Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.680	-		=	851
2.	1.758	-		=	341
3.	1.106	-		=	426
4.	1.685	-		=	584
5.	1.764	-		=	1.280
6.	1.810	-		=	913
7.	1.100	-		=	575
8.	1.837	-		=	144
9.	576	-		=	297
10.	1.852	-		=	662

Oefening 2
1.	1.996	-		=	158
2.	1.805	-		=	841
3.	1.384	-		=	521
4.	1.679	-		=	816
5.	1.876	-		=	464
6.	1.320	-		=	720
7.	1.920	-		=	49
8.	1.285	-		=	696
9.	1.812	-		=	1.174
10.	1.158	-		=	576

Oefening 3
1.	1.865	-		=	762
2.	1.388	-		=	840
3.	1.054	-		=	507
4.	1.716	-		=	1.089
5.	1.231	-		=	820
6.	1.657	-		=	667
7.	810	-		=	451
8.	1.498	-		=	358
9.	1.117	-		=	790
10.	1.350	-		=	517

Oefening 4
1.	1.783	-		=	1.340
2.	1.356	-		=	92
3.	863	-		=	320
4.	1.647	-		=	843
5.	1.751	-		=	220
6.	1.769	-		=	797
7.	1.558	-		=	1.341
8.	1.111	-		=	858
9.	1.467	-		=	372
10.	861	-		=	570

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.680	-	829	=	851
2.	1.758	-	1.417	=	341
3.	1.106	-	680	=	426
4.	1.685	-	1.101	=	584
5.	1.764	-	484	=	1.280
6.	1.810	-	897	=	913
7.	1.100	-	525	=	575
8.	1.837	-	1.693	=	144
9.	576	-	279	=	297
10.	1.852	-	1.190	=	662

Oefening 2
1.	1.996	-	1.838	=	158
2.	1.805	-	964	=	841
3.	1.384	-	863	=	521
4.	1.679	-	863	=	816
5.	1.876	-	1.412	=	464
6.	1.320	-	600	=	720
7.	1.920	-	1.871	=	49
8.	1.285	-	589	=	696
9.	1.812	-	638	=	1.174
10.	1.158	-	582	=	576

Oefening 3
1.	1.865	-	1.103	=	762
2.	1.388	-	548	=	840
3.	1.054	-	547	=	507
4.	1.716	-	627	=	1.089
5.	1.231	-	411	=	820
6.	1.657	-	990	=	667
7.	810	-	359	=	451
8.	1.498	-	1.140	=	358
9.	1.117	-	327	=	790
10.	1.350	-	833	=	517

Oefening 4
1.	1.783	-	443	=	1.340
2.	1.356	-	1.264	=	92
3.	863	-	543	=	320
4.	1.647	-	804	=	843
5.	1.751	-	1.531	=	220
6.	1.769	-	972	=	797
7.	1.558	-	217	=	1.341
8.	1.111	-	253	=	858
9.	1.467	-	1.095	=	372
10.	861	-	291	=	570