Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	923	-		=	701
2.	534	-		=	24
3.	1.278	-		=	868
4.	1.587	-		=	125
5.	920	-		=	104
6.	1.539	-		=	476
7.	1.905	-		=	1.126
8.	1.231	-		=	680
9.	1.380	-		=	145
10.	1.079	-		=	535

Oefening 2
1.	1.840	-		=	921
2.	436	-		=	180
3.	1.484	-		=	501
4.	1.772	-		=	1.260
5.	1.777	-		=	1.244
6.	1.582	-		=	386
7.	1.511	-		=	1.105
8.	1.745	-		=	696
9.	1.563	-		=	347
10.	1.513	-		=	504

Oefening 3
1.	1.000	-		=	310
2.	1.788	-		=	980
3.	1.555	-		=	1.112
4.	1.002	-		=	319
5.	1.096	-		=	174
6.	1.239	-		=	68
7.	1.972	-		=	1.123
8.	1.646	-		=	1.281
9.	1.736	-		=	929
10.	1.963	-		=	198

Oefening 4
1.	650	-		=	320
2.	1.761	-		=	750
3.	767	-		=	206
4.	1.559	-		=	225
5.	947	-		=	360
6.	1.597	-		=	973
7.	479	-		=	57
8.	903	-		=	153
9.	1.210	-		=	425
10.	1.890	-		=	383

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	923	-	222	=	701
2.	534	-	510	=	24
3.	1.278	-	410	=	868
4.	1.587	-	1.462	=	125
5.	920	-	816	=	104
6.	1.539	-	1.063	=	476
7.	1.905	-	779	=	1.126
8.	1.231	-	551	=	680
9.	1.380	-	1.235	=	145
10.	1.079	-	544	=	535

Oefening 2
1.	1.840	-	919	=	921
2.	436	-	256	=	180
3.	1.484	-	983	=	501
4.	1.772	-	512	=	1.260
5.	1.777	-	533	=	1.244
6.	1.582	-	1.196	=	386
7.	1.511	-	406	=	1.105
8.	1.745	-	1.049	=	696
9.	1.563	-	1.216	=	347
10.	1.513	-	1.009	=	504

Oefening 3
1.	1.000	-	690	=	310
2.	1.788	-	808	=	980
3.	1.555	-	443	=	1.112
4.	1.002	-	683	=	319
5.	1.096	-	922	=	174
6.	1.239	-	1.171	=	68
7.	1.972	-	849	=	1.123
8.	1.646	-	365	=	1.281
9.	1.736	-	807	=	929
10.	1.963	-	1.765	=	198

Oefening 4
1.	650	-	330	=	320
2.	1.761	-	1.011	=	750
3.	767	-	561	=	206
4.	1.559	-	1.334	=	225
5.	947	-	587	=	360
6.	1.597	-	624	=	973
7.	479	-	422	=	57
8.	903	-	750	=	153
9.	1.210	-	785	=	425
10.	1.890	-	1.507	=	383