Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.579	-		=	191
2.	778	-		=	357
3.	1.234	-		=	607
4.	1.300	-		=	224
5.	1.308	-		=	838
6.	975	-		=	93
7.	1.837	-		=	416
8.	1.724	-		=	739
9.	1.098	-		=	465
10.	1.813	-		=	299

Oefening 2
1.	1.325	-		=	830
2.	1.995	-		=	459
3.	1.950	-		=	888
4.	965	-		=	403
5.	1.598	-		=	574
6.	1.264	-		=	728
7.	975	-		=	326
8.	764	-		=	560
9.	1.166	-		=	964
10.	1.371	-		=	1.139

Oefening 3
1.	1.737	-		=	1.518
2.	540	-		=	259
3.	1.665	-		=	499
4.	1.280	-		=	133
5.	1.744	-		=	299
6.	1.672	-		=	1.384
7.	1.486	-		=	384
8.	1.195	-		=	166
9.	1.786	-		=	488
10.	962	-		=	703

Oefening 4
1.	1.522	-		=	889
2.	1.137	-		=	726
3.	585	-		=	232
4.	1.531	-		=	816
5.	1.736	-		=	1.019
6.	1.739	-		=	537
7.	1.973	-		=	39
8.	1.455	-		=	1.175
9.	645	-		=	396
10.	1.784	-		=	557

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.579	-	1.388	=	191
2.	778	-	421	=	357
3.	1.234	-	627	=	607
4.	1.300	-	1.076	=	224
5.	1.308	-	470	=	838
6.	975	-	882	=	93
7.	1.837	-	1.421	=	416
8.	1.724	-	985	=	739
9.	1.098	-	633	=	465
10.	1.813	-	1.514	=	299

Oefening 2
1.	1.325	-	495	=	830
2.	1.995	-	1.536	=	459
3.	1.950	-	1.062	=	888
4.	965	-	562	=	403
5.	1.598	-	1.024	=	574
6.	1.264	-	536	=	728
7.	975	-	649	=	326
8.	764	-	204	=	560
9.	1.166	-	202	=	964
10.	1.371	-	232	=	1.139

Oefening 3
1.	1.737	-	219	=	1.518
2.	540	-	281	=	259
3.	1.665	-	1.166	=	499
4.	1.280	-	1.147	=	133
5.	1.744	-	1.445	=	299
6.	1.672	-	288	=	1.384
7.	1.486	-	1.102	=	384
8.	1.195	-	1.029	=	166
9.	1.786	-	1.298	=	488
10.	962	-	259	=	703

Oefening 4
1.	1.522	-	633	=	889
2.	1.137	-	411	=	726
3.	585	-	353	=	232
4.	1.531	-	715	=	816
5.	1.736	-	717	=	1.019
6.	1.739	-	1.202	=	537
7.	1.973	-	1.934	=	39
8.	1.455	-	280	=	1.175
9.	645	-	249	=	396
10.	1.784	-	1.227	=	557