Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	834	-		=	498
2.	1.992	-		=	568
3.	1.856	-		=	1.229
4.	1.708	-		=	627
5.	1.856	-		=	381
6.	1.291	-		=	182
7.	1.892	-		=	263
8.	1.842	-		=	61
9.	1.045	-		=	193
10.	1.205	-		=	924

Oefening 2
1.	1.292	-		=	960
2.	1.728	-		=	86
3.	896	-		=	70
4.	1.334	-		=	979
5.	1.597	-		=	31
6.	536	-		=	246
7.	1.047	-		=	568
8.	1.583	-		=	898
9.	1.043	-		=	107
10.	1.993	-		=	841

Oefening 3
1.	1.931	-		=	1.532
2.	886	-		=	176
3.	1.754	-		=	275
4.	1.105	-		=	635
5.	1.381	-		=	871
6.	1.806	-		=	812
7.	1.614	-		=	6
8.	1.861	-		=	25
9.	1.861	-		=	1.594
10.	1.740	-		=	1.092

Oefening 4
1.	1.547	-		=	1.021
2.	1.326	-		=	300
3.	1.876	-		=	233
4.	1.749	-		=	290
5.	558	-		=	192
6.	1.250	-		=	674
7.	705	-		=	199
8.	1.756	-		=	250
9.	831	-		=	532
10.	1.008	-		=	667

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	834	-	336	=	498
2.	1.992	-	1.424	=	568
3.	1.856	-	627	=	1.229
4.	1.708	-	1.081	=	627
5.	1.856	-	1.475	=	381
6.	1.291	-	1.109	=	182
7.	1.892	-	1.629	=	263
8.	1.842	-	1.781	=	61
9.	1.045	-	852	=	193
10.	1.205	-	281	=	924

Oefening 2
1.	1.292	-	332	=	960
2.	1.728	-	1.642	=	86
3.	896	-	826	=	70
4.	1.334	-	355	=	979
5.	1.597	-	1.566	=	31
6.	536	-	290	=	246
7.	1.047	-	479	=	568
8.	1.583	-	685	=	898
9.	1.043	-	936	=	107
10.	1.993	-	1.152	=	841

Oefening 3
1.	1.931	-	399	=	1.532
2.	886	-	710	=	176
3.	1.754	-	1.479	=	275
4.	1.105	-	470	=	635
5.	1.381	-	510	=	871
6.	1.806	-	994	=	812
7.	1.614	-	1.608	=	6
8.	1.861	-	1.836	=	25
9.	1.861	-	267	=	1.594
10.	1.740	-	648	=	1.092

Oefening 4
1.	1.547	-	526	=	1.021
2.	1.326	-	1.026	=	300
3.	1.876	-	1.643	=	233
4.	1.749	-	1.459	=	290
5.	558	-	366	=	192
6.	1.250	-	576	=	674
7.	705	-	506	=	199
8.	1.756	-	1.506	=	250
9.	831	-	299	=	532
10.	1.008	-	341	=	667