Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	516	-		=	269
2.	1.346	-		=	61
3.	1.956	-		=	23
4.	1.692	-		=	1.027
5.	1.936	-		=	231
6.	1.427	-		=	918
7.	1.421	-		=	1.057
8.	666	-		=	344
9.	1.957	-		=	454
10.	1.840	-		=	1.574

Oefening 2
1.	1.401	-		=	1.134
2.	1.307	-		=	410
3.	757	-		=	217
4.	1.032	-		=	165
5.	1.413	-		=	263
6.	1.207	-		=	135
7.	1.487	-		=	256
8.	1.996	-		=	180
9.	1.678	-		=	1.320
10.	1.513	-		=	943

Oefening 3
1.	1.113	-		=	532
2.	1.056	-		=	728
3.	1.854	-		=	321
4.	1.596	-		=	993
5.	1.977	-		=	466
6.	682	-		=	91
7.	1.229	-		=	576
8.	1.548	-		=	1.313
9.	1.295	-		=	10
10.	1.837	-		=	880

Oefening 4
1.	1.455	-		=	747
2.	1.923	-		=	907
3.	1.980	-		=	947
4.	844	-		=	584
5.	803	-		=	260
6.	1.931	-		=	1.605
7.	1.544	-		=	220
8.	1.602	-		=	179
9.	794	-		=	367
10.	861	-		=	501

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	516	-	247	=	269
2.	1.346	-	1.285	=	61
3.	1.956	-	1.933	=	23
4.	1.692	-	665	=	1.027
5.	1.936	-	1.705	=	231
6.	1.427	-	509	=	918
7.	1.421	-	364	=	1.057
8.	666	-	322	=	344
9.	1.957	-	1.503	=	454
10.	1.840	-	266	=	1.574

Oefening 2
1.	1.401	-	267	=	1.134
2.	1.307	-	897	=	410
3.	757	-	540	=	217
4.	1.032	-	867	=	165
5.	1.413	-	1.150	=	263
6.	1.207	-	1.072	=	135
7.	1.487	-	1.231	=	256
8.	1.996	-	1.816	=	180
9.	1.678	-	358	=	1.320
10.	1.513	-	570	=	943

Oefening 3
1.	1.113	-	581	=	532
2.	1.056	-	328	=	728
3.	1.854	-	1.533	=	321
4.	1.596	-	603	=	993
5.	1.977	-	1.511	=	466
6.	682	-	591	=	91
7.	1.229	-	653	=	576
8.	1.548	-	235	=	1.313
9.	1.295	-	1.285	=	10
10.	1.837	-	957	=	880

Oefening 4
1.	1.455	-	708	=	747
2.	1.923	-	1.016	=	907
3.	1.980	-	1.033	=	947
4.	844	-	260	=	584
5.	803	-	543	=	260
6.	1.931	-	326	=	1.605
7.	1.544	-	1.324	=	220
8.	1.602	-	1.423	=	179
9.	794	-	427	=	367
10.	861	-	360	=	501