Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.736	-		=	1.400
2.	1.682	-		=	697
3.	1.903	-		=	737
4.	1.072	-		=	641
5.	1.698	-		=	1.007
6.	690	-		=	106
7.	1.398	-		=	162
8.	1.845	-		=	416
9.	1.212	-		=	56
10.	825	-		=	211

Oefening 2
1.	1.947	-		=	1.027
2.	1.477	-		=	750
3.	1.292	-		=	144
4.	1.869	-		=	524
5.	1.766	-		=	740
6.	927	-		=	646
7.	1.718	-		=	1.186
8.	1.496	-		=	1.072
9.	731	-		=	450
10.	890	-		=	660

Oefening 3
1.	1.353	-		=	944
2.	1.914	-		=	139
3.	1.144	-		=	684
4.	1.721	-		=	415
5.	1.027	-		=	168
6.	1.321	-		=	712
7.	1.781	-		=	1.089
8.	1.391	-		=	912
9.	724	-		=	510
10.	1.662	-		=	1.024

Oefening 4
1.	1.738	-		=	1.331
2.	1.814	-		=	740
3.	1.898	-		=	118
4.	1.167	-		=	127
5.	1.615	-		=	1.014
6.	1.190	-		=	270
7.	1.547	-		=	416
8.	1.309	-		=	619
9.	1.083	-		=	724
10.	601	-		=	161

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.736	-	336	=	1.400
2.	1.682	-	985	=	697
3.	1.903	-	1.166	=	737
4.	1.072	-	431	=	641
5.	1.698	-	691	=	1.007
6.	690	-	584	=	106
7.	1.398	-	1.236	=	162
8.	1.845	-	1.429	=	416
9.	1.212	-	1.156	=	56
10.	825	-	614	=	211

Oefening 2
1.	1.947	-	920	=	1.027
2.	1.477	-	727	=	750
3.	1.292	-	1.148	=	144
4.	1.869	-	1.345	=	524
5.	1.766	-	1.026	=	740
6.	927	-	281	=	646
7.	1.718	-	532	=	1.186
8.	1.496	-	424	=	1.072
9.	731	-	281	=	450
10.	890	-	230	=	660

Oefening 3
1.	1.353	-	409	=	944
2.	1.914	-	1.775	=	139
3.	1.144	-	460	=	684
4.	1.721	-	1.306	=	415
5.	1.027	-	859	=	168
6.	1.321	-	609	=	712
7.	1.781	-	692	=	1.089
8.	1.391	-	479	=	912
9.	724	-	214	=	510
10.	1.662	-	638	=	1.024

Oefening 4
1.	1.738	-	407	=	1.331
2.	1.814	-	1.074	=	740
3.	1.898	-	1.780	=	118
4.	1.167	-	1.040	=	127
5.	1.615	-	601	=	1.014
6.	1.190	-	920	=	270
7.	1.547	-	1.131	=	416
8.	1.309	-	690	=	619
9.	1.083	-	359	=	724
10.	601	-	440	=	161