Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.106	-		=	782
2.	1.500	-		=	664
3.	1.379	-		=	5
4.	659	-		=	197
5.	675	-		=	74
6.	710	-		=	214
7.	1.308	-		=	565
8.	1.179	-		=	175
9.	1.914	-		=	267
10.	705	-		=	155

Oefening 2
1.	1.198	-		=	9
2.	1.047	-		=	474
3.	1.489	-		=	267
4.	1.861	-		=	294
5.	1.019	-		=	703
6.	1.402	-		=	613
7.	1.870	-		=	642
8.	792	-		=	19
9.	1.929	-		=	62
10.	1.628	-		=	449

Oefening 3
1.	1.949	-		=	578
2.	1.905	-		=	480
3.	1.926	-		=	1.587
4.	1.714	-		=	1.122
5.	1.094	-		=	84
6.	810	-		=	144
7.	600	-		=	28
8.	1.898	-		=	1.438
9.	1.966	-		=	1.527
10.	1.701	-		=	1.436

Oefening 4
1.	1.899	-		=	351
2.	1.339	-		=	973
3.	1.522	-		=	248
4.	1.306	-		=	983
5.	1.075	-		=	422
6.	376	-		=	90
7.	1.401	-		=	747
8.	1.358	-		=	1.151
9.	1.802	-		=	1.147
10.	826	-		=	107

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.106	-	324	=	782
2.	1.500	-	836	=	664
3.	1.379	-	1.374	=	5
4.	659	-	462	=	197
5.	675	-	601	=	74
6.	710	-	496	=	214
7.	1.308	-	743	=	565
8.	1.179	-	1.004	=	175
9.	1.914	-	1.647	=	267
10.	705	-	550	=	155

Oefening 2
1.	1.198	-	1.189	=	9
2.	1.047	-	573	=	474
3.	1.489	-	1.222	=	267
4.	1.861	-	1.567	=	294
5.	1.019	-	316	=	703
6.	1.402	-	789	=	613
7.	1.870	-	1.228	=	642
8.	792	-	773	=	19
9.	1.929	-	1.867	=	62
10.	1.628	-	1.179	=	449

Oefening 3
1.	1.949	-	1.371	=	578
2.	1.905	-	1.425	=	480
3.	1.926	-	339	=	1.587
4.	1.714	-	592	=	1.122
5.	1.094	-	1.010	=	84
6.	810	-	666	=	144
7.	600	-	572	=	28
8.	1.898	-	460	=	1.438
9.	1.966	-	439	=	1.527
10.	1.701	-	265	=	1.436

Oefening 4
1.	1.899	-	1.548	=	351
2.	1.339	-	366	=	973
3.	1.522	-	1.274	=	248
4.	1.306	-	323	=	983
5.	1.075	-	653	=	422
6.	376	-	286	=	90
7.	1.401	-	654	=	747
8.	1.358	-	207	=	1.151
9.	1.802	-	655	=	1.147
10.	826	-	719	=	107