Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.670	-		=	105
2.	1.343	-		=	985
3.	1.779	-		=	157
4.	1.898	-		=	479
5.	859	-		=	554
6.	1.619	-		=	79
7.	1.015	-		=	328
8.	1.189	-		=	124
9.	1.361	-		=	606
10.	1.394	-		=	749

Oefening 2
1.	1.924	-		=	1.309
2.	1.660	-		=	930
3.	1.236	-		=	309
4.	1.660	-		=	474
5.	1.827	-		=	304
6.	1.994	-		=	1.350
7.	1.787	-		=	1.070
8.	311	-		=	88
9.	998	-		=	417
10.	1.689	-		=	865

Oefening 3
1.	679	-		=	1
2.	1.824	-		=	858
3.	1.988	-		=	855
4.	1.149	-		=	332
5.	1.486	-		=	142
6.	1.864	-		=	308
7.	796	-		=	48
8.	1.717	-		=	98
9.	819	-		=	62
10.	1.703	-		=	162

Oefening 4
1.	1.900	-		=	1.290
2.	1.246	-		=	548
3.	1.085	-		=	461
4.	1.487	-		=	601
5.	330	-		=	62
6.	1.087	-		=	605
7.	1.715	-		=	696
8.	1.983	-		=	1.623
9.	1.667	-		=	1.230
10.	1.077	-		=	822

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.670	-	1.565	=	105
2.	1.343	-	358	=	985
3.	1.779	-	1.622	=	157
4.	1.898	-	1.419	=	479
5.	859	-	305	=	554
6.	1.619	-	1.540	=	79
7.	1.015	-	687	=	328
8.	1.189	-	1.065	=	124
9.	1.361	-	755	=	606
10.	1.394	-	645	=	749

Oefening 2
1.	1.924	-	615	=	1.309
2.	1.660	-	730	=	930
3.	1.236	-	927	=	309
4.	1.660	-	1.186	=	474
5.	1.827	-	1.523	=	304
6.	1.994	-	644	=	1.350
7.	1.787	-	717	=	1.070
8.	311	-	223	=	88
9.	998	-	581	=	417
10.	1.689	-	824	=	865

Oefening 3
1.	679	-	678	=	1
2.	1.824	-	966	=	858
3.	1.988	-	1.133	=	855
4.	1.149	-	817	=	332
5.	1.486	-	1.344	=	142
6.	1.864	-	1.556	=	308
7.	796	-	748	=	48
8.	1.717	-	1.619	=	98
9.	819	-	757	=	62
10.	1.703	-	1.541	=	162

Oefening 4
1.	1.900	-	610	=	1.290
2.	1.246	-	698	=	548
3.	1.085	-	624	=	461
4.	1.487	-	886	=	601
5.	330	-	268	=	62
6.	1.087	-	482	=	605
7.	1.715	-	1.019	=	696
8.	1.983	-	360	=	1.623
9.	1.667	-	437	=	1.230
10.	1.077	-	255	=	822