Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.457	-		=	918
2.	1.773	-		=	438
3.	1.021	-		=	52
4.	1.519	-		=	61
5.	1.015	-		=	386
6.	1.534	-		=	553
7.	1.991	-		=	961
8.	1.248	-		=	489
9.	1.090	-		=	678
10.	1.173	-		=	55

Oefening 2
1.	1.058	-		=	274
2.	867	-		=	210
3.	1.891	-		=	1.389
4.	1.630	-		=	1
5.	1.997	-		=	69
6.	1.739	-		=	801
7.	1.325	-		=	816
8.	1.119	-		=	433
9.	1.482	-		=	144
10.	1.893	-		=	327

Oefening 3
1.	1.957	-		=	1.503
2.	1.396	-		=	247
3.	1.298	-		=	245
4.	1.815	-		=	930
5.	1.822	-		=	1.337
6.	368	-		=	114
7.	780	-		=	190
8.	1.794	-		=	1.283
9.	763	-		=	180
10.	1.522	-		=	1.027

Oefening 4
1.	1.808	-		=	1.133
2.	816	-		=	214
3.	1.628	-		=	1.073
4.	1.332	-		=	935
5.	494	-		=	176
6.	1.840	-		=	1.188
7.	1.870	-		=	236
8.	1.892	-		=	854
9.	794	-		=	318
10.	1.764	-		=	634

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.457	-	539	=	918
2.	1.773	-	1.335	=	438
3.	1.021	-	969	=	52
4.	1.519	-	1.458	=	61
5.	1.015	-	629	=	386
6.	1.534	-	981	=	553
7.	1.991	-	1.030	=	961
8.	1.248	-	759	=	489
9.	1.090	-	412	=	678
10.	1.173	-	1.118	=	55

Oefening 2
1.	1.058	-	784	=	274
2.	867	-	657	=	210
3.	1.891	-	502	=	1.389
4.	1.630	-	1.629	=	1
5.	1.997	-	1.928	=	69
6.	1.739	-	938	=	801
7.	1.325	-	509	=	816
8.	1.119	-	686	=	433
9.	1.482	-	1.338	=	144
10.	1.893	-	1.566	=	327

Oefening 3
1.	1.957	-	454	=	1.503
2.	1.396	-	1.149	=	247
3.	1.298	-	1.053	=	245
4.	1.815	-	885	=	930
5.	1.822	-	485	=	1.337
6.	368	-	254	=	114
7.	780	-	590	=	190
8.	1.794	-	511	=	1.283
9.	763	-	583	=	180
10.	1.522	-	495	=	1.027

Oefening 4
1.	1.808	-	675	=	1.133
2.	816	-	602	=	214
3.	1.628	-	555	=	1.073
4.	1.332	-	397	=	935
5.	494	-	318	=	176
6.	1.840	-	652	=	1.188
7.	1.870	-	1.634	=	236
8.	1.892	-	1.038	=	854
9.	794	-	476	=	318
10.	1.764	-	1.130	=	634