Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.692	-		=	820
2.	1.377	-		=	24
3.	1.815	-		=	346
4.	1.218	-		=	61
5.	1.071	-		=	26
6.	616	-		=	295
7.	1.370	-		=	717
8.	1.073	-		=	231
9.	1.412	-		=	480
10.	1.241	-		=	269

Oefening 2
1.	495	-		=	224
2.	1.790	-		=	1.406
3.	1.060	-		=	589
4.	1.578	-		=	54
5.	946	-		=	400
6.	593	-		=	203
7.	1.649	-		=	268
8.	1.010	-		=	357
9.	843	-		=	164
10.	1.725	-		=	731

Oefening 3
1.	1.600	-		=	1.220
2.	1.905	-		=	82
3.	1.710	-		=	1.277
4.	1.494	-		=	1.273
5.	1.839	-		=	776
6.	1.508	-		=	999
7.	1.257	-		=	968
8.	817	-		=	118
9.	1.303	-		=	704
10.	1.822	-		=	1.410

Oefening 4
1.	1.743	-		=	736
2.	1.198	-		=	207
3.	1.756	-		=	1.253
4.	853	-		=	575
5.	1.686	-		=	616
6.	1.482	-		=	475
7.	1.730	-		=	841
8.	1.997	-		=	1.097
9.	983	-		=	411
10.	1.365	-		=	253

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.692	-	872	=	820
2.	1.377	-	1.353	=	24
3.	1.815	-	1.469	=	346
4.	1.218	-	1.157	=	61
5.	1.071	-	1.045	=	26
6.	616	-	321	=	295
7.	1.370	-	653	=	717
8.	1.073	-	842	=	231
9.	1.412	-	932	=	480
10.	1.241	-	972	=	269

Oefening 2
1.	495	-	271	=	224
2.	1.790	-	384	=	1.406
3.	1.060	-	471	=	589
4.	1.578	-	1.524	=	54
5.	946	-	546	=	400
6.	593	-	390	=	203
7.	1.649	-	1.381	=	268
8.	1.010	-	653	=	357
9.	843	-	679	=	164
10.	1.725	-	994	=	731

Oefening 3
1.	1.600	-	380	=	1.220
2.	1.905	-	1.823	=	82
3.	1.710	-	433	=	1.277
4.	1.494	-	221	=	1.273
5.	1.839	-	1.063	=	776
6.	1.508	-	509	=	999
7.	1.257	-	289	=	968
8.	817	-	699	=	118
9.	1.303	-	599	=	704
10.	1.822	-	412	=	1.410

Oefening 4
1.	1.743	-	1.007	=	736
2.	1.198	-	991	=	207
3.	1.756	-	503	=	1.253
4.	853	-	278	=	575
5.	1.686	-	1.070	=	616
6.	1.482	-	1.007	=	475
7.	1.730	-	889	=	841
8.	1.997	-	900	=	1.097
9.	983	-	572	=	411
10.	1.365	-	1.112	=	253