Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	2.000	-		=	1.089
2.	1.687	-		=	1.412
3.	1.699	-		=	1.352
4.	574	-		=	115
5.	1.850	-		=	642
6.	1.320	-		=	485
7.	1.888	-		=	939
8.	1.843	-		=	409
9.	1.874	-		=	884
10.	1.389	-		=	815

Oefening 2
1.	1.614	-		=	705
2.	1.787	-		=	1.292
3.	1.858	-		=	1.486
4.	1.599	-		=	792
5.	1.190	-		=	878
6.	1.598	-		=	1.046
7.	1.871	-		=	1.454
8.	1.977	-		=	1.180
9.	716	-		=	150
10.	1.323	-		=	815

Oefening 3
1.	682	-		=	69
2.	711	-		=	24
3.	1.182	-		=	178
4.	1.026	-		=	454
5.	1.868	-		=	14
6.	1.031	-		=	410
7.	1.318	-		=	582
8.	1.889	-		=	683
9.	1.296	-		=	745
10.	1.988	-		=	523

Oefening 4
1.	1.621	-		=	219
2.	1.339	-		=	916
3.	1.432	-		=	94
4.	487	-		=	85
5.	1.081	-		=	846
6.	1.776	-		=	31
7.	1.622	-		=	546
8.	1.896	-		=	1.142
9.	930	-		=	149
10.	1.426	-		=	776

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	2.000	-	911	=	1.089
2.	1.687	-	275	=	1.412
3.	1.699	-	347	=	1.352
4.	574	-	459	=	115
5.	1.850	-	1.208	=	642
6.	1.320	-	835	=	485
7.	1.888	-	949	=	939
8.	1.843	-	1.434	=	409
9.	1.874	-	990	=	884
10.	1.389	-	574	=	815

Oefening 2
1.	1.614	-	909	=	705
2.	1.787	-	495	=	1.292
3.	1.858	-	372	=	1.486
4.	1.599	-	807	=	792
5.	1.190	-	312	=	878
6.	1.598	-	552	=	1.046
7.	1.871	-	417	=	1.454
8.	1.977	-	797	=	1.180
9.	716	-	566	=	150
10.	1.323	-	508	=	815

Oefening 3
1.	682	-	613	=	69
2.	711	-	687	=	24
3.	1.182	-	1.004	=	178
4.	1.026	-	572	=	454
5.	1.868	-	1.854	=	14
6.	1.031	-	621	=	410
7.	1.318	-	736	=	582
8.	1.889	-	1.206	=	683
9.	1.296	-	551	=	745
10.	1.988	-	1.465	=	523

Oefening 4
1.	1.621	-	1.402	=	219
2.	1.339	-	423	=	916
3.	1.432	-	1.338	=	94
4.	487	-	402	=	85
5.	1.081	-	235	=	846
6.	1.776	-	1.745	=	31
7.	1.622	-	1.076	=	546
8.	1.896	-	754	=	1.142
9.	930	-	781	=	149
10.	1.426	-	650	=	776