Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.923	-		=	194
2.	1.820	-		=	595
3.	1.956	-		=	43
4.	996	-		=	467
5.	490	-		=	53
6.	446	-		=	94
7.	923	-		=	521
8.	641	-		=	233
9.	1.579	-		=	131
10.	1.764	-		=	295

Oefening 2
1.	946	-		=	268
2.	1.720	-		=	1.301
3.	1.846	-		=	1.204
4.	1.017	-		=	341
5.	1.340	-		=	709
6.	1.944	-		=	1.345
7.	1.315	-		=	976
8.	1.108	-		=	570
9.	1.483	-		=	289
10.	1.683	-		=	1.352

Oefening 3
1.	619	-		=	334
2.	1.657	-		=	1.374
3.	1.889	-		=	1.322
4.	1.571	-		=	262
5.	1.939	-		=	785
6.	1.851	-		=	1.031
7.	1.208	-		=	411
8.	1.759	-		=	375
9.	759	-		=	316
10.	907	-		=	157

Oefening 4
1.	1.099	-		=	215
2.	1.327	-		=	784
3.	1.267	-		=	188
4.	868	-		=	244
5.	1.980	-		=	43
6.	833	-		=	627
7.	917	-		=	277
8.	559	-		=	312
9.	1.802	-		=	791
10.	1.738	-		=	728

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.923	-	1.729	=	194
2.	1.820	-	1.225	=	595
3.	1.956	-	1.913	=	43
4.	996	-	529	=	467
5.	490	-	437	=	53
6.	446	-	352	=	94
7.	923	-	402	=	521
8.	641	-	408	=	233
9.	1.579	-	1.448	=	131
10.	1.764	-	1.469	=	295

Oefening 2
1.	946	-	678	=	268
2.	1.720	-	419	=	1.301
3.	1.846	-	642	=	1.204
4.	1.017	-	676	=	341
5.	1.340	-	631	=	709
6.	1.944	-	599	=	1.345
7.	1.315	-	339	=	976
8.	1.108	-	538	=	570
9.	1.483	-	1.194	=	289
10.	1.683	-	331	=	1.352

Oefening 3
1.	619	-	285	=	334
2.	1.657	-	283	=	1.374
3.	1.889	-	567	=	1.322
4.	1.571	-	1.309	=	262
5.	1.939	-	1.154	=	785
6.	1.851	-	820	=	1.031
7.	1.208	-	797	=	411
8.	1.759	-	1.384	=	375
9.	759	-	443	=	316
10.	907	-	750	=	157

Oefening 4
1.	1.099	-	884	=	215
2.	1.327	-	543	=	784
3.	1.267	-	1.079	=	188
4.	868	-	624	=	244
5.	1.980	-	1.937	=	43
6.	833	-	206	=	627
7.	917	-	640	=	277
8.	559	-	247	=	312
9.	1.802	-	1.011	=	791
10.	1.738	-	1.010	=	728