Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.099	-		=	310
2.	1.478	-		=	37
3.	610	-		=	118
4.	1.725	-		=	498
5.	1.757	-		=	129
6.	1.039	-		=	684
7.	1.476	-		=	892
8.	1.507	-		=	468
9.	1.892	-		=	78
10.	729	-		=	120

Oefening 2
1.	1.590	-		=	1.189
2.	1.584	-		=	636
3.	1.377	-		=	458
4.	1.348	-		=	459
5.	1.777	-		=	679
6.	1.774	-		=	1.252
7.	969	-		=	1
8.	1.693	-		=	344
9.	1.688	-		=	1.092
10.	1.846	-		=	525

Oefening 3
1.	1.935	-		=	278
2.	1.972	-		=	1.446
3.	1.893	-		=	188
4.	1.577	-		=	1.034
5.	1.987	-		=	350
6.	386	-		=	111
7.	1.406	-		=	267
8.	1.932	-		=	265
9.	1.063	-		=	844
10.	1.163	-		=	832

Oefening 4
1.	1.759	-		=	1.390
2.	764	-		=	338
3.	1.654	-		=	669
4.	548	-		=	200
5.	817	-		=	317
6.	1.697	-		=	127
7.	539	-		=	151
8.	1.576	-		=	120
9.	1.498	-		=	821
10.	1.601	-		=	815

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.099	-	789	=	310
2.	1.478	-	1.441	=	37
3.	610	-	492	=	118
4.	1.725	-	1.227	=	498
5.	1.757	-	1.628	=	129
6.	1.039	-	355	=	684
7.	1.476	-	584	=	892
8.	1.507	-	1.039	=	468
9.	1.892	-	1.814	=	78
10.	729	-	609	=	120

Oefening 2
1.	1.590	-	401	=	1.189
2.	1.584	-	948	=	636
3.	1.377	-	919	=	458
4.	1.348	-	889	=	459
5.	1.777	-	1.098	=	679
6.	1.774	-	522	=	1.252
7.	969	-	968	=	1
8.	1.693	-	1.349	=	344
9.	1.688	-	596	=	1.092
10.	1.846	-	1.321	=	525

Oefening 3
1.	1.935	-	1.657	=	278
2.	1.972	-	526	=	1.446
3.	1.893	-	1.705	=	188
4.	1.577	-	543	=	1.034
5.	1.987	-	1.637	=	350
6.	386	-	275	=	111
7.	1.406	-	1.139	=	267
8.	1.932	-	1.667	=	265
9.	1.063	-	219	=	844
10.	1.163	-	331	=	832

Oefening 4
1.	1.759	-	369	=	1.390
2.	764	-	426	=	338
3.	1.654	-	985	=	669
4.	548	-	348	=	200
5.	817	-	500	=	317
6.	1.697	-	1.570	=	127
7.	539	-	388	=	151
8.	1.576	-	1.456	=	120
9.	1.498	-	677	=	821
10.	1.601	-	786	=	815