Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.321	-		=	820
2.	1.612	-		=	980
3.	1.494	-		=	1.220
4.	1.289	-		=	724
5.	1.519	-		=	196
6.	779	-		=	59
7.	384	-		=	175
8.	1.455	-		=	50
9.	1.749	-		=	220
10.	1.936	-		=	1.664

Oefening 2
1.	975	-		=	364
2.	1.864	-		=	1.554
3.	1.681	-		=	349
4.	1.985	-		=	1.427
5.	1.262	-		=	253
6.	1.241	-		=	758
7.	1.421	-		=	61
8.	1.325	-		=	827
9.	938	-		=	45
10.	1.567	-		=	738

Oefening 3
1.	1.944	-		=	1.231
2.	1.277	-		=	114
3.	1.936	-		=	1.221
4.	526	-		=	243
5.	858	-		=	201
6.	1.226	-		=	112
7.	1.844	-		=	1.359
8.	1.980	-		=	935
9.	1.546	-		=	1.137
10.	1.964	-		=	304

Oefening 4
1.	1.769	-		=	947
2.	1.806	-		=	1.206
3.	976	-		=	156
4.	591	-		=	294
5.	1.552	-		=	914
6.	1.814	-		=	668
7.	1.978	-		=	548
8.	1.207	-		=	603
9.	1.977	-		=	1.348
10.	1.512	-		=	576

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.321	-	501	=	820
2.	1.612	-	632	=	980
3.	1.494	-	274	=	1.220
4.	1.289	-	565	=	724
5.	1.519	-	1.323	=	196
6.	779	-	720	=	59
7.	384	-	209	=	175
8.	1.455	-	1.405	=	50
9.	1.749	-	1.529	=	220
10.	1.936	-	272	=	1.664

Oefening 2
1.	975	-	611	=	364
2.	1.864	-	310	=	1.554
3.	1.681	-	1.332	=	349
4.	1.985	-	558	=	1.427
5.	1.262	-	1.009	=	253
6.	1.241	-	483	=	758
7.	1.421	-	1.360	=	61
8.	1.325	-	498	=	827
9.	938	-	893	=	45
10.	1.567	-	829	=	738

Oefening 3
1.	1.944	-	713	=	1.231
2.	1.277	-	1.163	=	114
3.	1.936	-	715	=	1.221
4.	526	-	283	=	243
5.	858	-	657	=	201
6.	1.226	-	1.114	=	112
7.	1.844	-	485	=	1.359
8.	1.980	-	1.045	=	935
9.	1.546	-	409	=	1.137
10.	1.964	-	1.660	=	304

Oefening 4
1.	1.769	-	822	=	947
2.	1.806	-	600	=	1.206
3.	976	-	820	=	156
4.	591	-	297	=	294
5.	1.552	-	638	=	914
6.	1.814	-	1.146	=	668
7.	1.978	-	1.430	=	548
8.	1.207	-	604	=	603
9.	1.977	-	629	=	1.348
10.	1.512	-	936	=	576