Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	768	-		=	252
2.	1.880	-		=	985
3.	1.340	-		=	832
4.	1.379	-		=	1.137
5.	1.491	-		=	125
6.	1.762	-		=	534
7.	1.067	-		=	510
8.	1.951	-		=	677
9.	1.766	-		=	1.104
10.	1.697	-		=	1.428

Oefening 2
1.	1.503	-		=	464
2.	1.410	-		=	681
3.	990	-		=	675
4.	1.962	-		=	1.450
5.	597	-		=	289
6.	1.892	-		=	324
7.	1.494	-		=	1.271
8.	1.354	-		=	772
9.	913	-		=	9
10.	893	-		=	83

Oefening 3
1.	1.873	-		=	1.583
2.	1.890	-		=	633
3.	1.955	-		=	1.380
4.	1.901	-		=	1.479
5.	1.329	-		=	305
6.	1.705	-		=	154
7.	1.792	-		=	607
8.	1.362	-		=	962
9.	1.971	-		=	121
10.	636	-		=	436

Oefening 4
1.	1.076	-		=	73
2.	1.912	-		=	1.424
3.	1.268	-		=	946
4.	1.318	-		=	287
5.	1.090	-		=	362
6.	1.918	-		=	358
7.	1.256	-		=	730
8.	871	-		=	506
9.	1.853	-		=	645
10.	1.313	-		=	674

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	768	-	516	=	252
2.	1.880	-	895	=	985
3.	1.340	-	508	=	832
4.	1.379	-	242	=	1.137
5.	1.491	-	1.366	=	125
6.	1.762	-	1.228	=	534
7.	1.067	-	557	=	510
8.	1.951	-	1.274	=	677
9.	1.766	-	662	=	1.104
10.	1.697	-	269	=	1.428

Oefening 2
1.	1.503	-	1.039	=	464
2.	1.410	-	729	=	681
3.	990	-	315	=	675
4.	1.962	-	512	=	1.450
5.	597	-	308	=	289
6.	1.892	-	1.568	=	324
7.	1.494	-	223	=	1.271
8.	1.354	-	582	=	772
9.	913	-	904	=	9
10.	893	-	810	=	83

Oefening 3
1.	1.873	-	290	=	1.583
2.	1.890	-	1.257	=	633
3.	1.955	-	575	=	1.380
4.	1.901	-	422	=	1.479
5.	1.329	-	1.024	=	305
6.	1.705	-	1.551	=	154
7.	1.792	-	1.185	=	607
8.	1.362	-	400	=	962
9.	1.971	-	1.850	=	121
10.	636	-	200	=	436

Oefening 4
1.	1.076	-	1.003	=	73
2.	1.912	-	488	=	1.424
3.	1.268	-	322	=	946
4.	1.318	-	1.031	=	287
5.	1.090	-	728	=	362
6.	1.918	-	1.560	=	358
7.	1.256	-	526	=	730
8.	871	-	365	=	506
9.	1.853	-	1.208	=	645
10.	1.313	-	639	=	674