Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.499	-		=	1.140
2.	1.811	-		=	914
3.	1.483	-		=	1.194
4.	1.559	-		=	1.121
5.	1.684	-		=	119
6.	343	-		=	108
7.	1.748	-		=	611
8.	771	-		=	302
9.	327	-		=	79
10.	1.829	-		=	112

Oefening 2
1.	1.458	-		=	523
2.	514	-		=	273
3.	506	-		=	181
4.	1.410	-		=	224
5.	1.836	-		=	1.488
6.	1.734	-		=	1.408
7.	1.614	-		=	897
8.	1.826	-		=	809
9.	1.872	-		=	749
10.	1.109	-		=	507

Oefening 3
1.	1.004	-		=	794
2.	1.443	-		=	812
3.	1.691	-		=	72
4.	712	-		=	403
5.	1.710	-		=	1.375
6.	1.496	-		=	987
7.	976	-		=	577
8.	901	-		=	341
9.	1.826	-		=	98
10.	1.606	-		=	1.177

Oefening 4
1.	1.435	-		=	722
2.	1.856	-		=	709
3.	820	-		=	30
4.	988	-		=	57
5.	1.692	-		=	235
6.	1.472	-		=	1.156
7.	1.664	-		=	61
8.	1.677	-		=	216
9.	878	-		=	186
10.	1.334	-		=	942

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.499	-	359	=	1.140
2.	1.811	-	897	=	914
3.	1.483	-	289	=	1.194
4.	1.559	-	438	=	1.121
5.	1.684	-	1.565	=	119
6.	343	-	235	=	108
7.	1.748	-	1.137	=	611
8.	771	-	469	=	302
9.	327	-	248	=	79
10.	1.829	-	1.717	=	112

Oefening 2
1.	1.458	-	935	=	523
2.	514	-	241	=	273
3.	506	-	325	=	181
4.	1.410	-	1.186	=	224
5.	1.836	-	348	=	1.488
6.	1.734	-	326	=	1.408
7.	1.614	-	717	=	897
8.	1.826	-	1.017	=	809
9.	1.872	-	1.123	=	749
10.	1.109	-	602	=	507

Oefening 3
1.	1.004	-	210	=	794
2.	1.443	-	631	=	812
3.	1.691	-	1.619	=	72
4.	712	-	309	=	403
5.	1.710	-	335	=	1.375
6.	1.496	-	509	=	987
7.	976	-	399	=	577
8.	901	-	560	=	341
9.	1.826	-	1.728	=	98
10.	1.606	-	429	=	1.177

Oefening 4
1.	1.435	-	713	=	722
2.	1.856	-	1.147	=	709
3.	820	-	790	=	30
4.	988	-	931	=	57
5.	1.692	-	1.457	=	235
6.	1.472	-	316	=	1.156
7.	1.664	-	1.603	=	61
8.	1.677	-	1.461	=	216
9.	878	-	692	=	186
10.	1.334	-	392	=	942