Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.306	-		=	542
2.	1.014	-		=	553
3.	1.801	-		=	991
4.	1.078	-		=	123
5.	1.139	-		=	315
6.	1.357	-		=	1.127
7.	1.650	-		=	643
8.	1.108	-		=	457
9.	1.215	-		=	104
10.	1.962	-		=	1.517

Oefening 2
1.	564	-		=	210
2.	1.195	-		=	166
3.	1.252	-		=	1.031
4.	636	-		=	347
5.	1.498	-		=	648
6.	1.730	-		=	450
7.	1.579	-		=	217
8.	1.064	-		=	51
9.	1.827	-		=	1.077
10.	1.305	-		=	291

Oefening 3
1.	1.633	-		=	188
2.	589	-		=	239
3.	1.627	-		=	122
4.	282	-		=	51
5.	1.192	-		=	785
6.	509	-		=	169
7.	1.454	-		=	1.216
8.	1.343	-		=	911
9.	1.981	-		=	1.089
10.	570	-		=	222

Oefening 4
1.	476	-		=	60
2.	1.659	-		=	161
3.	1.365	-		=	373
4.	1.892	-		=	1.264
5.	1.792	-		=	384
6.	484	-		=	54
7.	1.424	-		=	352
8.	1.006	-		=	535
9.	978	-		=	270
10.	1.804	-		=	1.473

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.306	-	764	=	542
2.	1.014	-	461	=	553
3.	1.801	-	810	=	991
4.	1.078	-	955	=	123
5.	1.139	-	824	=	315
6.	1.357	-	230	=	1.127
7.	1.650	-	1.007	=	643
8.	1.108	-	651	=	457
9.	1.215	-	1.111	=	104
10.	1.962	-	445	=	1.517

Oefening 2
1.	564	-	354	=	210
2.	1.195	-	1.029	=	166
3.	1.252	-	221	=	1.031
4.	636	-	289	=	347
5.	1.498	-	850	=	648
6.	1.730	-	1.280	=	450
7.	1.579	-	1.362	=	217
8.	1.064	-	1.013	=	51
9.	1.827	-	750	=	1.077
10.	1.305	-	1.014	=	291

Oefening 3
1.	1.633	-	1.445	=	188
2.	589	-	350	=	239
3.	1.627	-	1.505	=	122
4.	282	-	231	=	51
5.	1.192	-	407	=	785
6.	509	-	340	=	169
7.	1.454	-	238	=	1.216
8.	1.343	-	432	=	911
9.	1.981	-	892	=	1.089
10.	570	-	348	=	222

Oefening 4
1.	476	-	416	=	60
2.	1.659	-	1.498	=	161
3.	1.365	-	992	=	373
4.	1.892	-	628	=	1.264
5.	1.792	-	1.408	=	384
6.	484	-	430	=	54
7.	1.424	-	1.072	=	352
8.	1.006	-	471	=	535
9.	978	-	708	=	270
10.	1.804	-	331	=	1.473