Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.418	-		=	537
2.	1.161	-		=	901
3.	1.870	-		=	1.388
4.	1.805	-		=	1.477
5.	655	-		=	218
6.	1.597	-		=	59
7.	1.199	-		=	787
8.	851	-		=	132
9.	1.485	-		=	669
10.	796	-		=	48

Oefening 2
1.	1.337	-		=	449
2.	1.274	-		=	63
3.	1.760	-		=	1.109
4.	1.715	-		=	1.157
5.	1.951	-		=	402
6.	723	-		=	96
7.	1.545	-		=	698
8.	1.186	-		=	928
9.	1.816	-		=	206
10.	1.833	-		=	532

Oefening 3
1.	1.865	-		=	975
2.	694	-		=	166
3.	1.882	-		=	53
4.	488	-		=	276
5.	1.330	-		=	1.072
6.	1.715	-		=	480
7.	1.214	-		=	121
8.	1.082	-		=	622
9.	1.678	-		=	8
10.	1.514	-		=	1.015

Oefening 4
1.	1.098	-		=	455
2.	661	-		=	98
3.	1.481	-		=	264
4.	1.242	-		=	302
5.	1.681	-		=	1.186
6.	1.605	-		=	567
7.	1.889	-		=	1.379
8.	1.464	-		=	1.159
9.	1.149	-		=	669
10.	1.785	-		=	307

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.418	-	881	=	537
2.	1.161	-	260	=	901
3.	1.870	-	482	=	1.388
4.	1.805	-	328	=	1.477
5.	655	-	437	=	218
6.	1.597	-	1.538	=	59
7.	1.199	-	412	=	787
8.	851	-	719	=	132
9.	1.485	-	816	=	669
10.	796	-	748	=	48

Oefening 2
1.	1.337	-	888	=	449
2.	1.274	-	1.211	=	63
3.	1.760	-	651	=	1.109
4.	1.715	-	558	=	1.157
5.	1.951	-	1.549	=	402
6.	723	-	627	=	96
7.	1.545	-	847	=	698
8.	1.186	-	258	=	928
9.	1.816	-	1.610	=	206
10.	1.833	-	1.301	=	532

Oefening 3
1.	1.865	-	890	=	975
2.	694	-	528	=	166
3.	1.882	-	1.829	=	53
4.	488	-	212	=	276
5.	1.330	-	258	=	1.072
6.	1.715	-	1.235	=	480
7.	1.214	-	1.093	=	121
8.	1.082	-	460	=	622
9.	1.678	-	1.670	=	8
10.	1.514	-	499	=	1.015

Oefening 4
1.	1.098	-	643	=	455
2.	661	-	563	=	98
3.	1.481	-	1.217	=	264
4.	1.242	-	940	=	302
5.	1.681	-	495	=	1.186
6.	1.605	-	1.038	=	567
7.	1.889	-	510	=	1.379
8.	1.464	-	305	=	1.159
9.	1.149	-	480	=	669
10.	1.785	-	1.478	=	307