Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.897	-		=	573
2.	1.800	-		=	659
3.	1.555	-		=	637
4.	1.732	-		=	250
5.	1.837	-		=	298
6.	1.059	-		=	744
7.	1.312	-		=	417
8.	1.903	-		=	179
9.	876	-		=	150
10.	780	-		=	348

Oefening 2
1.	930	-		=	606
2.	1.973	-		=	823
3.	1.937	-		=	869
4.	1.477	-		=	228
5.	555	-		=	118
6.	912	-		=	168
7.	973	-		=	116
8.	1.111	-		=	136
9.	1.511	-		=	270
10.	1.790	-		=	1.119

Oefening 3
1.	879	-		=	260
2.	1.054	-		=	295
3.	1.724	-		=	731
4.	913	-		=	62
5.	1.998	-		=	617
6.	1.539	-		=	1.035
7.	1.550	-		=	231
8.	708	-		=	435
9.	790	-		=	418
10.	1.236	-		=	347

Oefening 4
1.	1.488	-		=	71
2.	1.556	-		=	320
3.	1.161	-		=	20
4.	1.728	-		=	120
5.	1.521	-		=	1.231
6.	1.352	-		=	922
7.	1.949	-		=	1.390
8.	971	-		=	469
9.	1.405	-		=	992
10.	1.950	-		=	879

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.897	-	1.324	=	573
2.	1.800	-	1.141	=	659
3.	1.555	-	918	=	637
4.	1.732	-	1.482	=	250
5.	1.837	-	1.539	=	298
6.	1.059	-	315	=	744
7.	1.312	-	895	=	417
8.	1.903	-	1.724	=	179
9.	876	-	726	=	150
10.	780	-	432	=	348

Oefening 2
1.	930	-	324	=	606
2.	1.973	-	1.150	=	823
3.	1.937	-	1.068	=	869
4.	1.477	-	1.249	=	228
5.	555	-	437	=	118
6.	912	-	744	=	168
7.	973	-	857	=	116
8.	1.111	-	975	=	136
9.	1.511	-	1.241	=	270
10.	1.790	-	671	=	1.119

Oefening 3
1.	879	-	619	=	260
2.	1.054	-	759	=	295
3.	1.724	-	993	=	731
4.	913	-	851	=	62
5.	1.998	-	1.381	=	617
6.	1.539	-	504	=	1.035
7.	1.550	-	1.319	=	231
8.	708	-	273	=	435
9.	790	-	372	=	418
10.	1.236	-	889	=	347

Oefening 4
1.	1.488	-	1.417	=	71
2.	1.556	-	1.236	=	320
3.	1.161	-	1.141	=	20
4.	1.728	-	1.608	=	120
5.	1.521	-	290	=	1.231
6.	1.352	-	430	=	922
7.	1.949	-	559	=	1.390
8.	971	-	502	=	469
9.	1.405	-	413	=	992
10.	1.950	-	1.071	=	879