Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	845	-		=	545
2.	1.489	-		=	922
3.	1.939	-		=	77
4.	989	-		=	240
5.	1.046	-		=	122
6.	729	-		=	330
7.	1.907	-		=	1.051
8.	1.460	-		=	829
9.	1.857	-		=	327
10.	687	-		=	281

Oefening 2
1.	1.223	-		=	983
2.	1.169	-		=	385
3.	1.434	-		=	557
4.	1.915	-		=	1.382
5.	1.476	-		=	507
6.	1.475	-		=	660
7.	1.968	-		=	1.679
8.	254	-		=	45
9.	1.439	-		=	717
10.	1.114	-		=	229

Oefening 3
1.	1.416	-		=	166
2.	950	-		=	114
3.	1.396	-		=	192
4.	788	-		=	259
5.	1.546	-		=	60
6.	1.468	-		=	159
7.	1.483	-		=	906
8.	1.766	-		=	733
9.	703	-		=	90
10.	1.323	-		=	461

Oefening 4
1.	975	-		=	761
2.	742	-		=	95
3.	1.499	-		=	1.059
4.	1.210	-		=	442
5.	776	-		=	89
6.	1.343	-		=	777
7.	852	-		=	81
8.	1.886	-		=	1.679
9.	1.421	-		=	213
10.	1.359	-		=	1.119

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	845	-	300	=	545
2.	1.489	-	567	=	922
3.	1.939	-	1.862	=	77
4.	989	-	749	=	240
5.	1.046	-	924	=	122
6.	729	-	399	=	330
7.	1.907	-	856	=	1.051
8.	1.460	-	631	=	829
9.	1.857	-	1.530	=	327
10.	687	-	406	=	281

Oefening 2
1.	1.223	-	240	=	983
2.	1.169	-	784	=	385
3.	1.434	-	877	=	557
4.	1.915	-	533	=	1.382
5.	1.476	-	969	=	507
6.	1.475	-	815	=	660
7.	1.968	-	289	=	1.679
8.	254	-	209	=	45
9.	1.439	-	722	=	717
10.	1.114	-	885	=	229

Oefening 3
1.	1.416	-	1.250	=	166
2.	950	-	836	=	114
3.	1.396	-	1.204	=	192
4.	788	-	529	=	259
5.	1.546	-	1.486	=	60
6.	1.468	-	1.309	=	159
7.	1.483	-	577	=	906
8.	1.766	-	1.033	=	733
9.	703	-	613	=	90
10.	1.323	-	862	=	461

Oefening 4
1.	975	-	214	=	761
2.	742	-	647	=	95
3.	1.499	-	440	=	1.059
4.	1.210	-	768	=	442
5.	776	-	687	=	89
6.	1.343	-	566	=	777
7.	852	-	771	=	81
8.	1.886	-	207	=	1.679
9.	1.421	-	1.208	=	213
10.	1.359	-	240	=	1.119