Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.506	-		=	566
2.	1.410	-		=	490
3.	1.821	-		=	614
4.	1.077	-		=	303
5.	1.153	-		=	523
6.	1.051	-		=	38
7.	1.754	-		=	70
8.	650	-		=	422
9.	1.245	-		=	554
10.	1.427	-		=	554

Oefening 2
1.	1.942	-		=	202
2.	1.581	-		=	817
3.	659	-		=	197
4.	1.900	-		=	681
5.	1.556	-		=	180
6.	830	-		=	194
7.	929	-		=	601
8.	1.966	-		=	1.157
9.	1.757	-		=	962
10.	1.965	-		=	557

Oefening 3
1.	1.842	-		=	450
2.	1.219	-		=	176
3.	1.911	-		=	807
4.	1.937	-		=	538
5.	1.773	-		=	688
6.	513	-		=	162
7.	1.573	-		=	67
8.	1.899	-		=	289
9.	1.793	-		=	252
10.	1.394	-		=	1.152

Oefening 4
1.	1.899	-		=	561
2.	1.506	-		=	1.205
3.	1.572	-		=	1.194
4.	1.224	-		=	27
5.	1.917	-		=	224
6.	749	-		=	328
7.	761	-		=	151
8.	1.974	-		=	453
9.	1.490	-		=	1.128
10.	1.576	-		=	1.017

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.506	-	940	=	566
2.	1.410	-	920	=	490
3.	1.821	-	1.207	=	614
4.	1.077	-	774	=	303
5.	1.153	-	630	=	523
6.	1.051	-	1.013	=	38
7.	1.754	-	1.684	=	70
8.	650	-	228	=	422
9.	1.245	-	691	=	554
10.	1.427	-	873	=	554

Oefening 2
1.	1.942	-	1.740	=	202
2.	1.581	-	764	=	817
3.	659	-	462	=	197
4.	1.900	-	1.219	=	681
5.	1.556	-	1.376	=	180
6.	830	-	636	=	194
7.	929	-	328	=	601
8.	1.966	-	809	=	1.157
9.	1.757	-	795	=	962
10.	1.965	-	1.408	=	557

Oefening 3
1.	1.842	-	1.392	=	450
2.	1.219	-	1.043	=	176
3.	1.911	-	1.104	=	807
4.	1.937	-	1.399	=	538
5.	1.773	-	1.085	=	688
6.	513	-	351	=	162
7.	1.573	-	1.506	=	67
8.	1.899	-	1.610	=	289
9.	1.793	-	1.541	=	252
10.	1.394	-	242	=	1.152

Oefening 4
1.	1.899	-	1.338	=	561
2.	1.506	-	301	=	1.205
3.	1.572	-	378	=	1.194
4.	1.224	-	1.197	=	27
5.	1.917	-	1.693	=	224
6.	749	-	421	=	328
7.	761	-	610	=	151
8.	1.974	-	1.521	=	453
9.	1.490	-	362	=	1.128
10.	1.576	-	559	=	1.017