Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.442	-		=	896
2.	1.890	-		=	928
3.	1.545	-		=	1.127
4.	1.631	-		=	1.186
5.	1.035	-		=	719
6.	1.772	-		=	1.471
7.	1.963	-		=	1.488
8.	1.376	-		=	728
9.	1.623	-		=	995
10.	1.053	-		=	408

Oefening 2
1.	1.359	-		=	561
2.	674	-		=	170
3.	1.813	-		=	193
4.	1.951	-		=	1.198
5.	1.491	-		=	313
6.	1.948	-		=	887
7.	1.415	-		=	1.099
8.	1.556	-		=	653
9.	1.191	-		=	553
10.	813	-		=	51

Oefening 3
1.	653	-		=	231
2.	1.428	-		=	618
3.	925	-		=	105
4.	1.254	-		=	428
5.	1.362	-		=	627
6.	1.492	-		=	1.249
7.	1.892	-		=	173
8.	1.232	-		=	236
9.	1.410	-		=	272
10.	1.497	-		=	72

Oefening 4
1.	1.143	-		=	875
2.	1.745	-		=	575
3.	1.502	-		=	937
4.	1.441	-		=	71
5.	1.523	-		=	143
6.	253	-		=	26
7.	465	-		=	41
8.	900	-		=	294
9.	1.378	-		=	172
10.	1.548	-		=	1.230

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.442	-	546	=	896
2.	1.890	-	962	=	928
3.	1.545	-	418	=	1.127
4.	1.631	-	445	=	1.186
5.	1.035	-	316	=	719
6.	1.772	-	301	=	1.471
7.	1.963	-	475	=	1.488
8.	1.376	-	648	=	728
9.	1.623	-	628	=	995
10.	1.053	-	645	=	408

Oefening 2
1.	1.359	-	798	=	561
2.	674	-	504	=	170
3.	1.813	-	1.620	=	193
4.	1.951	-	753	=	1.198
5.	1.491	-	1.178	=	313
6.	1.948	-	1.061	=	887
7.	1.415	-	316	=	1.099
8.	1.556	-	903	=	653
9.	1.191	-	638	=	553
10.	813	-	762	=	51

Oefening 3
1.	653	-	422	=	231
2.	1.428	-	810	=	618
3.	925	-	820	=	105
4.	1.254	-	826	=	428
5.	1.362	-	735	=	627
6.	1.492	-	243	=	1.249
7.	1.892	-	1.719	=	173
8.	1.232	-	996	=	236
9.	1.410	-	1.138	=	272
10.	1.497	-	1.425	=	72

Oefening 4
1.	1.143	-	268	=	875
2.	1.745	-	1.170	=	575
3.	1.502	-	565	=	937
4.	1.441	-	1.370	=	71
5.	1.523	-	1.380	=	143
6.	253	-	227	=	26
7.	465	-	424	=	41
8.	900	-	606	=	294
9.	1.378	-	1.206	=	172
10.	1.548	-	318	=	1.230