Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.646	-		=	734
2.	1.667	-		=	649
3.	1.232	-		=	823
4.	1.229	-		=	182
5.	1.784	-		=	1.441
6.	821	-		=	436
7.	1.506	-		=	678
8.	1.339	-		=	322
9.	1.013	-		=	567
10.	1.807	-		=	316

Oefening 2
1.	491	-		=	279
2.	1.432	-		=	724
3.	1.792	-		=	733
4.	1.661	-		=	178
5.	1.141	-		=	418
6.	1.246	-		=	577
7.	1.273	-		=	320
8.	1.987	-		=	48
9.	602	-		=	114
10.	1.459	-		=	615

Oefening 3
1.	1.371	-		=	66
2.	1.701	-		=	478
3.	1.947	-		=	167
4.	1.911	-		=	433
5.	1.978	-		=	1.043
6.	1.839	-		=	666
7.	786	-		=	319
8.	1.926	-		=	827
9.	566	-		=	361
10.	1.423	-		=	361

Oefening 4
1.	528	-		=	159
2.	694	-		=	420
3.	1.060	-		=	729
4.	735	-		=	139
5.	1.766	-		=	224
6.	1.265	-		=	362
7.	1.186	-		=	752
8.	803	-		=	238
9.	1.873	-		=	816
10.	1.214	-		=	622

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.646	-	912	=	734
2.	1.667	-	1.018	=	649
3.	1.232	-	409	=	823
4.	1.229	-	1.047	=	182
5.	1.784	-	343	=	1.441
6.	821	-	385	=	436
7.	1.506	-	828	=	678
8.	1.339	-	1.017	=	322
9.	1.013	-	446	=	567
10.	1.807	-	1.491	=	316

Oefening 2
1.	491	-	212	=	279
2.	1.432	-	708	=	724
3.	1.792	-	1.059	=	733
4.	1.661	-	1.483	=	178
5.	1.141	-	723	=	418
6.	1.246	-	669	=	577
7.	1.273	-	953	=	320
8.	1.987	-	1.939	=	48
9.	602	-	488	=	114
10.	1.459	-	844	=	615

Oefening 3
1.	1.371	-	1.305	=	66
2.	1.701	-	1.223	=	478
3.	1.947	-	1.780	=	167
4.	1.911	-	1.478	=	433
5.	1.978	-	935	=	1.043
6.	1.839	-	1.173	=	666
7.	786	-	467	=	319
8.	1.926	-	1.099	=	827
9.	566	-	205	=	361
10.	1.423	-	1.062	=	361

Oefening 4
1.	528	-	369	=	159
2.	694	-	274	=	420
3.	1.060	-	331	=	729
4.	735	-	596	=	139
5.	1.766	-	1.542	=	224
6.	1.265	-	903	=	362
7.	1.186	-	434	=	752
8.	803	-	565	=	238
9.	1.873	-	1.057	=	816
10.	1.214	-	592	=	622