Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.281	-		=	779
2.	588	-		=	303
3.	1.373	-		=	873
4.	1.850	-		=	1.401
5.	1.199	-		=	187
6.	1.852	-		=	1.117
7.	1.863	-		=	1.558
8.	1.487	-		=	952
9.	1.811	-		=	37
10.	1.709	-		=	673

Oefening 2
1.	1.985	-		=	82
2.	1.800	-		=	177
3.	727	-		=	420
4.	1.522	-		=	273
5.	1.875	-		=	1.472
6.	778	-		=	105
7.	1.965	-		=	33
8.	720	-		=	144
9.	1.119	-		=	554
10.	1.088	-		=	469

Oefening 3
1.	835	-		=	186
2.	1.362	-		=	14
3.	1.373	-		=	633
4.	1.281	-		=	272
5.	1.748	-		=	1.042
6.	1.952	-		=	998
7.	690	-		=	128
8.	1.545	-		=	184
9.	1.722	-		=	1.118
10.	1.478	-		=	305

Oefening 4
1.	1.701	-		=	6
2.	552	-		=	342
3.	1.968	-		=	440
4.	1.341	-		=	185
5.	877	-		=	350
6.	1.732	-		=	1.387
7.	1.603	-		=	492
8.	1.814	-		=	862
9.	1.942	-		=	1.123
10.	553	-		=	326

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.281	-	502	=	779
2.	588	-	285	=	303
3.	1.373	-	500	=	873
4.	1.850	-	449	=	1.401
5.	1.199	-	1.012	=	187
6.	1.852	-	735	=	1.117
7.	1.863	-	305	=	1.558
8.	1.487	-	535	=	952
9.	1.811	-	1.774	=	37
10.	1.709	-	1.036	=	673

Oefening 2
1.	1.985	-	1.903	=	82
2.	1.800	-	1.623	=	177
3.	727	-	307	=	420
4.	1.522	-	1.249	=	273
5.	1.875	-	403	=	1.472
6.	778	-	673	=	105
7.	1.965	-	1.932	=	33
8.	720	-	576	=	144
9.	1.119	-	565	=	554
10.	1.088	-	619	=	469

Oefening 3
1.	835	-	649	=	186
2.	1.362	-	1.348	=	14
3.	1.373	-	740	=	633
4.	1.281	-	1.009	=	272
5.	1.748	-	706	=	1.042
6.	1.952	-	954	=	998
7.	690	-	562	=	128
8.	1.545	-	1.361	=	184
9.	1.722	-	604	=	1.118
10.	1.478	-	1.173	=	305

Oefening 4
1.	1.701	-	1.695	=	6
2.	552	-	210	=	342
3.	1.968	-	1.528	=	440
4.	1.341	-	1.156	=	185
5.	877	-	527	=	350
6.	1.732	-	345	=	1.387
7.	1.603	-	1.111	=	492
8.	1.814	-	952	=	862
9.	1.942	-	819	=	1.123
10.	553	-	227	=	326