3.	896	-		=	492
4.	550	-		=	59
5.	1.881	-		=	656
6.	1.562	-		=	686
7.	1.882	-		=	586
8.	1.447	-		=	698
9.	1.910	-		=	125
10.	981	-		=	362

Oefening 4
1.	1.372	-		=	628
2.	1.820	-		=	614
3.	1.476	-		=	844
4.	1.347	-		=	646
5.	885	-		=	547
6.	517	-		=	199
7.	1.902	-		=	650
8.	1.645	-		=	655
9.	1.368	-		=	1.122
10.	1.882	-		=	214

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.568	-	1.207	=	361
2.	1.469	-	761	=	708
3.	1.205	-	201	=	1.004
4.	1.782	-	663	=	1.119
5.	1.303	-	1.155	=	148
6.	1.467	-	1.144	=	323
7.	1.191	-	1.024	=	167
8.	1.914	-	1.759	=	155
9.	555	-	466	=	89
10.	1.581	-	1.271	=	310

Oefening 2
1.	796	-	241	=	555
2.	1.484	-	897	=	587
3.	1.432	-	1.390	=	42
4.	1.596	-	1.142	=	454
5.	1.807	-	246	=	1.561
6.	1.775	-	494	=	1.281
7.	1.565	-	384	=	1.181
8.	780	-	331	=	449
9.	504	-	483	=	21
10.	1.413	-	324	=	1.089

Oefening 3
1.	1.802	-	750	=	1.052
2.	1.934	-	1.522	=	412
3.	896	-	404	=	492
4.	550	-	491	=	59
5.	1.881	-	1.225	=	656
6.	1.562	-	876	=	686
7.	1.882	-	1.296	=	586
8.	1.447	-	749	=	698
9.	1.910	-	1.785	=	125
10.	981	-	619	=	362

Oefening 4
1.	1.372	-	744	=	628
2.	1.820	-	1.206	=	614
3.	1.476	-	632	=	844
4.	1.347	-	701	=	646
5.	885	-	338	=	547
6.	517	-	318	=	199
7.	1.902	-	1.252	=	650
8.	1.645	-	990	=	655
9.	1.368	-	246	=	1.122
10.	1.882	-	1.668	=	214