Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.703	-		=	674
2.	1.740	-		=	1.259
3.	1.577	-		=	1.228
4.	1.718	-		=	127
5.	972	-		=	607
6.	1.158	-		=	539
7.	1.648	-		=	169
8.	1.365	-		=	65
9.	1.623	-		=	156
10.	1.895	-		=	1.009

Oefening 2
1.	1.695	-		=	536
2.	1.384	-		=	740
3.	1.363	-		=	13
4.	693	-		=	190
5.	1.457	-		=	270
6.	837	-		=	108
7.	636	-		=	132
8.	788	-		=	490
9.	1.866	-		=	256
10.	720	-		=	48

Oefening 3
1.	1.518	-		=	86
2.	1.717	-		=	356
3.	508	-		=	260
4.	1.905	-		=	184
5.	1.262	-		=	882
6.	1.694	-		=	708
7.	1.059	-		=	770
8.	1.563	-		=	12
9.	1.955	-		=	1.468
10.	1.759	-		=	559

Oefening 4
1.	1.706	-		=	430
2.	670	-		=	392
3.	1.900	-		=	264
4.	843	-		=	114
5.	1.556	-		=	1.152
6.	1.370	-		=	733
7.	1.645	-		=	1.368
8.	1.976	-		=	818
9.	1.350	-		=	1.063
10.	1.673	-		=	819

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.703	-	1.029	=	674
2.	1.740	-	481	=	1.259
3.	1.577	-	349	=	1.228
4.	1.718	-	1.591	=	127
5.	972	-	365	=	607
6.	1.158	-	619	=	539
7.	1.648	-	1.479	=	169
8.	1.365	-	1.300	=	65
9.	1.623	-	1.467	=	156
10.	1.895	-	886	=	1.009

Oefening 2
1.	1.695	-	1.159	=	536
2.	1.384	-	644	=	740
3.	1.363	-	1.350	=	13
4.	693	-	503	=	190
5.	1.457	-	1.187	=	270
6.	837	-	729	=	108
7.	636	-	504	=	132
8.	788	-	298	=	490
9.	1.866	-	1.610	=	256
10.	720	-	672	=	48

Oefening 3
1.	1.518	-	1.432	=	86
2.	1.717	-	1.361	=	356
3.	508	-	248	=	260
4.	1.905	-	1.721	=	184
5.	1.262	-	380	=	882
6.	1.694	-	986	=	708
7.	1.059	-	289	=	770
8.	1.563	-	1.551	=	12
9.	1.955	-	487	=	1.468
10.	1.759	-	1.200	=	559

Oefening 4
1.	1.706	-	1.276	=	430
2.	670	-	278	=	392
3.	1.900	-	1.636	=	264
4.	843	-	729	=	114
5.	1.556	-	404	=	1.152
6.	1.370	-	637	=	733
7.	1.645	-	277	=	1.368
8.	1.976	-	1.158	=	818
9.	1.350	-	287	=	1.063
10.	1.673	-	854	=	819