Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	564	-		=	163
2.	885	-		=	139
3.	1.144	-		=	822
4.	1.008	-		=	184
5.	416	-		=	45
6.	1.867	-		=	1.157
7.	739	-		=	186
8.	1.691	-		=	256
9.	1.330	-		=	879
10.	920	-		=	352

Oefening 2
1.	887	-		=	666
2.	1.933	-		=	156
3.	1.973	-		=	869
4.	1.574	-		=	1.166
5.	1.326	-		=	708
6.	984	-		=	97
7.	1.311	-		=	227
8.	1.888	-		=	845
9.	1.733	-		=	1.224
10.	1.988	-		=	391

Oefening 3
1.	1.328	-		=	333
2.	1.700	-		=	404
3.	889	-		=	417
4.	828	-		=	102
5.	1.837	-		=	1.334
6.	1.017	-		=	208
7.	1.896	-		=	1.639
8.	1.960	-		=	252
9.	1.581	-		=	501
10.	1.658	-		=	125

Oefening 4
1.	1.465	-		=	1.071
2.	1.442	-		=	150
3.	1.831	-		=	249
4.	1.693	-		=	667
5.	1.490	-		=	846
6.	1.400	-		=	434
7.	892	-		=	3
8.	1.481	-		=	130
9.	1.495	-		=	315
10.	1.469	-		=	519

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	564	-	401	=	163
2.	885	-	746	=	139
3.	1.144	-	322	=	822
4.	1.008	-	824	=	184
5.	416	-	371	=	45
6.	1.867	-	710	=	1.157
7.	739	-	553	=	186
8.	1.691	-	1.435	=	256
9.	1.330	-	451	=	879
10.	920	-	568	=	352

Oefening 2
1.	887	-	221	=	666
2.	1.933	-	1.777	=	156
3.	1.973	-	1.104	=	869
4.	1.574	-	408	=	1.166
5.	1.326	-	618	=	708
6.	984	-	887	=	97
7.	1.311	-	1.084	=	227
8.	1.888	-	1.043	=	845
9.	1.733	-	509	=	1.224
10.	1.988	-	1.597	=	391

Oefening 3
1.	1.328	-	995	=	333
2.	1.700	-	1.296	=	404
3.	889	-	472	=	417
4.	828	-	726	=	102
5.	1.837	-	503	=	1.334
6.	1.017	-	809	=	208
7.	1.896	-	257	=	1.639
8.	1.960	-	1.708	=	252
9.	1.581	-	1.080	=	501
10.	1.658	-	1.533	=	125

Oefening 4
1.	1.465	-	394	=	1.071
2.	1.442	-	1.292	=	150
3.	1.831	-	1.582	=	249
4.	1.693	-	1.026	=	667
5.	1.490	-	644	=	846
6.	1.400	-	966	=	434
7.	892	-	889	=	3
8.	1.481	-	1.351	=	130
9.	1.495	-	1.180	=	315
10.	1.469	-	950	=	519