Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.541	-		=	857
2.	1.212	-		=	261
3.	1.272	-		=	935
4.	1.591	-		=	220
5.	1.274	-		=	849
6.	1.029	-		=	776
7.	1.742	-		=	400
8.	1.693	-		=	1.143
9.	1.577	-		=	442
10.	1.077	-		=	304

Oefening 2
1.	924	-		=	330
2.	1.438	-		=	493
3.	1.503	-		=	1.161
4.	1.450	-		=	398
5.	839	-		=	324
6.	1.438	-		=	446
7.	1.219	-		=	287
8.	1.613	-		=	1.373
9.	1.716	-		=	729
10.	1.581	-		=	104

Oefening 3
1.	1.582	-		=	334
2.	1.185	-		=	222
3.	536	-		=	180
4.	987	-		=	528
5.	1.827	-		=	378
6.	1.472	-		=	810
7.	1.055	-		=	726
8.	1.290	-		=	1.089
9.	1.796	-		=	293
10.	1.510	-		=	1.128

Oefening 4
1.	1.752	-		=	943
2.	1.805	-		=	1.315
3.	1.112	-		=	147
4.	1.194	-		=	791
5.	1.319	-		=	617
6.	1.595	-		=	762
7.	1.616	-		=	1.398
8.	1.078	-		=	692
9.	1.245	-		=	210
10.	1.206	-		=	5

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.541	-	684	=	857
2.	1.212	-	951	=	261
3.	1.272	-	337	=	935
4.	1.591	-	1.371	=	220
5.	1.274	-	425	=	849
6.	1.029	-	253	=	776
7.	1.742	-	1.342	=	400
8.	1.693	-	550	=	1.143
9.	1.577	-	1.135	=	442
10.	1.077	-	773	=	304

Oefening 2
1.	924	-	594	=	330
2.	1.438	-	945	=	493
3.	1.503	-	342	=	1.161
4.	1.450	-	1.052	=	398
5.	839	-	515	=	324
6.	1.438	-	992	=	446
7.	1.219	-	932	=	287
8.	1.613	-	240	=	1.373
9.	1.716	-	987	=	729
10.	1.581	-	1.477	=	104

Oefening 3
1.	1.582	-	1.248	=	334
2.	1.185	-	963	=	222
3.	536	-	356	=	180
4.	987	-	459	=	528
5.	1.827	-	1.449	=	378
6.	1.472	-	662	=	810
7.	1.055	-	329	=	726
8.	1.290	-	201	=	1.089
9.	1.796	-	1.503	=	293
10.	1.510	-	382	=	1.128

Oefening 4
1.	1.752	-	809	=	943
2.	1.805	-	490	=	1.315
3.	1.112	-	965	=	147
4.	1.194	-	403	=	791
5.	1.319	-	702	=	617
6.	1.595	-	833	=	762
7.	1.616	-	218	=	1.398
8.	1.078	-	386	=	692
9.	1.245	-	1.035	=	210
10.	1.206	-	1.201	=	5