Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.560	-		=	756
2.	1.682	-		=	950
3.	1.808	-		=	1.522
4.	1.150	-		=	244
5.	1.847	-		=	403
6.	1.848	-		=	385
7.	1.123	-		=	270
8.	1.530	-		=	590
9.	489	-		=	32
10.	1.970	-		=	240

Oefening 2
1.	1.427	-		=	1.119
2.	1.375	-		=	1.084
3.	374	-		=	43
4.	1.787	-		=	64
5.	1.372	-		=	320
6.	865	-		=	192
7.	675	-		=	285
8.	1.810	-		=	660
9.	1.590	-		=	975
10.	1.145	-		=	429

Oefening 3
1.	489	-		=	273
2.	1.000	-		=	262
3.	1.593	-		=	1.015
4.	1.819	-		=	425
5.	1.888	-		=	493
6.	1.747	-		=	877
7.	1.022	-		=	181
8.	1.987	-		=	495
9.	494	-		=	18
10.	1.617	-		=	1.252

Oefening 4
1.	1.558	-		=	1.039
2.	1.947	-		=	1.642
3.	1.677	-		=	359
4.	595	-		=	13
5.	708	-		=	279
6.	1.847	-		=	745
7.	1.701	-		=	537
8.	1.437	-		=	202
9.	1.614	-		=	636
10.	1.864	-		=	661

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.560	-	804	=	756
2.	1.682	-	732	=	950
3.	1.808	-	286	=	1.522
4.	1.150	-	906	=	244
5.	1.847	-	1.444	=	403
6.	1.848	-	1.463	=	385
7.	1.123	-	853	=	270
8.	1.530	-	940	=	590
9.	489	-	457	=	32
10.	1.970	-	1.730	=	240

Oefening 2
1.	1.427	-	308	=	1.119
2.	1.375	-	291	=	1.084
3.	374	-	331	=	43
4.	1.787	-	1.723	=	64
5.	1.372	-	1.052	=	320
6.	865	-	673	=	192
7.	675	-	390	=	285
8.	1.810	-	1.150	=	660
9.	1.590	-	615	=	975
10.	1.145	-	716	=	429

Oefening 3
1.	489	-	216	=	273
2.	1.000	-	738	=	262
3.	1.593	-	578	=	1.015
4.	1.819	-	1.394	=	425
5.	1.888	-	1.395	=	493
6.	1.747	-	870	=	877
7.	1.022	-	841	=	181
8.	1.987	-	1.492	=	495
9.	494	-	476	=	18
10.	1.617	-	365	=	1.252

Oefening 4
1.	1.558	-	519	=	1.039
2.	1.947	-	305	=	1.642
3.	1.677	-	1.318	=	359
4.	595	-	582	=	13
5.	708	-	429	=	279
6.	1.847	-	1.102	=	745
7.	1.701	-	1.164	=	537
8.	1.437	-	1.235	=	202
9.	1.614	-	978	=	636
10.	1.864	-	1.203	=	661