Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	644	-		=	40
2.	1.911	-		=	1.287
3.	899	-		=	211
4.	1.113	-		=	231
5.	624	-		=	8
6.	1.820	-		=	853
7.	1.994	-		=	593
8.	1.596	-		=	1.266
9.	972	-		=	772
10.	1.824	-		=	1.394

Oefening 2
1.	1.885	-		=	1.237
2.	1.902	-		=	1.513
3.	891	-		=	385
4.	1.803	-		=	1.515
5.	1.060	-		=	802
6.	1.654	-		=	258
7.	426	-		=	10
8.	1.767	-		=	794
9.	935	-		=	697
10.	1.481	-		=	96

Oefening 3
1.	1.613	-		=	307
2.	1.437	-		=	212
3.	731	-		=	131
4.	642	-		=	38
5.	1.905	-		=	1.005
6.	1.198	-		=	342
7.	956	-		=	480
8.	1.086	-		=	119
9.	1.604	-		=	159
10.	1.883	-		=	598

Oefening 4
1.	1.907	-		=	611
2.	1.439	-		=	661
3.	1.935	-		=	1.401
4.	1.028	-		=	815
5.	1.431	-		=	997
6.	1.824	-		=	907
7.	1.296	-		=	745
8.	1.064	-		=	91
9.	1.801	-		=	1.446
10.	1.941	-		=	1.477

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	644	-	604	=	40
2.	1.911	-	624	=	1.287
3.	899	-	688	=	211
4.	1.113	-	882	=	231
5.	624	-	616	=	8
6.	1.820	-	967	=	853
7.	1.994	-	1.401	=	593
8.	1.596	-	330	=	1.266
9.	972	-	200	=	772
10.	1.824	-	430	=	1.394

Oefening 2
1.	1.885	-	648	=	1.237
2.	1.902	-	389	=	1.513
3.	891	-	506	=	385
4.	1.803	-	288	=	1.515
5.	1.060	-	258	=	802
6.	1.654	-	1.396	=	258
7.	426	-	416	=	10
8.	1.767	-	973	=	794
9.	935	-	238	=	697
10.	1.481	-	1.385	=	96

Oefening 3
1.	1.613	-	1.306	=	307
2.	1.437	-	1.225	=	212
3.	731	-	600	=	131
4.	642	-	604	=	38
5.	1.905	-	900	=	1.005
6.	1.198	-	856	=	342
7.	956	-	476	=	480
8.	1.086	-	967	=	119
9.	1.604	-	1.445	=	159
10.	1.883	-	1.285	=	598

Oefening 4
1.	1.907	-	1.296	=	611
2.	1.439	-	778	=	661
3.	1.935	-	534	=	1.401
4.	1.028	-	213	=	815
5.	1.431	-	434	=	997
6.	1.824	-	917	=	907
7.	1.296	-	551	=	745
8.	1.064	-	973	=	91
9.	1.801	-	355	=	1.446
10.	1.941	-	464	=	1.477