Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	973	-		=	288
2.	1.513	-		=	822
3.	1.088	-		=	379
4.	1.697	-		=	132
5.	1.088	-		=	440
6.	544	-		=	179
7.	1.480	-		=	503
8.	1.934	-		=	397
9.	1.767	-		=	1.501
10.	1.403	-		=	72

Oefening 2
1.	1.072	-		=	91
2.	1.769	-		=	1.303
3.	1.119	-		=	175
4.	1.846	-		=	655
5.	1.724	-		=	393
6.	1.228	-		=	38
7.	1.390	-		=	1.030
8.	1.655	-		=	1.093
9.	1.449	-		=	129
10.	1.844	-		=	330

Oefening 3
1.	1.589	-		=	188
2.	654	-		=	174
3.	1.968	-		=	1.562
4.	997	-		=	379
5.	1.967	-		=	1.342
6.	1.714	-		=	1.373
7.	2.000	-		=	1.406
8.	1.737	-		=	406
9.	1.276	-		=	1.033
10.	885	-		=	327

Oefening 4
1.	1.091	-		=	456
2.	770	-		=	73
3.	933	-		=	539
4.	1.378	-		=	793
5.	1.776	-		=	740
6.	1.781	-		=	936
7.	1.745	-		=	949
8.	486	-		=	285
9.	1.506	-		=	219
10.	1.459	-		=	1.244

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	973	-	685	=	288
2.	1.513	-	691	=	822
3.	1.088	-	709	=	379
4.	1.697	-	1.565	=	132
5.	1.088	-	648	=	440
6.	544	-	365	=	179
7.	1.480	-	977	=	503
8.	1.934	-	1.537	=	397
9.	1.767	-	266	=	1.501
10.	1.403	-	1.331	=	72

Oefening 2
1.	1.072	-	981	=	91
2.	1.769	-	466	=	1.303
3.	1.119	-	944	=	175
4.	1.846	-	1.191	=	655
5.	1.724	-	1.331	=	393
6.	1.228	-	1.190	=	38
7.	1.390	-	360	=	1.030
8.	1.655	-	562	=	1.093
9.	1.449	-	1.320	=	129
10.	1.844	-	1.514	=	330

Oefening 3
1.	1.589	-	1.401	=	188
2.	654	-	480	=	174
3.	1.968	-	406	=	1.562
4.	997	-	618	=	379
5.	1.967	-	625	=	1.342
6.	1.714	-	341	=	1.373
7.	2.000	-	594	=	1.406
8.	1.737	-	1.331	=	406
9.	1.276	-	243	=	1.033
10.	885	-	558	=	327

Oefening 4
1.	1.091	-	635	=	456
2.	770	-	697	=	73
3.	933	-	394	=	539
4.	1.378	-	585	=	793
5.	1.776	-	1.036	=	740
6.	1.781	-	845	=	936
7.	1.745	-	796	=	949
8.	486	-	201	=	285
9.	1.506	-	1.287	=	219
10.	1.459	-	215	=	1.244