Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	835	-		=	325
2.	1.964	-		=	909
3.	1.572	-		=	574
4.	1.204	-		=	158
5.	1.037	-		=	284
6.	1.560	-		=	988
7.	701	-		=	189
8.	1.366	-		=	610
9.	1.806	-		=	270
10.	1.953	-		=	1.688

Oefening 2
1.	1.256	-		=	1.011
2.	1.917	-		=	519
3.	755	-		=	375
4.	1.673	-		=	7
5.	1.388	-		=	224
6.	1.713	-		=	72
7.	1.776	-		=	948
8.	955	-		=	578
9.	1.505	-		=	862
10.	1.479	-		=	966

Oefening 3
1.	1.793	-		=	1.018
2.	1.292	-		=	789
3.	1.620	-		=	760
4.	1.016	-		=	579
5.	1.992	-		=	353
6.	1.307	-		=	10
7.	1.360	-		=	459
8.	1.985	-		=	1.199
9.	1.737	-		=	941
10.	1.180	-		=	569

Oefening 4
1.	1.902	-		=	1.072
2.	1.150	-		=	808
3.	1.791	-		=	1.327
4.	1.394	-		=	1.010
5.	1.682	-		=	763
6.	1.590	-		=	861
7.	1.647	-		=	107
8.	996	-		=	679
9.	512	-		=	152
10.	259	-		=	3

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	835	-	510	=	325
2.	1.964	-	1.055	=	909
3.	1.572	-	998	=	574
4.	1.204	-	1.046	=	158
5.	1.037	-	753	=	284
6.	1.560	-	572	=	988
7.	701	-	512	=	189
8.	1.366	-	756	=	610
9.	1.806	-	1.536	=	270
10.	1.953	-	265	=	1.688

Oefening 2
1.	1.256	-	245	=	1.011
2.	1.917	-	1.398	=	519
3.	755	-	380	=	375
4.	1.673	-	1.666	=	7
5.	1.388	-	1.164	=	224
6.	1.713	-	1.641	=	72
7.	1.776	-	828	=	948
8.	955	-	377	=	578
9.	1.505	-	643	=	862
10.	1.479	-	513	=	966

Oefening 3
1.	1.793	-	775	=	1.018
2.	1.292	-	503	=	789
3.	1.620	-	860	=	760
4.	1.016	-	437	=	579
5.	1.992	-	1.639	=	353
6.	1.307	-	1.297	=	10
7.	1.360	-	901	=	459
8.	1.985	-	786	=	1.199
9.	1.737	-	796	=	941
10.	1.180	-	611	=	569

Oefening 4
1.	1.902	-	830	=	1.072
2.	1.150	-	342	=	808
3.	1.791	-	464	=	1.327
4.	1.394	-	384	=	1.010
5.	1.682	-	919	=	763
6.	1.590	-	729	=	861
7.	1.647	-	1.540	=	107
8.	996	-	317	=	679
9.	512	-	360	=	152
10.	259	-	256	=	3