Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.977	-		=	95
2.	1.268	-		=	727
3.	1.381	-		=	518
4.	869	-		=	561
5.	1.617	-		=	1.070
6.	1.623	-		=	1.147
7.	1.551	-		=	387
8.	1.462	-		=	1.045
9.	752	-		=	518
10.	720	-		=	320

Oefening 2
1.	1.555	-		=	1.228
2.	713	-		=	424
3.	1.759	-		=	217
4.	1.268	-		=	777
5.	650	-		=	404
6.	1.021	-		=	467
7.	1.866	-		=	134
8.	713	-		=	115
9.	745	-		=	354
10.	1.538	-		=	765

Oefening 3
1.	1.613	-		=	1.154
2.	1.854	-		=	530
3.	1.311	-		=	1.073
4.	1.735	-		=	8
5.	900	-		=	603
6.	1.254	-		=	315
7.	1.395	-		=	859
8.	1.879	-		=	1.049
9.	1.163	-		=	696
10.	1.904	-		=	1.386

Oefening 4
1.	1.197	-		=	722
2.	1.572	-		=	520
3.	1.636	-		=	887
4.	1.531	-		=	902
5.	1.071	-		=	247
6.	1.953	-		=	1.190
7.	1.159	-		=	913
8.	1.463	-		=	646
9.	1.565	-		=	23
10.	1.322	-		=	238

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.977	-	1.882	=	95
2.	1.268	-	541	=	727
3.	1.381	-	863	=	518
4.	869	-	308	=	561
5.	1.617	-	547	=	1.070
6.	1.623	-	476	=	1.147
7.	1.551	-	1.164	=	387
8.	1.462	-	417	=	1.045
9.	752	-	234	=	518
10.	720	-	400	=	320

Oefening 2
1.	1.555	-	327	=	1.228
2.	713	-	289	=	424
3.	1.759	-	1.542	=	217
4.	1.268	-	491	=	777
5.	650	-	246	=	404
6.	1.021	-	554	=	467
7.	1.866	-	1.732	=	134
8.	713	-	598	=	115
9.	745	-	391	=	354
10.	1.538	-	773	=	765

Oefening 3
1.	1.613	-	459	=	1.154
2.	1.854	-	1.324	=	530
3.	1.311	-	238	=	1.073
4.	1.735	-	1.727	=	8
5.	900	-	297	=	603
6.	1.254	-	939	=	315
7.	1.395	-	536	=	859
8.	1.879	-	830	=	1.049
9.	1.163	-	467	=	696
10.	1.904	-	518	=	1.386

Oefening 4
1.	1.197	-	475	=	722
2.	1.572	-	1.052	=	520
3.	1.636	-	749	=	887
4.	1.531	-	629	=	902
5.	1.071	-	824	=	247
6.	1.953	-	763	=	1.190
7.	1.159	-	246	=	913
8.	1.463	-	817	=	646
9.	1.565	-	1.542	=	23
10.	1.322	-	1.084	=	238