Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.811	-		=	369
2.	1.398	-		=	619
3.	1.163	-		=	854
4.	1.493	-		=	239
5.	1.878	-		=	109
6.	1.404	-		=	329
7.	963	-		=	535
8.	1.747	-		=	1.427
9.	1.284	-		=	290
10.	1.733	-		=	576

Oefening 2
1.	1.917	-		=	1.044
2.	1.713	-		=	487
3.	956	-		=	526
4.	1.393	-		=	277
5.	1.408	-		=	349
6.	1.225	-		=	344
7.	1.435	-		=	504
8.	679	-		=	459
9.	1.998	-		=	1.146
10.	1.964	-		=	1.401

Oefening 3
1.	1.523	-		=	459
2.	1.479	-		=	840
3.	1.466	-		=	237
4.	1.636	-		=	799
5.	1.977	-		=	1.622
6.	1.154	-		=	281
7.	1.496	-		=	901
8.	989	-		=	789
9.	1.671	-		=	1.272
10.	307	-		=	14

Oefening 4
1.	1.318	-		=	180
2.	1.576	-		=	721
3.	896	-		=	470
4.	884	-		=	667
5.	437	-		=	51
6.	845	-		=	136
7.	1.758	-		=	822
8.	1.853	-		=	1.446
9.	1.955	-		=	1.420
10.	1.717	-		=	1.142

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.811	-	1.442	=	369
2.	1.398	-	779	=	619
3.	1.163	-	309	=	854
4.	1.493	-	1.254	=	239
5.	1.878	-	1.769	=	109
6.	1.404	-	1.075	=	329
7.	963	-	428	=	535
8.	1.747	-	320	=	1.427
9.	1.284	-	994	=	290
10.	1.733	-	1.157	=	576

Oefening 2
1.	1.917	-	873	=	1.044
2.	1.713	-	1.226	=	487
3.	956	-	430	=	526
4.	1.393	-	1.116	=	277
5.	1.408	-	1.059	=	349
6.	1.225	-	881	=	344
7.	1.435	-	931	=	504
8.	679	-	220	=	459
9.	1.998	-	852	=	1.146
10.	1.964	-	563	=	1.401

Oefening 3
1.	1.523	-	1.064	=	459
2.	1.479	-	639	=	840
3.	1.466	-	1.229	=	237
4.	1.636	-	837	=	799
5.	1.977	-	355	=	1.622
6.	1.154	-	873	=	281
7.	1.496	-	595	=	901
8.	989	-	200	=	789
9.	1.671	-	399	=	1.272
10.	307	-	293	=	14

Oefening 4
1.	1.318	-	1.138	=	180
2.	1.576	-	855	=	721
3.	896	-	426	=	470
4.	884	-	217	=	667
5.	437	-	386	=	51
6.	845	-	709	=	136
7.	1.758	-	936	=	822
8.	1.853	-	407	=	1.446
9.	1.955	-	535	=	1.420
10.	1.717	-	575	=	1.142