Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.648	-		=	804
2.	1.724	-		=	261
3.	1.918	-		=	636
4.	1.214	-		=	197
5.	1.710	-		=	262
6.	1.038	-		=	64
7.	1.871	-		=	509
8.	1.679	-		=	1.265
9.	1.518	-		=	691
10.	1.211	-		=	595

Oefening 2
1.	1.504	-		=	139
2.	1.678	-		=	636
3.	1.683	-		=	276
4.	1.329	-		=	391
5.	1.669	-		=	1.156
6.	571	-		=	204
7.	1.852	-		=	518
8.	794	-		=	140
9.	1.785	-		=	215
10.	1.133	-		=	30

Oefening 3
1.	1.450	-		=	255
2.	1.967	-		=	1.400
3.	1.628	-		=	1.122
4.	644	-		=	195
5.	968	-		=	72
6.	1.117	-		=	405
7.	270	-		=	31
8.	689	-		=	388
9.	1.197	-		=	410
10.	1.915	-		=	1.662

Oefening 4
1.	1.703	-		=	463
2.	1.344	-		=	923
3.	1.920	-		=	870
4.	1.060	-		=	104
5.	1.856	-		=	1.304
6.	1.008	-		=	32
7.	1.861	-		=	764
8.	1.924	-		=	261
9.	831	-		=	445
10.	1.819	-		=	1.120

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.648	-	844	=	804
2.	1.724	-	1.463	=	261
3.	1.918	-	1.282	=	636
4.	1.214	-	1.017	=	197
5.	1.710	-	1.448	=	262
6.	1.038	-	974	=	64
7.	1.871	-	1.362	=	509
8.	1.679	-	414	=	1.265
9.	1.518	-	827	=	691
10.	1.211	-	616	=	595

Oefening 2
1.	1.504	-	1.365	=	139
2.	1.678	-	1.042	=	636
3.	1.683	-	1.407	=	276
4.	1.329	-	938	=	391
5.	1.669	-	513	=	1.156
6.	571	-	367	=	204
7.	1.852	-	1.334	=	518
8.	794	-	654	=	140
9.	1.785	-	1.570	=	215
10.	1.133	-	1.103	=	30

Oefening 3
1.	1.450	-	1.195	=	255
2.	1.967	-	567	=	1.400
3.	1.628	-	506	=	1.122
4.	644	-	449	=	195
5.	968	-	896	=	72
6.	1.117	-	712	=	405
7.	270	-	239	=	31
8.	689	-	301	=	388
9.	1.197	-	787	=	410
10.	1.915	-	253	=	1.662

Oefening 4
1.	1.703	-	1.240	=	463
2.	1.344	-	421	=	923
3.	1.920	-	1.050	=	870
4.	1.060	-	956	=	104
5.	1.856	-	552	=	1.304
6.	1.008	-	976	=	32
7.	1.861	-	1.097	=	764
8.	1.924	-	1.663	=	261
9.	831	-	386	=	445
10.	1.819	-	699	=	1.120