Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.405	-		=	13
2.	1.193	-		=	1
3.	549	-		=	78
4.	1.880	-		=	1.552
5.	1.172	-		=	854
6.	1.265	-		=	970
7.	689	-		=	130
8.	1.357	-		=	428
9.	1.313	-		=	1.054
10.	728	-		=	21

Oefening 2
1.	804	-		=	350
2.	1.698	-		=	266
3.	1.948	-		=	235
4.	1.019	-		=	749
5.	904	-		=	308
6.	1.681	-		=	470
7.	1.341	-		=	429
8.	1.611	-		=	198
9.	1.616	-		=	1.064
10.	1.559	-		=	610

Oefening 3
1.	1.914	-		=	696
2.	1.047	-		=	434
3.	1.456	-		=	1.254
4.	711	-		=	311
5.	1.135	-		=	192
6.	391	-		=	71
7.	1.296	-		=	656
8.	321	-		=	88
9.	1.673	-		=	1.058
10.	1.291	-		=	415

Oefening 4
1.	1.484	-		=	570
2.	1.593	-		=	910
3.	1.925	-		=	1.086
4.	1.588	-		=	1.214
5.	523	-		=	151
6.	1.702	-		=	1.299
7.	1.149	-		=	41
8.	1.432	-		=	597
9.	1.627	-		=	699
10.	1.340	-		=	376

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.405	-	1.392	=	13
2.	1.193	-	1.192	=	1
3.	549	-	471	=	78
4.	1.880	-	328	=	1.552
5.	1.172	-	318	=	854
6.	1.265	-	295	=	970
7.	689	-	559	=	130
8.	1.357	-	929	=	428
9.	1.313	-	259	=	1.054
10.	728	-	707	=	21

Oefening 2
1.	804	-	454	=	350
2.	1.698	-	1.432	=	266
3.	1.948	-	1.713	=	235
4.	1.019	-	270	=	749
5.	904	-	596	=	308
6.	1.681	-	1.211	=	470
7.	1.341	-	912	=	429
8.	1.611	-	1.413	=	198
9.	1.616	-	552	=	1.064
10.	1.559	-	949	=	610

Oefening 3
1.	1.914	-	1.218	=	696
2.	1.047	-	613	=	434
3.	1.456	-	202	=	1.254
4.	711	-	400	=	311
5.	1.135	-	943	=	192
6.	391	-	320	=	71
7.	1.296	-	640	=	656
8.	321	-	233	=	88
9.	1.673	-	615	=	1.058
10.	1.291	-	876	=	415

Oefening 4
1.	1.484	-	914	=	570
2.	1.593	-	683	=	910
3.	1.925	-	839	=	1.086
4.	1.588	-	374	=	1.214
5.	523	-	372	=	151
6.	1.702	-	403	=	1.299
7.	1.149	-	1.108	=	41
8.	1.432	-	835	=	597
9.	1.627	-	928	=	699
10.	1.340	-	964	=	376