Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	661	-		=	253
2.	1.626	-		=	314
3.	1.569	-		=	1.078
4.	1.517	-		=	342
5.	1.374	-		=	116
6.	1.314	-		=	859
7.	1.160	-		=	484
8.	687	-		=	306
9.	1.308	-		=	997
10.	1.051	-		=	292

Oefening 2
1.	1.851	-		=	1.275
2.	1.299	-		=	774
3.	1.829	-		=	240
4.	852	-		=	533
5.	1.900	-		=	1.136
6.	1.462	-		=	1.008
7.	1.875	-		=	1.180
8.	1.434	-		=	113
9.	1.298	-		=	319
10.	1.970	-		=	1.463

Oefening 3
1.	1.308	-		=	943
2.	1.548	-		=	114
3.	599	-		=	191
4.	1.209	-		=	620
5.	741	-		=	169
6.	1.434	-		=	22
7.	1.775	-		=	653
8.	1.821	-		=	1.395
9.	1.162	-		=	118
10.	1.634	-		=	752

Oefening 4
1.	1.807	-		=	1.094
2.	1.759	-		=	21
3.	1.994	-		=	801
4.	1.425	-		=	142
5.	846	-		=	223
6.	1.795	-		=	544
7.	1.967	-		=	1.235
8.	578	-		=	5
9.	1.238	-		=	334
10.	1.218	-		=	857

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	661	-	408	=	253
2.	1.626	-	1.312	=	314
3.	1.569	-	491	=	1.078
4.	1.517	-	1.175	=	342
5.	1.374	-	1.258	=	116
6.	1.314	-	455	=	859
7.	1.160	-	676	=	484
8.	687	-	381	=	306
9.	1.308	-	311	=	997
10.	1.051	-	759	=	292

Oefening 2
1.	1.851	-	576	=	1.275
2.	1.299	-	525	=	774
3.	1.829	-	1.589	=	240
4.	852	-	319	=	533
5.	1.900	-	764	=	1.136
6.	1.462	-	454	=	1.008
7.	1.875	-	695	=	1.180
8.	1.434	-	1.321	=	113
9.	1.298	-	979	=	319
10.	1.970	-	507	=	1.463

Oefening 3
1.	1.308	-	365	=	943
2.	1.548	-	1.434	=	114
3.	599	-	408	=	191
4.	1.209	-	589	=	620
5.	741	-	572	=	169
6.	1.434	-	1.412	=	22
7.	1.775	-	1.122	=	653
8.	1.821	-	426	=	1.395
9.	1.162	-	1.044	=	118
10.	1.634	-	882	=	752

Oefening 4
1.	1.807	-	713	=	1.094
2.	1.759	-	1.738	=	21
3.	1.994	-	1.193	=	801
4.	1.425	-	1.283	=	142
5.	846	-	623	=	223
6.	1.795	-	1.251	=	544
7.	1.967	-	732	=	1.235
8.	578	-	573	=	5
9.	1.238	-	904	=	334
10.	1.218	-	361	=	857