Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	586	-		=	278
2.	1.009	-		=	93
3.	1.744	-		=	587
4.	1.274	-		=	573
5.	1.159	-		=	850
6.	1.801	-		=	382
7.	1.621	-		=	994
8.	1.933	-		=	542
9.	1.292	-		=	648
10.	1.930	-		=	155

Oefening 2
1.	1.052	-		=	510
2.	1.180	-		=	569
3.	1.675	-		=	1.177
4.	1.398	-		=	993
5.	1.205	-		=	347
6.	1.913	-		=	1.144
7.	1.577	-		=	842
8.	1.932	-		=	625
9.	1.434	-		=	485
10.	1.361	-		=	110

Oefening 3
1.	1.737	-		=	1.174
2.	1.996	-		=	1.081
3.	1.223	-		=	466
4.	1.681	-		=	430
5.	391	-		=	106
6.	1.701	-		=	646
7.	1.988	-		=	1.507
8.	1.214	-		=	788
9.	1.905	-		=	424
10.	1.927	-		=	1.129

Oefening 4
1.	1.132	-		=	715
2.	1.321	-		=	740
3.	1.547	-		=	603
4.	1.497	-		=	606
5.	524	-		=	235
6.	1.393	-		=	1.052
7.	1.792	-		=	295
8.	1.324	-		=	551
9.	692	-		=	386
10.	859	-		=	316

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	586	-	308	=	278
2.	1.009	-	916	=	93
3.	1.744	-	1.157	=	587
4.	1.274	-	701	=	573
5.	1.159	-	309	=	850
6.	1.801	-	1.419	=	382
7.	1.621	-	627	=	994
8.	1.933	-	1.391	=	542
9.	1.292	-	644	=	648
10.	1.930	-	1.775	=	155

Oefening 2
1.	1.052	-	542	=	510
2.	1.180	-	611	=	569
3.	1.675	-	498	=	1.177
4.	1.398	-	405	=	993
5.	1.205	-	858	=	347
6.	1.913	-	769	=	1.144
7.	1.577	-	735	=	842
8.	1.932	-	1.307	=	625
9.	1.434	-	949	=	485
10.	1.361	-	1.251	=	110

Oefening 3
1.	1.737	-	563	=	1.174
2.	1.996	-	915	=	1.081
3.	1.223	-	757	=	466
4.	1.681	-	1.251	=	430
5.	391	-	285	=	106
6.	1.701	-	1.055	=	646
7.	1.988	-	481	=	1.507
8.	1.214	-	426	=	788
9.	1.905	-	1.481	=	424
10.	1.927	-	798	=	1.129

Oefening 4
1.	1.132	-	417	=	715
2.	1.321	-	581	=	740
3.	1.547	-	944	=	603
4.	1.497	-	891	=	606
5.	524	-	289	=	235
6.	1.393	-	341	=	1.052
7.	1.792	-	1.497	=	295
8.	1.324	-	773	=	551
9.	692	-	306	=	386
10.	859	-	543	=	316