Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.107	-		=	96
2.	1.477	-		=	520
3.	901	-		=	643
4.	1.323	-		=	58
5.	1.751	-		=	1.204
6.	1.648	-		=	699
7.	1.630	-		=	809
8.	1.494	-		=	907
9.	1.700	-		=	586
10.	1.570	-		=	415

Oefening 2
1.	691	-		=	445
2.	1.611	-		=	743
3.	968	-		=	359
4.	322	-		=	51
5.	326	-		=	22
6.	1.089	-		=	265
7.	1.091	-		=	53
8.	1.654	-		=	255
9.	1.645	-		=	985
10.	1.946	-		=	1.496

Oefening 3
1.	1.968	-		=	720
2.	1.198	-		=	71
3.	1.927	-		=	351
4.	1.102	-		=	18
5.	487	-		=	184
6.	1.804	-		=	31
7.	1.977	-		=	703
8.	1.433	-		=	656
9.	1.969	-		=	800
10.	1.299	-		=	999

Oefening 4
1.	1.109	-		=	559
2.	1.829	-		=	738
3.	1.567	-		=	644
4.	1.933	-		=	1.670
5.	1.464	-		=	466
6.	1.969	-		=	680
7.	1.846	-		=	1.282
8.	1.851	-		=	582
9.	1.262	-		=	649
10.	1.360	-		=	1.085

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.107	-	1.011	=	96
2.	1.477	-	957	=	520
3.	901	-	258	=	643
4.	1.323	-	1.265	=	58
5.	1.751	-	547	=	1.204
6.	1.648	-	949	=	699
7.	1.630	-	821	=	809
8.	1.494	-	587	=	907
9.	1.700	-	1.114	=	586
10.	1.570	-	1.155	=	415

Oefening 2
1.	691	-	246	=	445
2.	1.611	-	868	=	743
3.	968	-	609	=	359
4.	322	-	271	=	51
5.	326	-	304	=	22
6.	1.089	-	824	=	265
7.	1.091	-	1.038	=	53
8.	1.654	-	1.399	=	255
9.	1.645	-	660	=	985
10.	1.946	-	450	=	1.496

Oefening 3
1.	1.968	-	1.248	=	720
2.	1.198	-	1.127	=	71
3.	1.927	-	1.576	=	351
4.	1.102	-	1.084	=	18
5.	487	-	303	=	184
6.	1.804	-	1.773	=	31
7.	1.977	-	1.274	=	703
8.	1.433	-	777	=	656
9.	1.969	-	1.169	=	800
10.	1.299	-	300	=	999

Oefening 4
1.	1.109	-	550	=	559
2.	1.829	-	1.091	=	738
3.	1.567	-	923	=	644
4.	1.933	-	263	=	1.670
5.	1.464	-	998	=	466
6.	1.969	-	1.289	=	680
7.	1.846	-	564	=	1.282
8.	1.851	-	1.269	=	582
9.	1.262	-	613	=	649
10.	1.360	-	275	=	1.085