Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.995	-		=	86
2.	1.310	-		=	811
3.	1.506	-		=	952
4.	446	-		=	195
5.	1.634	-		=	171
6.	1.421	-		=	103
7.	1.388	-		=	867
8.	965	-		=	354
9.	1.035	-		=	775
10.	1.332	-		=	263

Oefening 2
1.	1.252	-		=	472
2.	1.772	-		=	168
3.	1.745	-		=	86
4.	634	-		=	253
5.	1.073	-		=	549
6.	1.649	-		=	520
7.	1.567	-		=	103
8.	1.756	-		=	1.472
9.	1.195	-		=	905
10.	1.982	-		=	1.411

Oefening 3
1.	1.977	-		=	1.523
2.	1.165	-		=	631
3.	1.072	-		=	65
4.	1.261	-		=	251
5.	1.930	-		=	738
6.	1.372	-		=	715
7.	948	-		=	525
8.	1.612	-		=	385
9.	1.092	-		=	171
10.	1.740	-		=	1.526

Oefening 4
1.	1.536	-		=	196
2.	1.624	-		=	250
3.	1.395	-		=	902
4.	1.451	-		=	382
5.	1.374	-		=	485
6.	1.795	-		=	1.536
7.	1.839	-		=	902
8.	1.709	-		=	57
9.	677	-		=	53
10.	1.714	-		=	233

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.995	-	1.909	=	86
2.	1.310	-	499	=	811
3.	1.506	-	554	=	952
4.	446	-	251	=	195
5.	1.634	-	1.463	=	171
6.	1.421	-	1.318	=	103
7.	1.388	-	521	=	867
8.	965	-	611	=	354
9.	1.035	-	260	=	775
10.	1.332	-	1.069	=	263

Oefening 2
1.	1.252	-	780	=	472
2.	1.772	-	1.604	=	168
3.	1.745	-	1.659	=	86
4.	634	-	381	=	253
5.	1.073	-	524	=	549
6.	1.649	-	1.129	=	520
7.	1.567	-	1.464	=	103
8.	1.756	-	284	=	1.472
9.	1.195	-	290	=	905
10.	1.982	-	571	=	1.411

Oefening 3
1.	1.977	-	454	=	1.523
2.	1.165	-	534	=	631
3.	1.072	-	1.007	=	65
4.	1.261	-	1.010	=	251
5.	1.930	-	1.192	=	738
6.	1.372	-	657	=	715
7.	948	-	423	=	525
8.	1.612	-	1.227	=	385
9.	1.092	-	921	=	171
10.	1.740	-	214	=	1.526

Oefening 4
1.	1.536	-	1.340	=	196
2.	1.624	-	1.374	=	250
3.	1.395	-	493	=	902
4.	1.451	-	1.069	=	382
5.	1.374	-	889	=	485
6.	1.795	-	259	=	1.536
7.	1.839	-	937	=	902
8.	1.709	-	1.652	=	57
9.	677	-	624	=	53
10.	1.714	-	1.481	=	233