Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.888	-		=	1.421
2.	1.999	-		=	680
3.	1.881	-		=	1.477
4.	602	-		=	233
5.	1.000	-		=	642
6.	825	-		=	476
7.	1.140	-		=	255
8.	1.458	-		=	1.017
9.	1.307	-		=	427
10.	1.792	-		=	326

Oefening 2
1.	1.112	-		=	674
2.	1.964	-		=	1.377
3.	1.840	-		=	1.204
4.	779	-		=	72
5.	1.641	-		=	1.134
6.	1.327	-		=	1.017
7.	1.502	-		=	1.059
8.	1.695	-		=	990
9.	1.821	-		=	26
10.	744	-		=	168

Oefening 3
1.	888	-		=	274
2.	1.312	-		=	932
3.	1.075	-		=	613
4.	960	-		=	145
5.	1.608	-		=	448
6.	1.907	-		=	1.278
7.	1.619	-		=	663
8.	1.785	-		=	991
9.	1.083	-		=	787
10.	863	-		=	237

Oefening 4
1.	1.458	-		=	866
2.	1.910	-		=	1.692
3.	627	-		=	86
4.	1.775	-		=	1.087
5.	1.720	-		=	715
6.	1.948	-		=	293
7.	1.179	-		=	592
8.	1.198	-		=	218
9.	1.360	-		=	883
10.	1.640	-		=	162

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.888	-	467	=	1.421
2.	1.999	-	1.319	=	680
3.	1.881	-	404	=	1.477
4.	602	-	369	=	233
5.	1.000	-	358	=	642
6.	825	-	349	=	476
7.	1.140	-	885	=	255
8.	1.458	-	441	=	1.017
9.	1.307	-	880	=	427
10.	1.792	-	1.466	=	326

Oefening 2
1.	1.112	-	438	=	674
2.	1.964	-	587	=	1.377
3.	1.840	-	636	=	1.204
4.	779	-	707	=	72
5.	1.641	-	507	=	1.134
6.	1.327	-	310	=	1.017
7.	1.502	-	443	=	1.059
8.	1.695	-	705	=	990
9.	1.821	-	1.795	=	26
10.	744	-	576	=	168

Oefening 3
1.	888	-	614	=	274
2.	1.312	-	380	=	932
3.	1.075	-	462	=	613
4.	960	-	815	=	145
5.	1.608	-	1.160	=	448
6.	1.907	-	629	=	1.278
7.	1.619	-	956	=	663
8.	1.785	-	794	=	991
9.	1.083	-	296	=	787
10.	863	-	626	=	237

Oefening 4
1.	1.458	-	592	=	866
2.	1.910	-	218	=	1.692
3.	627	-	541	=	86
4.	1.775	-	688	=	1.087
5.	1.720	-	1.005	=	715
6.	1.948	-	1.655	=	293
7.	1.179	-	587	=	592
8.	1.198	-	980	=	218
9.	1.360	-	477	=	883
10.	1.640	-	1.478	=	162