Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.890	-		=	1.058
2.	282	-		=	73
3.	1.715	-		=	955
4.	1.006	-		=	185
5.	1.803	-		=	102
6.	972	-		=	109
7.	1.580	-		=	176
8.	1.537	-		=	14
9.	1.907	-		=	1.462
10.	868	-		=	666

Oefening 2
1.	1.801	-		=	347
2.	1.619	-		=	1.185
3.	1.949	-		=	655
4.	1.275	-		=	641
5.	1.749	-		=	951
6.	1.113	-		=	183
7.	989	-		=	737
8.	1.594	-		=	515
9.	659	-		=	109
10.	996	-		=	364

Oefening 3
1.	1.703	-		=	1.486
2.	1.398	-		=	443
3.	1.874	-		=	50
4.	1.161	-		=	525
5.	1.673	-		=	112
6.	1.583	-		=	1.037
7.	1.913	-		=	1.408
8.	847	-		=	469
9.	1.293	-		=	876
10.	389	-		=	93

Oefening 4
1.	1.353	-		=	94
2.	1.355	-		=	317
3.	1.832	-		=	717
4.	1.633	-		=	1.220
5.	1.671	-		=	910
6.	972	-		=	583
7.	1.286	-		=	746
8.	1.602	-		=	1.363
9.	1.760	-		=	680
10.	1.273	-		=	921

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.890	-	832	=	1.058
2.	282	-	209	=	73
3.	1.715	-	760	=	955
4.	1.006	-	821	=	185
5.	1.803	-	1.701	=	102
6.	972	-	863	=	109
7.	1.580	-	1.404	=	176
8.	1.537	-	1.523	=	14
9.	1.907	-	445	=	1.462
10.	868	-	202	=	666

Oefening 2
1.	1.801	-	1.454	=	347
2.	1.619	-	434	=	1.185
3.	1.949	-	1.294	=	655
4.	1.275	-	634	=	641
5.	1.749	-	798	=	951
6.	1.113	-	930	=	183
7.	989	-	252	=	737
8.	1.594	-	1.079	=	515
9.	659	-	550	=	109
10.	996	-	632	=	364

Oefening 3
1.	1.703	-	217	=	1.486
2.	1.398	-	955	=	443
3.	1.874	-	1.824	=	50
4.	1.161	-	636	=	525
5.	1.673	-	1.561	=	112
6.	1.583	-	546	=	1.037
7.	1.913	-	505	=	1.408
8.	847	-	378	=	469
9.	1.293	-	417	=	876
10.	389	-	296	=	93

Oefening 4
1.	1.353	-	1.259	=	94
2.	1.355	-	1.038	=	317
3.	1.832	-	1.115	=	717
4.	1.633	-	413	=	1.220
5.	1.671	-	761	=	910
6.	972	-	389	=	583
7.	1.286	-	540	=	746
8.	1.602	-	239	=	1.363
9.	1.760	-	1.080	=	680
10.	1.273	-	352	=	921