Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	897	-		=	535
2.	1.389	-		=	649
3.	1.000	-		=	389
4.	1.040	-		=	758
5.	727	-		=	405
6.	1.777	-		=	1.048
7.	1.309	-		=	255
8.	1.474	-		=	250
9.	1.110	-		=	481
10.	891	-		=	103

Oefening 2
1.	1.484	-		=	365
2.	1.149	-		=	289
3.	1.411	-		=	716
4.	1.992	-		=	1.024
5.	1.889	-		=	571
6.	1.621	-		=	1.390
7.	1.461	-		=	18
8.	1.588	-		=	1.041
9.	1.647	-		=	586
10.	1.423	-		=	251

Oefening 3
1.	1.027	-		=	445
2.	1.557	-		=	130
3.	1.300	-		=	209
4.	1.841	-		=	153
5.	754	-		=	334
6.	1.448	-		=	782
7.	386	-		=	152
8.	1.824	-		=	605
9.	908	-		=	628
10.	1.624	-		=	1.321

Oefening 4
1.	1.941	-		=	1.020
2.	1.529	-		=	1.328
3.	1.562	-		=	1.242
4.	1.137	-		=	866
5.	1.616	-		=	410
6.	1.926	-		=	1.161
7.	847	-		=	392
8.	1.297	-		=	1.018
9.	932	-		=	635
10.	1.990	-		=	1.727

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	897	-	362	=	535
2.	1.389	-	740	=	649
3.	1.000	-	611	=	389
4.	1.040	-	282	=	758
5.	727	-	322	=	405
6.	1.777	-	729	=	1.048
7.	1.309	-	1.054	=	255
8.	1.474	-	1.224	=	250
9.	1.110	-	629	=	481
10.	891	-	788	=	103

Oefening 2
1.	1.484	-	1.119	=	365
2.	1.149	-	860	=	289
3.	1.411	-	695	=	716
4.	1.992	-	968	=	1.024
5.	1.889	-	1.318	=	571
6.	1.621	-	231	=	1.390
7.	1.461	-	1.443	=	18
8.	1.588	-	547	=	1.041
9.	1.647	-	1.061	=	586
10.	1.423	-	1.172	=	251

Oefening 3
1.	1.027	-	582	=	445
2.	1.557	-	1.427	=	130
3.	1.300	-	1.091	=	209
4.	1.841	-	1.688	=	153
5.	754	-	420	=	334
6.	1.448	-	666	=	782
7.	386	-	234	=	152
8.	1.824	-	1.219	=	605
9.	908	-	280	=	628
10.	1.624	-	303	=	1.321

Oefening 4
1.	1.941	-	921	=	1.020
2.	1.529	-	201	=	1.328
3.	1.562	-	320	=	1.242
4.	1.137	-	271	=	866
5.	1.616	-	1.206	=	410
6.	1.926	-	765	=	1.161
7.	847	-	455	=	392
8.	1.297	-	279	=	1.018
9.	932	-	297	=	635
10.	1.990	-	263	=	1.727