Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.436	-		=	537
2.	1.638	-		=	1.047
3.	1.968	-		=	1.011
4.	1.909	-		=	1.639
5.	1.619	-		=	980
6.	1.210	-		=	186
7.	1.458	-		=	701
8.	1.805	-		=	1.187
9.	1.826	-		=	129
10.	1.842	-		=	208

Oefening 2
1.	689	-		=	408
2.	1.870	-		=	1.083
3.	1.136	-		=	492
4.	693	-		=	212
5.	573	-		=	281
6.	1.027	-		=	385
7.	1.721	-		=	1.373
8.	1.633	-		=	959
9.	1.676	-		=	13
10.	551	-		=	144

Oefening 3
1.	1.788	-		=	1.214
2.	1.411	-		=	1.015
3.	1.506	-		=	414
4.	849	-		=	426
5.	874	-		=	187
6.	966	-		=	246
7.	1.474	-		=	1.122
8.	1.713	-		=	400
9.	1.799	-		=	837
10.	1.767	-		=	484

Oefening 4
1.	447	-		=	241
2.	902	-		=	276
3.	1.799	-		=	988
4.	440	-		=	71
5.	1.880	-		=	1.094
6.	1.011	-		=	380
7.	1.685	-		=	1.395
8.	1.206	-		=	715
9.	246	-		=	29
10.	1.435	-		=	681

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.436	-	899	=	537
2.	1.638	-	591	=	1.047
3.	1.968	-	957	=	1.011
4.	1.909	-	270	=	1.639
5.	1.619	-	639	=	980
6.	1.210	-	1.024	=	186
7.	1.458	-	757	=	701
8.	1.805	-	618	=	1.187
9.	1.826	-	1.697	=	129
10.	1.842	-	1.634	=	208

Oefening 2
1.	689	-	281	=	408
2.	1.870	-	787	=	1.083
3.	1.136	-	644	=	492
4.	693	-	481	=	212
5.	573	-	292	=	281
6.	1.027	-	642	=	385
7.	1.721	-	348	=	1.373
8.	1.633	-	674	=	959
9.	1.676	-	1.663	=	13
10.	551	-	407	=	144

Oefening 3
1.	1.788	-	574	=	1.214
2.	1.411	-	396	=	1.015
3.	1.506	-	1.092	=	414
4.	849	-	423	=	426
5.	874	-	687	=	187
6.	966	-	720	=	246
7.	1.474	-	352	=	1.122
8.	1.713	-	1.313	=	400
9.	1.799	-	962	=	837
10.	1.767	-	1.283	=	484

Oefening 4
1.	447	-	206	=	241
2.	902	-	626	=	276
3.	1.799	-	811	=	988
4.	440	-	369	=	71
5.	1.880	-	786	=	1.094
6.	1.011	-	631	=	380
7.	1.685	-	290	=	1.395
8.	1.206	-	491	=	715
9.	246	-	217	=	29
10.	1.435	-	754	=	681