Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.392	-		=	1.146
2.	939	-		=	567
3.	907	-		=	641
4.	1.186	-		=	731
5.	765	-		=	140
6.	1.908	-		=	1.413
7.	1.888	-		=	704
8.	1.855	-		=	233
9.	900	-		=	604
10.	1.556	-		=	676

Oefening 2
1.	668	-		=	136
2.	1.236	-		=	882
3.	1.201	-		=	11
4.	1.751	-		=	614
5.	1.797	-		=	1.579
6.	761	-		=	172
7.	540	-		=	3
8.	1.286	-		=	511
9.	1.967	-		=	40
10.	1.775	-		=	1.000

Oefening 3
1.	1.789	-		=	1.086
2.	1.392	-		=	476
3.	881	-		=	321
4.	1.490	-		=	10
5.	1.686	-		=	1.060
6.	1.351	-		=	310
7.	747	-		=	36
8.	1.276	-		=	989
9.	1.049	-		=	46
10.	1.888	-		=	1.606

Oefening 4
1.	897	-		=	529
2.	1.939	-		=	1.454
3.	1.264	-		=	540
4.	1.513	-		=	899
5.	1.799	-		=	1.375
6.	1.553	-		=	370
7.	1.898	-		=	669
8.	1.536	-		=	445
9.	1.252	-		=	943
10.	1.232	-		=	711

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.392	-	246	=	1.146
2.	939	-	372	=	567
3.	907	-	266	=	641
4.	1.186	-	455	=	731
5.	765	-	625	=	140
6.	1.908	-	495	=	1.413
7.	1.888	-	1.184	=	704
8.	1.855	-	1.622	=	233
9.	900	-	296	=	604
10.	1.556	-	880	=	676

Oefening 2
1.	668	-	532	=	136
2.	1.236	-	354	=	882
3.	1.201	-	1.190	=	11
4.	1.751	-	1.137	=	614
5.	1.797	-	218	=	1.579
6.	761	-	589	=	172
7.	540	-	537	=	3
8.	1.286	-	775	=	511
9.	1.967	-	1.927	=	40
10.	1.775	-	775	=	1.000

Oefening 3
1.	1.789	-	703	=	1.086
2.	1.392	-	916	=	476
3.	881	-	560	=	321
4.	1.490	-	1.480	=	10
5.	1.686	-	626	=	1.060
6.	1.351	-	1.041	=	310
7.	747	-	711	=	36
8.	1.276	-	287	=	989
9.	1.049	-	1.003	=	46
10.	1.888	-	282	=	1.606

Oefening 4
1.	897	-	368	=	529
2.	1.939	-	485	=	1.454
3.	1.264	-	724	=	540
4.	1.513	-	614	=	899
5.	1.799	-	424	=	1.375
6.	1.553	-	1.183	=	370
7.	1.898	-	1.229	=	669
8.	1.536	-	1.091	=	445
9.	1.252	-	309	=	943
10.	1.232	-	521	=	711